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 59 Drugs Face Patent Expirations and Generic Entry From 2026 - 2027
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Generic Entry Dates in Other Countries
Friedman, Yali, "South Korea: These 59 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.
Branded Drug Loss of Exclusivity Dates for Q2 2026 in South Korea
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When can AMYVID (florbetapir f-18) generic drug versions launch?
Generic name: florbetapir f-18
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: March 30, 2026
Generic Entry Controlled by: South Korea Patent 101,376,807
AMYVID is a drug marketed by Avid Radiopharms Inc. There are two patents protecting this drug.
This drug has fifty-one patent family members in thirty-three countries. There has been litigation on patents covering AMYVID
The generic ingredient in AMYVID is florbetapir f-18. One supplier is listed for this generic product. Additional details are available on the florbetapir f-18 profile page.
When can LASTACAFT (alcaftadine) generic drug versions launch?
Generic name: alcaftadine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: March 31, 2026
Generic Entry Controlled by: South Korea Patent 101,321,731

This drug has forty-six patent family members in thirty countries. There has been litigation on patents covering LASTACAFT
See drug price trends for LASTACAFT.
The generic ingredient in LASTACAFT is alcaftadine. There are six drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the alcaftadine profile page.
When can LASTACAFT (alcaftadine) generic drug versions launch?
Generic name: alcaftadine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: March 31, 2026
Generic Entry Controlled by: South Korea Patent 20,080,110,881
Patent Title: OCULAR ALLERGY TREATMENTS

This drug has forty-six patent family members in thirty countries. There has been litigation on patents covering LASTACAFT
See drug price trends for LASTACAFT.
The generic ingredient in LASTACAFT is alcaftadine. There are six drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the alcaftadine profile page.
When can APTIOM (eslicarbazepine acetate) generic drug versions launch?
Generic name: eslicarbazepine acetate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: April 21, 2026
Generic Entry Controlled by: South Korea Patent 20,080,036,212
Patent Title: ASYMMETRIC CATALYTIC REDUCTION OF OXCARBAZEPINE

This drug has ninety-three patent family members in twenty-six countries. There has been litigation on patents covering APTIOM
See drug price trends for APTIOM.
The generic ingredient in APTIOM is eslicarbazepine acetate. There are twelve drug master file entries for this API. Eight suppliers are listed for this generic product. Additional details are available on the eslicarbazepine acetate profile page.
When can ORENITRAM (treprostinil diolamine) generic drug versions launch?
Generic name: treprostinil diolamine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: April 27, 2026
Generic Entry Controlled by: South Korea Patent 101,555,455
ORENITRAM is a drug marketed by United Therap. There are nine patents protecting this drug and two Paragraph IV challenges.
This drug has fifty-nine patent family members in eight countries. There has been litigation on patents covering ORENITRAM
See drug price trends for ORENITRAM.
The generic ingredient in ORENITRAM is treprostinil diolamine. There are nineteen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the treprostinil diolamine profile page.
When can ORENITRAM (treprostinil diolamine) generic drug versions launch?
Generic name: treprostinil diolamine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: April 27, 2026
Generic Entry Controlled by: South Korea Patent 20,090,038,392
Patent Title: OSMOTIC DRUG DELIVERY SYSTEM COMPRISING RELEASE ENHANCING AGENT
ORENITRAM is a drug marketed by United Therap. There are nine patents protecting this drug and two Paragraph IV challenges.
This drug has fifty-nine patent family members in eight countries. There has been litigation on patents covering ORENITRAM
See drug price trends for ORENITRAM.
The generic ingredient in ORENITRAM is treprostinil diolamine. There are nineteen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the treprostinil diolamine profile page.
When can TRADJENTA (linagliptin) generic drug versions launch?
Generic name: linagliptin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: South Korea Patent 101,710,881

This drug has three hundred and eighty-one patent family members in forty-one countries. There has been litigation on patents covering TRADJENTA
See drug price trends for TRADJENTA.
The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.
When can TRADJENTA (linagliptin) generic drug versions launch?
Generic name: linagliptin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: South Korea Patent 101,855,323

This drug has three hundred and eighty-one patent family members in forty-one countries. There has been litigation on patents covering TRADJENTA
See drug price trends for TRADJENTA.
The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.
When can TRADJENTA (linagliptin) generic drug versions launch?
Generic name: linagliptin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: South Korea Patent 102,051,281

This drug has three hundred and eighty-one patent family members in forty-one countries. There has been litigation on patents covering TRADJENTA
See drug price trends for TRADJENTA.
The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.
When can TRADJENTA (linagliptin) generic drug versions launch?
Generic name: linagliptin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: South Korea Patent 20,140,063,896

This drug has three hundred and eighty-one patent family members in forty-one countries. There has been litigation on patents covering TRADJENTA
See drug price trends for TRADJENTA.
The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the linagliptin 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 20,090,015,968
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
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 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 20,090,125,251
Patent Title: 1-[2-(2,4-DIMETHYLPHENYLSULFANYL)-PHENYL]PIPERAZINE AS A COMPOUND WITH COMBINED SEROTONIN REUPTAKE, 5-HT3 AND 5-HT1A ACTIVITY FOR THE TREATMENT OF PAIN OR RESIDUAL SYMPTOMS IN DEPRESSION RELATING TO SLEEP AND COGNITION

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 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 20,130,133,078
Patent Title: 1-[2-(2,4-DIMETHYLPHENYLSULFANYL)-PHENYL]PIPERAZINE AS A COMPOUND WITH COMBINED SEROTONIN REUPTAKE, 5-HT3 AND 5-HT1A ACTIVITY FOR THE TREATMENT OF COGNITIVE IMPAIRMENT

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 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 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 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 VAFSEO (vadadustat) generic drug versions launch?
Generic name: vadadustat
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 26, 2026
Generic Entry Controlled by: South Korea Patent 101,130,592
VAFSEO is a drug marketed by Akebia. There are thirteen patents protecting this drug.
This drug has two hundred and sixty-two patent family members in forty-eight countries. There has been litigation on patents covering VAFSEO
The generic ