Expiring Drug Patents Cheat Sheet
We analyse the patents covering drugs in 134 countries and quickly give you the likely loss-of-exclusivity/generic entry date
South Korea: These 56 Drugs Face Patent Expirations and Generic Entry From 2026 - 2027
The content of this page is licensed under a Creative Commons Attribution 4.0 International License.
Generic Entry Dates in Other Countries
Friedman, Yali, "South Korea: These 56 Drugs Face Patent Expirations and Generic Entry From 2026 - 2027" DrugPatentWatch.com thinkBiotech, 2026 www.drugpatentwatch.com/p/expiring-drug-patents-generic-entry/.
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These estimated drug patent expiration dates and generic entry opportunity dates are calculated from analysis of known patents covering drugs. Many factors can influence early or late generic entry. This information is provided as a rough estimate of generic entry potential and should not be used as an independent source. The methodology is described in this blog post.
When can FARYDAK (panobinostat lactate) generic drug versions launch?
Generic name: panobinostat lactate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 12, 2026
Generic Entry Controlled by: South Korea Patent 20,090,015,968
FARYDAK is a drug marketed by Secura. There are two patents protecting this drug.
This drug has sixty-eight patent family members in forty countries. There has been litigation on patents covering FARYDAK
See drug price trends for FARYDAK.
The generic ingredient in FARYDAK is panobinostat lactate. There is one drug master file entry for this API. Additional details are available on the panobinostat lactate profile page.
When can FARYDAK (panobinostat lactate) generic drug versions launch?
Generic name: panobinostat lactate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 12, 2026
Generic Entry Controlled by: South Korea Patent 20,140,142,335
FARYDAK is a drug marketed by Secura. There are two patents protecting this drug.
This drug has sixty-eight patent family members in forty countries. There has been litigation on patents covering FARYDAK
See drug price trends for FARYDAK.
The generic ingredient in FARYDAK is panobinostat lactate. There is one drug master file entry for this API. Additional details are available on the panobinostat lactate profile page.
When can FARYDAK (panobinostat lactate) generic drug versions launch?
Generic name: panobinostat lactate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 12, 2026
Generic Entry Controlled by: South Korea Patent 20,150,082,690
FARYDAK is a drug marketed by Secura. There are two patents protecting this drug.
This drug has sixty-eight patent family members in forty countries. There has been litigation on patents covering FARYDAK
See drug price trends for FARYDAK.
The generic ingredient in FARYDAK is panobinostat lactate. There is one drug master file entry for this API. Additional details are available on the panobinostat lactate profile page.
When can FARYDAK (panobinostat lactate) generic drug versions launch?
Generic name: panobinostat lactate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 12, 2026
Generic Entry Controlled by: South Korea Patent 20,160,032,264
Patent Title: N-히드록시-3-〔4-〔〔〔2-(2-메틸-1H-인돌-3-일)에틸〕아미노〕메틸〕페닐〕-2E-2-프로펜아미드의 동질이상체 (POLYMORPHS OF N-HYDROXY-3-[4-[[[2-(2-METHYL-1H-INDOL-3-YL)ETHYL]AMINO]METHYL]PHENYL]-2E-2-PROPENAMIDE)
FARYDAK is a drug marketed by Secura. There are two patents protecting this drug.
This drug has sixty-eight patent family members in forty countries. There has been litigation on patents covering FARYDAK
See drug price trends for FARYDAK.
The generic ingredient in FARYDAK is panobinostat lactate. There is one drug master file entry for this API. Additional details are available on the panobinostat lactate profile page.
When can TRINTELLIX (vortioxetine hydrobromide) generic drug versions launch?
Generic name: vortioxetine hydrobromide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 16, 2026
Generic Entry Controlled by: South Korea Patent 101,459,168

This drug has two hundred and seventeen patent family members in forty-two countries. There has been litigation on patents covering TRINTELLIX
See drug price trends for TRINTELLIX.
The generic ingredient in TRINTELLIX is vortioxetine hydrobromide. There are sixteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the vortioxetine hydrobromide profile page.
When can EMBEDA (morphine sulfate; naltrexone hydrochloride) generic drug versions launch?
Generic name: morphine sulfate; naltrexone hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 101,486,228
EMBEDA is a drug marketed by Alpharma Pharms. There are seven patents protecting this drug and four Paragraph IV challenges.
This drug has seventy-four patent family members in twenty-three countries.
See drug price trends for EMBEDA.
The generic ingredient in EMBEDA is morphine sulfate; naltrexone hydrochloride. There are twenty-three drug master file entries for this API. Additional details are available on the morphine sulfate; naltrexone hydrochloride profile page.
When can EMBEDA (morphine sulfate; naltrexone hydrochloride) generic drug versions launch?
Generic name: morphine sulfate; naltrexone hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 20,090,037,885
Patent Title: PHARMACEUTICAL COMPOSITIONS
EMBEDA is a drug marketed by Alpharma Pharms. There are seven patents protecting this drug and four Paragraph IV challenges.
This drug has seventy-four patent family members in twenty-three countries.
See drug price trends for EMBEDA.
The generic ingredient in EMBEDA is morphine sulfate; naltrexone hydrochloride. There are twenty-three drug master file entries for this API. Additional details are available on the morphine sulfate; naltrexone hydrochloride profile page.
When can EMBEDA (morphine sulfate; naltrexone hydrochloride) generic drug versions launch?
Generic name: morphine sulfate; naltrexone hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 20,140,079,441
Patent Title: PHARMACEUTICAL COMPOSITIONS
EMBEDA is a drug marketed by Alpharma Pharms. There are seven patents protecting this drug and four Paragraph IV challenges.
This drug has seventy-four patent family members in twenty-three countries.
See drug price trends for EMBEDA.
The generic ingredient in EMBEDA is morphine sulfate; naltrexone hydrochloride. There are twenty-three drug master file entries for this API. Additional details are available on the morphine sulfate; naltrexone hydrochloride profile page.
When can EMBEDA (morphine sulfate; naltrexone hydrochloride) generic drug versions launch?
Generic name: morphine sulfate; naltrexone hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 20,150,029,762
Patent Title: Pharmaceutical compositions
EMBEDA is a drug marketed by Alpharma Pharms. There are seven patents protecting this drug and four Paragraph IV challenges.
This drug has seventy-four patent family members in twenty-three countries.
See drug price trends for EMBEDA.
The generic ingredient in EMBEDA is morphine sulfate; naltrexone hydrochloride. There are twenty-three drug master file entries for this API. Additional details are available on the morphine sulfate; naltrexone hydrochloride profile page.
When can XADAGO (safinamide mesylate) generic drug versions launch?
Generic name: safinamide mesylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 101,410,291

This drug has ninety-seven patent family members in thirty-one countries. There has been litigation on patents covering XADAGO
See drug price trends for XADAGO.
The generic ingredient in XADAGO is safinamide mesylate. There are two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the safinamide mesylate profile page.
When can XADAGO (safinamide mesylate) generic drug versions launch?
Generic name: safinamide mesylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 101,491,541

This drug has ninety-seven patent family members in thirty-one countries. There has been litigation on patents covering XADAGO
See drug price trends for XADAGO.
The generic ingredient in XADAGO is safinamide mesylate. There are two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the safinamide mesylate profile page.
When can XADAGO (safinamide mesylate) generic drug versions launch?
Generic name: safinamide mesylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 20,090,021,392

This drug has ninety-seven patent family members in thirty-one countries. There has been litigation on patents covering XADAGO
See drug price trends for XADAGO.
The generic ingredient in XADAGO is safinamide mesylate. There are two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the safinamide mesylate profile page.
When can XADAGO (safinamide mesylate) generic drug versions launch?
Generic name: safinamide mesylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 20,140,027,563

This drug has ninety-seven patent family members in thirty-one countries. There has been litigation on patents covering XADAGO
See drug price trends for XADAGO.
The generic ingredient in XADAGO is safinamide mesylate. There are two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the safinamide mesylate profile page.
When can JESDUVROQ (daprodustat) generic drug versions launch?
Generic name: daprodustat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 23, 2026
Generic Entry Controlled by: South Korea Patent 101,411,816
JESDUVROQ is a drug marketed by Glaxosmithkline. There are six patents protecting this drug.
This drug has forty-four patent family members in thirty-one countries.
See drug price trends for JESDUVROQ.
The generic ingredient in JESDUVROQ is daprodustat. One supplier is listed for this generic product. Additional details are available on the daprodustat profile page.
When can JESDUVROQ (daprodustat) generic drug versions launch?
Generic name: daprodustat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 23, 2026
Generic Entry Controlled by: South Korea Patent 20,090,030,321
Patent Title: PROLYL HYDROXYLASE INHIBITORS
JESDUVROQ is a drug marketed by Glaxosmithkline. There are six patents protecting this drug.
This drug has forty-four patent family members in thirty-one countries.
See drug price trends for JESDUVROQ.
The generic ingredient in JESDUVROQ is daprodustat. One supplier is listed for this generic product. Additional details are available on the daprodustat profile page.
When can TEKTURNA HCT (aliskiren hemifumarate; hydrochlorothiazide) generic drug versions launch?
Generic name: aliskiren hemifumarate; hydrochlorothiazide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 23, 2026
Generic Entry Controlled by: South Korea Patent 101,442,272

This drug has thirty-two patent family members in twenty-five countries. There has been litigation on patents covering TEKTURNA HCT
See drug price trends for TEKTURNA HCT.
The generic ingredient in TEKTURNA HCT is aliskiren hemifumarate; hydrochlorothiazide. There are four drug master file entries for this API. Additional details are available on the aliskiren hemifumarate; hydrochlorothiazide profile page.
When can TEKTURNA HCT (aliskiren hemifumarate; hydrochlorothiazide) generic drug versions launch?
Generic name: aliskiren hemifumarate; hydrochlorothiazide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 23, 2026
Generic Entry Controlled by: South Korea Patent 20,090,021,353
Patent Title: GALENICAL FORMULATIONS OF ALISKIREN AND HYDROCHLOROTHIAZIDE

This drug has thirty-two patent family members in twenty-five countries. There has been litigation on patents covering TEKTURNA HCT
See drug price trends for TEKTURNA HCT.
The generic ingredient in TEKTURNA HCT is aliskiren hemifumarate; hydrochlorothiazide. There are four drug master file entries for this API. Additional details are available on the aliskiren hemifumarate; hydrochlorothiazide profile page.
When can EXFORGE HCT (amlodipine besylate; hydrochlorothiazide; valsartan) generic drug versions launch?
Generic name: amlodipine besylate; hydrochlorothiazide; valsartan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 27, 2026
Generic Entry Controlled by: South Korea Patent 20,090,021,191

This drug has thirty-two patent family members in twenty-five countries. There has been litigation on patents covering EXFORGE HCT
See drug price trends for EXFORGE HCT.
The generic ingredient in EXFORGE HCT is amlodipine besylate; hydrochlorothiazide; valsartan. There are fifty drug master file entries for this API. Five suppliers are listed for this generic product. Additional details are available on the amlodipine besylate; hydrochlorothiazide; valsartan profile page.
When can BYDUREON (exenatide synthetic) generic drug versions launch?
Generic name: exenatide synthetic
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 101,493,102

This drug has three hundred and seven patent family members in forty-eight countries. There has been litigation on patents covering BYDUREON
See drug price trends for BYDUREON.
The generic ingredient in BYDUREON is exenatide synthetic. There are seven drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the exenatide synthetic profile page.
When can BYDUREON (exenatide synthetic) generic drug versions launch?
Generic name: exenatide synthetic
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 20,090,023,643

This drug has three hundred and seven patent family members in forty-eight countries. There has been litigation on patents covering BYDUREON
See drug price trends for BYDUREON.
The generic ingredient in BYDUREON is exenatide synthetic. There are seven drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the exenatide synthetic profile page.
When can FARXIGA (dapagliflozin) generic drug versions launch?
Generic name: dapagliflozin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 101,493,102

This drug has four hundred and twenty-five patent family members in fifty-two countries. There has been litigation on patents covering FARXIGA
See drug price trends for FARXIGA.
The generic ingredient in FARXIGA is dapagliflozin. There are twenty-six drug master file entries for this API. Twenty-two suppliers are listed for this generic product. Additional details are available on the dapagliflozin profile page.
When can FARXIGA (dapagliflozin) generic drug versions launch?
Generic name: dapagliflozin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 20,090,023,643

This drug has four hundred and twenty-five patent family members in fifty-two countries. There has been litigation on patents covering FARXIGA
See drug price trends for FARXIGA.
The generic ingredient in FARXIGA is dapagliflozin. There are twenty-six drug master file entries for this API. Twenty-two suppliers are listed for this generic product. Additional details are available on the dapagliflozin profile page.
When can QTERN (dapagliflozin; saxagliptin hydrochloride) generic drug versions launch?
Generic name: dapagliflozin; saxagliptin hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 101,493,102

This drug has two hundred and fifty-six patent family members in forty-eight countries. There has been litigation on patents covering QTERN
See drug price trends for QTERN.
The generic ingredient in QTERN is dapagliflozin; saxagliptin hydrochloride. There are twenty-six drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the dapagliflozin; saxagliptin hydrochloride profile page.
When can QTERN (dapagliflozin; saxagliptin hydrochloride) generic drug versions launch?
Generic name: dapagliflozin; saxagliptin hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 20,090,023,643

This drug has two hundred and fifty-six patent family members in forty-eight countries. There has been litigation on patents covering QTERN
See drug price trends for QTERN.
The generic ingredient in QTERN is dapagliflozin; saxagliptin hydrochloride. There are twenty-six drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the dapagliflozin; saxagliptin hydrochloride profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 101,477,822

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 101,577,698

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 101,636,221

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 101,664,154

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 20,090,028,821
Patent Title: MODULATORS OF PHARMACOKINETIC PROPERTIES OF THERAPEUTICS

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 20,090,122,261
Patent Title: MOLATORS OF PHARMACOKINETIC PROPERTIES OF THERAPEUTICS

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 20,100,040,896
Patent Title: MODULATORS OF PHARMACOKINETIC PROPERTIES OF THERAPEUTICS

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 20,140,004,808
Patent Title: MODULATORS OF PHARMACOKINETIC PROPERTIES OF THERAPEUTICS

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 20,150,042,869
Patent Title: 치료제의 약동학 특성의 모듈레이터 (MODULATORS OF PHARMACOKINETIC PROPERTIES OF THERAPEUTICS)

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can EVOTAZ (atazanavir sulfate; cobicistat) generic drug versions launch?
Generic name: atazanavir sulfate; cobicistat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 07, 2026
Generic Entry Controlled by: South Korea Patent 20,150,056,665
Patent Title: 치료제의 약동학적 특성의 조절제 (MODULATORS OF PHARMACOKINETIC PROPERTIES OF THERAPEUTICS)

This drug has three hundred and six patent family members in forty-one countries. There has been litigation on patents covering EVOTAZ
See drug price trends for EVOTAZ.
The generic ingredient in EVOTAZ is atazanavir sulfate; cobicistat. There are twenty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the atazanavir sulfate; cobicistat profile page.
When can BYFAVO (remimazolam besylate) generic drug versions launch?
Generic name: remimazolam besylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 10, 2026
Generic Entry Controlled by: South Korea Patent 20,090,045,233
Patent Title: SHORT-ACTING BENZODIAZEPINE SALTS AND THEIR POLYMORPHIC FORMS
BYFAVO is a drug marketed by Acacia. There are eleven patents protecting this drug.
This drug has fifty-three patent family members in twenty-four countries. There has been litigation on patents covering BYFAVO
See drug price trends for BYFAVO.
The generic ingredient in BYFAVO is remimazolam besylate. One supplier is listed for this generic product. Additional details are available on the remimazolam besylate profile page.
When can BYFAVO (remimazolam besylate) generic drug versions launch?
Generic name: remimazolam besylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 10, 2026
Generic Entry Controlled by: South Korea Patent 20,150,081,370
Patent Title: 속효형 벤조디아제핀 염 및 이의 중합체 형태 (SHORT-ACTING BENZODIAZEPINE SALTS AND THEIR POLYMORPHIC FORMS)
BYFAVO is a drug marketed by Acacia. There are eleven patents protecting this drug.
This drug has fifty-three patent family members in twenty-four countries. There has been litigation on patents covering BYFAVO
See drug price trends for BYFAVO.
The generic ingredient in BYFAVO is remimazolam besylate. One supplier is listed for this generic product. Additional details are available on the remimazolam besylate profile page.
When can BYFAVO (remimazolam besylate) generic drug versions launch?
Generic name: remimazolam besylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 10, 2026
Generic Entry Controlled by: South Korea Patent 20,170,091,770
Patent Title: 속효형 벤조디아제핀 염 및 이의 중합체 형태 (SHORT-ACTING BENZODIAZEPINE SALTS AND THEIR POLYMORPHIC FORMS)
BYFAVO is a drug marketed by Acacia. There are eleven patents protecting this drug.
This drug has fifty-three patent family members in twenty-four countries. There has been litigation on patents covering BYFAVO
See drug price trends for BYFAVO.
The generic ingredient in BYFAVO is remimazolam besylate. One supplier is listed for this generic product. Additional details are available on the remimazolam besylate profile page.
When can REZDIFFRA (resmetirom) generic drug versions launch?
Generic name: resmetirom
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 11, 2026
Generic Entry Controlled by: South Korea Patent 20,080,019,297
Patent Title: PYRIDAZINONE DERIVATIVES AS THYROID HORMONE RECEPTOR AGONISTS
REZDIFFRA is a drug marketed by Madrigal. There are six patents protecting this drug.
This drug has one hundred and twenty-six patent family members in thirty-seven countries.
See drug price trends for REZDIFFRA.
The generic ingredient in REZDIFFRA is resmetirom. One supplier is listed for this generic product. Additional details are available on the resmetirom profile page.
When can EPIDUO (adapalene; benzoyl peroxide) generic drug versions launch?
Generic name: adapalene; benzoyl peroxide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 13, 2026
Generic Entry Controlled by: South Korea Patent 20,090,028,764
Patent Title: COMBINATION OF ADAPALENE AND BENZOYL PEROXIDE FOR TREATING ACNE LESIONS

This drug has thirty-five patent family members in twenty-two countries. There has been litigation on patents covering EPIDUO
See drug price trends for EPIDUO.
The generic ingredient in EPIDUO is adapalene; benzoyl peroxide. There are twelve drug master file entries for this API. Twelve suppliers are listed for this generic product. Additional details are available on the adapalene; benzoyl peroxide profile page.
When can EPIDUO (adapalene; benzoyl peroxide) generic drug versions launch?
Generic name: adapalene; benzoyl peroxide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 13, 2026
Generic Entry Controlled by: South Korea Patent 20,150,003,917
Patent Title: COMBINATION OF ADAPALENE AND BENZOYL PEROXIDE FOR TREATING ACNE LESIONS

This drug has thirty-five patent family members in twenty-two countries. There has been litigation on patents covering EPIDUO
See drug price trends for EPIDUO.
The generic ingredient in EPIDUO is adapalene; benzoyl peroxide. There are twelve drug master file entries for this API. Twelve suppliers are listed for this generic product. Additional details are available on the adapalene; benzoyl peroxide profile page.
When can EPIDUO (adapalene; benzoyl peroxide) generic drug versions launch?
Generic name: adapalene; benzoyl peroxide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 13, 2026
Generic Entry Controlled by: South Korea Patent 20,160,120,352
Patent Title: 여드름 병변 치료를 위한 아다팔렌 및 벤조일 퍼옥시드의 조합물 (COMBINATION OF ADAPALENE AND BENZOYL PEROXIDE FOR TREATING ACNE LESIONS)

This drug has thirty-five patent family members in twenty-two countries. There has been litigation on patents covering EPIDUO
See drug price trends for EPIDUO.
The generic ingredient in EPIDUO is adapalene; benzoyl peroxide. There are twelve drug master file entries for this API. Twelve suppliers are listed for this generic product. Additional details are available on the adapalene; benzoyl peroxide profile page.
When can EPIDUO FORTE (adapalene; benzoyl peroxide) generic drug versions launch?
Generic name: adapalene; benzoyl peroxide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 13, 2026
Generic Entry Controlled by: South Korea Patent 20,090,028,764
Patent Title: COMBINATION OF ADAPALENE AND BENZOYL PEROXIDE FOR TREATING ACNE LESIONS

This drug has thirty-five patent family members in twenty-two countries. There has been litigation on patents covering EPIDUO FORTE
See drug price trends for EPIDUO FORTE.
The generic ingredient in EPIDUO FORTE is adapalene; benzoyl peroxide. There are twelve drug master file entries for this API. Twelve suppliers are listed for this generic product. Additional details are available on the adapalene; benzoyl peroxide profile page.
When can EPIDUO FORTE (adapalene; benzoyl peroxide) generic drug versions launch?
Generic name: adapalene; benzoyl peroxide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 13, 2026
Generic Entry Controlled by: South Korea Patent 20,150,003,917
Patent Title: COMBINATION OF ADAPALENE AND BENZOYL PEROXIDE FOR TREATING ACNE LESIONS

This drug has thirty-five patent family members in twenty-two countries. There has been litigation on patents covering EPIDUO FORTE
See drug price trends for EPIDUO FORTE.
The generic ingredient in EPIDUO FORTE is adapalene; benzoyl peroxide. There are twelve drug master file entries for this API. Twelve suppliers are listed for this generic product. Additional details are available on the adapalene; benzoyl peroxide profile page.
When can EPIDUO FORTE (adapalene; benzoyl peroxide) generic drug versions launch?
Generic name: adapalene; benzoyl peroxide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 13, 2026
Generic Entry Controlled by: South Korea Patent 20,160,120,352
Patent Title: 여드름 병변 치료를 위한 아다팔렌 및 벤조일 퍼옥시드의 조합물 (COMBINATION OF ADAPALENE AND BENZOYL PEROXIDE FOR TREATING ACNE LESIONS)

This drug has thirty-five patent family members in twenty-two countries. There has been litigation on patents covering EPIDUO FORTE
See drug price trends for EPIDUO FORTE.
The generic ingredient in EPIDUO FORTE is adapalene; benzoyl peroxide. There are twelve drug master file entries for this API. Twelve suppliers are listed for this generic product. Additional details are available on the adapalene; benzoyl peroxide profile page.
When can RASUVO (methotrexate) generic drug versions launch?
Generic name: methotrexate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 21, 2026
Generic Entry Controlled by: South Korea Patent 101,260,554

This drug has twenty-nine patent family members in twenty-one countries. There has been litigation on patents covering RASUVO
See drug price trends for RASUVO.
The generic ingredient in RASUVO is methotrexate. There are twenty drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the methotrexate profile page.
When can RASUVO (methotrexate) generic drug versions launch?
Generic name: methotrexate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 21, 2026
Generic Entry Controlled by: South Korea Patent 20,090,079,876
Patent Title: CONCENTRATED METHOTREXATE SOLUTIONS

This drug has twenty-nine patent family members in twenty-one countries. There has been litigation on patents covering RASUVO
See drug price trends for RASUVO.
The generic ingredient in RASUVO is methotrexate. There are twenty drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the methotrexate profile page.
When can OLYSIO (simeprevir sodium) generic drug versions launch?
Generic name: simeprevir sodium
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 28, 2026
Generic Entry Controlled by: South Korea Patent 20,080,042,084
Patent Title: MACROCYLIC INHIBITORS OF HEPATITIS C VIRUS
OLYSIO is a drug marketed by Janssen Prods. There are eight patents protecting this drug.
This drug has sixty-four patent family members in forty-one countries.
See drug price trends for OLYSIO.
The generic ingredient in OLYSIO is simeprevir sodium. There is one drug master file entry for this API. Additional details are available on the simeprevir sodium profile page.
When can SALONPAS (menthol; methyl salicylate) generic drug versions launch?
Generic name: menthol; methyl salicylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 04, 2026
Generic Entry Controlled by: South Korea Patent 101,420,450
SALONPAS is a drug marketed by Hisamitsu Pharm Co. There are two patents protecting this drug.
This drug has twenty patent family members in sixteen countries.
The generic ingredient in SALONPAS is menthol; methyl salicylate. There are eighteen drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the menthol; methyl salicylate profile page.
When can SALONPAS (menthol; methyl salicylate) generic drug versions launch?
Generic name: menthol; methyl salicylate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 04, 2026
Generic Entry Controlled by: South Korea Patent 20,090,035,474
Patent Title: ADHESIVE PREPARATION
SALONPAS is a drug marketed by Hisamitsu Pharm Co. There are two patents protecting this drug.
This drug has twenty patent family members in sixteen countries.
The generic ingredient in SALONPAS is menthol; methyl salicylate. There are eighteen drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the menthol; methyl salicylate profile page.
When can DAKLINZA (daclatasvir dihydrochloride) generic drug versions launch?
Generic name: daclatasvir dihydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 11, 2026
Generic Entry Controlled by: South Korea Patent 101,450,352

This drug has ninety-three patent family members in thirty-one countries. There has been litigation on patents covering DAKLINZA
See drug price trends for DAKLINZA.
The generic ingredient in DAKLINZA is daclatasvir dihydrochloride. There are five drug master file entries for this API. Additional details are available on the daclatasvir dihydrochloride profile page.
When can DAKLINZA (daclatasvir dihydrochloride) generic drug versions launch?
Generic name: daclatasvir dihydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 11, 2026
Generic Entry Controlled by: South Korea Patent 101,475,189

This drug has ninety-three patent family members in thirty-one countries. There has been litigation on patents covering DAKLINZA
See drug price trends for DAKLINZA.
The generic ingredient in DAKLINZA is daclatasvir dihydrochloride. There are five drug master file entries for this API. Additional details are available on the daclatasvir dihydrochloride profile page.
When can DAKLINZA (daclatasvir dihydrochloride) generic drug versions launch?
Generic name: daclatasvir dihydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 11, 2026
Generic Entry Controlled by: South Korea Patent 20,090,040,909

This drug has ninety-three patent family members in thirty-one countries. There has been litigation on patents covering DAKLINZA
See drug price trends for DAKLINZA.
The generic ingredient in DAKLINZA is daclatasvir dihydrochloride. There are five drug master file entries for this API. Additional details are available on the daclatasvir dihydrochloride profile page.
When can DAKLINZA (daclatasvir dihydrochloride) generic drug versions launch?
Generic name: daclatasvir dihydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 11, 2026
Generic Entry Controlled by: South Korea Patent 20,140,066,768

This drug has ninety-three patent family members in thirty-one countries. There has been litigation on patents covering DAKLINZA
See drug price trends for DAKLINZA.
The generic ingredient in DAKLINZA is daclatasvir dihydrochloride. There are five drug master file entries for this API. Additional details are available on the daclatasvir dihydrochloride profile page.
When can CREON (pancrelipase (amylase;lipase;protease)) generic drug versions launch?
Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2026
Generic Entry Controlled by: South Korea Patent 101,302,841
CREON is a drug marketed by
This drug has ninety-three patent family members in thirty-one countries.
See drug price trends for CREON.
The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.
When can CREON (pancrelipase (amylase;lipase;protease)) generic drug versions launch?
Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2026
Generic Entry Controlled by: South Korea Patent 101,344,546
CREON is a drug marketed by
This drug has ninety-three patent family members in thirty-one countries.
See drug price trends for CREON.
The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.
When can CREON (pancrelipase (amylase;lipase;protease)) generic drug versions launch?
Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2026
Generic Entry Controlled by: South Korea Patent 20,080,034,515
Patent Title: CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FOR ACID LABILE DRUGS
CREON is a drug marketed by
This drug has ninety-three patent family members in thirty-one countries.
See drug price trends for CREON.
The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.
When can CREON (pancrelipase (amylase;lipase;protease)) generic drug versions launch?
Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2026
Generic Entry Controlled by: South Korea Patent 20,080,034,516
Patent Title: PANCREATIN MICROPELLET CORES SUITABLE FOR ENTERIC COATING
CREON is a drug marketed by
This drug has ninety-three patent family members in thirty-one countries.
See drug price trends for CREON.
The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.
When can BRILINTA (ticagrelor) generic drug versions launch?
Generic name: ticagrelor
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 21, 2026
Generic Entry Controlled by: South Korea Patent 101,539,467

This drug has sixty-two patent family members in thirty-five countries. There has been litigation on patents covering BRILINTA
See drug price trends for BRILINTA.
The generic ingredient in BRILINTA is ticagrelor. There are twenty-one drug master file entries for this API. Twenty-six suppliers are listed for this generic product. Additional details are available on the ticagrelor profile page.
When can BRILINTA (ticagrelor) generic drug versions launch?
Generic name: ticagrelor
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 21, 2026
Generic Entry Controlled by: South Korea Patent 20,090,055,561

This drug has sixty-two patent family members in thirty-five countries. There has been litigation on patents covering BRILINTA
See drug price trends for BRILINTA.
The generic ingredient in BRILINTA is ticagrelor. There are twenty-one drug master file entries for this API. Twenty-six suppliers are listed for this generic product. Additional details are available on the ticagrelor profile page.
When can OPSUMIT (macitentan) generic drug versions launch?
Generic name: macitentan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 29, 2026
Generic Entry Controlled by: South Korea Patent 101,473,022
OPSUMIT is a drug marketed by Actelion. There are five patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.
This drug has one hundred and one patent family members in thirty-five countries. There has been litigation on patents covering OPSUMIT
See drug price trends for OPSUMIT.
The generic ingredient in OPSUMIT is macitentan. There are ten drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the macitentan profile page.
When can OPSUMIT (macitentan) generic drug versions launch?
Generic name: macitentan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 29, 2026
Generic Entry Controlled by: South Korea Patent 20,090,057,009
OPSUMIT is a drug marketed by Actelion. There are five patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.
This drug has one hundred and one patent family members in thirty-five countries. There has been litigation on patents covering OPSUMIT
See drug price trends for OPSUMIT.
The generic ingredient in OPSUMIT is macitentan. There are ten drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the macitentan profile page.
When can JYNARQUE (tolvaptan) generic drug versions launch?
Generic name: tolvaptan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,100,132,087
JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.
This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE
See drug price trends for JYNARQUE.
The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.
When can JYNARQUE (tolvaptan) generic drug versions launch?
Generic name: tolvaptan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,100,133,028
JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.
This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE
See drug price trends for JYNARQUE.
The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.
When can SAMSCA (tolvaptan) generic drug versions launch?
Generic name: tolvaptan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,100,132,087
SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.
This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA
See drug price trends for SAMSCA.
The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.
When can SAMSCA (tolvaptan) generic drug versions launch?
Generic name: tolvaptan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,100,133,028
SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.
This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA
See drug price trends for SAMSCA.
The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.
When can LIVDELZI (seladelpar lysine) generic drug versions launch?
Generic name: seladelpar lysine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 13, 2026
Generic Entry Controlled by: South Korea Patent 20,080,046,695
Patent Title: NOVEL LYSINE SALTS OF 4-((PHENOXYALKYL)THIO)-PHENOXYACETIC ACID DERIVATIVES
LIVDELZI is a drug marketed by Gilead Sciences Inc. There are six patents protecting this drug.
This drug has one hundred and thirty-eight patent family members in forty-six countries.
The generic ingredient in LIVDELZI is seladelpar lysine. One supplier is listed for this generic product. Additional details are available on the seladelpar lysine profile page.
When can LIVDELZI (seladelpar lysine) generic drug versions launch?
Generic name: seladelpar lysine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 13, 2026
Generic Entry Controlled by: South Korea Patent 20,150,013,952
Patent Title: NOVEL LYSINE SALTS OF 4-((PHENOXYALKYL)THIO)-PHENOXYACETIC ACID DERIVATIVES
LIVDELZI is a drug marketed by Gilead Sciences Inc. There are six patents protecting this drug.
This drug has one hundred and thirty-eight patent family members in forty-six countries.
The generic ingredient in LIVDELZI is seladelpar lysine. One supplier is listed for this generic product. Additional details are available on the seladelpar lysine profile page.
When can LIVDELZI (seladelpar lysine) generic drug versions launch?
Generic name: seladelpar lysine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 13, 2026
Generic Entry Controlled by: South Korea Patent 20,160,079,129
Patent Title: 4-((페녹시알킬)티오)-페녹시아세트산 유도체의 신규한 리신염 (NOVEL LYSINE SALTS OF 4-((PHENOXYALKYL)THIO)-PHENOXYACETIC ACID DERIVATIVES)
LIVDELZI is a drug marketed by Gilead Sciences Inc. There are six patents protecting this drug.
This drug has one hundred and thirty-eight patent family members in forty-six countries.
The generic ingredient in LIVDELZI is seladelpar lysine. One supplier is listed for this generic product. Additional details are available on the seladelpar lysine profile page.
When can LIVDELZI (seladelpar lysine) generic drug versions launch?
Generic name: seladelpar lysine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 13, 2026
Generic Entry Controlled by: South Korea Patent 20,180,079,468
Patent Title: 4--페녹시아세트산 유도체의 신규한 리신염 (4-- NOVEL LYSINE SALTS OF 4-PHENOXYALKYLTHIO-PHENOXYACETIC ACID DERIVATIVES)
LIVDELZI is a drug marketed by Gilead Sciences Inc. There are six patents protecting this drug.
This drug has one hundred and thirty-eight patent family members in forty-six countries.
The generic ingredient in LIVDELZI is seladelpar lysine. One supplier is listed for this generic product. Additional details are available on the seladelpar lysine profile page.
When can ESBRIET (pirfenidone) generic drug versions launch?
Generic name: pirfenidone
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 22, 2026
Generic Entry Controlled by: South Korea Patent 101,675,651
ESBRIET is a drug marketed by Legacy Pharma. There are twenty patents protecting this drug and two Paragraph IV challenges. One tentatively approved generic is ready to enter the market.
This drug has two hundred and sixty-six patent family members in forty-six countries. There has been litigation on patents covering ESBRIET
See drug price trends for ESBRIET.
The generic ingredient in ESBRIET is pirfenidone. There are twenty-three drug master file entries for this API. Twenty-four suppliers are listed for this generic product. Additional details are available on the pirfenidone profile page.
When can ESBRIET (pirfenidone) generic drug versions launch?
Generic name: pirfenidone
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 22, 2026
Generic Entry Controlled by: South Korea Patent 20,130,100,381
Patent Title: CAPSULE FORMULATION OF PIRFENIDONE AND PHARMACEUTICALLY ACCEPTABLE EXCIPIENTS
ESBRIET is a drug marketed by Legacy Pharma. There are twenty patents protecting this drug and two Paragraph IV challenges. One tentatively approved generic is ready to enter the market.
This drug has two hundred and sixty-six patent family members in forty-six countries. There has been litigation on patents covering ESBRIET
See drug price trends for ESBRIET.
The generic ingredient in ESBRIET is pirfenidone. There are twenty-three drug master file entries for this API. Twenty-four suppliers are listed for this generic product. Additional details are available on the pirfenidone profile page.
When can TYMLOS (abaloparatide) generic drug versions launch?
Generic name: abaloparatide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: October 03, 2026
Generic Entry Controlled by: South Korea Patent 20,170,067,906
Patent Title: 골 아나볼릭 단백질을 위한 약물 전달 방법 (METHOD OF DRUG DELIVERY FOR BONE ANABOLIC PROTEIN)

This drug has fifty-six patent family members in twenty-nine countries. There has been litigation on patents covering TYMLOS
See drug price trends for TYMLOS.
The generic ingredient in TYMLOS is abaloparatide. One supplier is listed for this generic product. Additional details are available on the abaloparatide profile page.
When can TYMLOS (abaloparatide) generic drug versions launch?
Generic name: abaloparatide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: October 03, 2026
Generic Entry Controlled by: South Korea Patent 20,180,117,738
Patent Title: 골 아나볼릭 단백질을 위한 약물 전달 방법 (METHOD OF DRUG DELIVERY FOR BONE ANABOLIC PROTEIN)

This drug has fifty-six patent family members in twenty-nine countries. There has been litigation on patents covering TYMLOS
See drug price trends for TYMLOS.
The generic ingredient in TYMLOS is abaloparatide. One supplier is listed for this generic product. Additional details are available on the abaloparatide profile page.
When can INREBIC (fedratinib hydrochloride) generic drug versions launch?
Generic name: fedratinib hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: October 26, 2026
Generic Entry Controlled by: South Korea Patent 101,467,723
INREBIC is a drug marketed by Bristol-myers. There are five patents protecting this drug.
This drug has one hundred and nineteen patent family members in forty-two countries. There has been litigation on patents covering INREBIC
See drug price trends for INREBIC.
The generic ingredient in INREBIC is fedratinib hydrochloride. One supplier is listed for this generic product. Additional details are available on the fedratinib hydrochloride profile page.
When can INREBIC (fedratinib hydrochloride) generic drug versions launch?
Generic name: fedratinib hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: October 26, 2026
Generic Entry Controlled by: South Korea Patent 101,494,468
INREBIC is a drug marketed by Bristol-myers. There are five patents protecting this drug.
This drug has one hundred and nineteen patent family members in forty-two countries. There has been litigation on patents covering INREBIC
See drug price trends for INREBIC.
The generic ingredient in INREBIC is fedratinib hydrochloride. One supplier is listed for this generic product. Additional details are available on the fedratinib hydrochloride profile page.
When can BEVYXXA (betrixaban) generic drug versions launch?
Generic name: betrixaban
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 07, 2026
Generic Entry Controlled by: South Korea Patent 101,358,574
BEVYXXA is a drug marketed by Portola Pharms Inc. There are five patents protecting this drug.
This drug has sixty-seven patent family members in twenty-six countries. There has been litigation on patents covering BEVYXXA
See drug price trends for BEVYXXA.
The generic ingredient in BEVYXXA is betrixaban. Additional details are available on the betrixaban profile page.
When can BEVYXXA (betrixaban) generic drug versions launch?
Generic name: betrixaban
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 07, 2026
Generic Entry Controlled by: South Korea Patent 20,080,065,662
Patent Title: NOVEL PHARMACEUTICAL SALTS AND POLYMORPHS OF A FACTOR XA INHIBITOR
BEVYXXA is a drug marketed by Portola Pharms Inc. There are five patents protecting this drug.
This drug has sixty-seven patent family members in twenty-six countries. There has been litigation on patents covering BEVYXXA
See drug price trends for BEVYXXA.
The generic ingredient in BEVYXXA is betrixaban. Additional details are available on the betrixaban profile page.
When can ENTRESTO SPRINKLE (sacubitril; valsartan) generic drug versions launch?
Generic name: sacubitril; valsartan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 08, 2026
Generic Entry Controlled by: South Korea Patent 101,432,821

This drug has one hundred and eight patent family members in thirty-nine countries. There has been litigation on patents covering ENTRESTO SPRINKLE
See drug price trends for ENTRESTO SPRINKLE.
The generic ingredient in ENTRESTO SPRINKLE is sacubitril; valsartan. There are eleven drug master file entries for this API. Twenty-four suppliers are listed for this generic product. Additional details are available on the sacubitril; valsartan profile page.
When can ENTRESTO SPRINKLE (sacubitril; valsartan) generic drug versions launch?
Generic name: sacubitril; valsartan
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 08, 2026
Generic Entry Controlled by: South Korea Patent 101,549,318

This drug has one hundred and eight patent family members in thirty-nine countries. There has been litigation on patents covering ENTRESTO SPRINKLE
See drug price trends for ENTRESTO SPRINKLE.
The generic ingredient in ENTRESTO SPRINKLE is sacubitril; valsartan. There are eleven drug master file entries for this API. Twenty-four suppliers are listed for this generic product. Additional details are available on the sacubitril; valsartan profile page.
When can KORSUVA (difelikefalin acetate) generic drug versions launch?
Generic name: difelikefalin acetate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 10, 2026
Generic Entry Controlled by: South Korea Patent 101,513,736
KORSUVA is a drug marketed by Vifor Intl. There are twelve patents protecting this drug.
This drug has fifty-three patent family members in twenty-seven countries. There has been litigation on patents covering KORSUVA
See drug price trends for KORSUVA.
The generic ingredient in KORSUVA is difelikefalin acetate. One supplier is listed for this generic product. Additional details are available on the difelikefalin acetate profile page.
When can KORSUVA (difelikefalin acetate) generic drug versions launch?
Generic name: difelikefalin acetate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 10, 2026
Generic Entry Controlled by: South Korea Patent 101,513,842
KORSUVA is a drug marketed by Vifor Intl. There are twelve patents protecting this drug.
This drug has fifty-three patent family members in twenty-seven countries. There has been litigation on patents covering KORSUVA
See drug price trends for KORSUVA.
The generic ingredient in KORSUVA is difelikefalin acetate. One supplier is listed for this generic product. Additional details are available on the difelikefalin acetate profile page.
When can KORSUVA (difelikefalin acetate) generic drug versions launch?
Generic name: difelikefalin acetate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 10, 2026
Generic Entry Controlled by: South Korea Patent 20,090,085,097
KORSUVA is a drug marketed by Vifor Intl. There are twelve patents protecting this drug.
This drug has fifty-three patent family members in twenty-seven countries. There has been litigation on patents covering KORSUVA
See drug price trends for KORSUVA.
The generic ingredient in KORSUVA is difelikefalin acetate. One supplier is listed for this generic product. Additional details are available on the difelikefalin acetate profile page.
When can AXUMIN (fluciclovine f-18) generic drug versions launch?
Generic name: fluciclovine f-18
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2026
Generic Entry Controlled by: South Korea Patent 101,608,755
AXUMIN is a drug marketed by Blue Earth. There are eight patents protecting this drug.
This drug has thirty patent family members in sixteen countries. There has been litigation on patents covering AXUMIN
The generic ingredient in AXUMIN is fluciclovine f-18. One supplier is listed for this generic product. Additional details are available on the fluciclovine f-18 profile page.
When can ZTALMY (ganaxolone) generic drug versions launch?
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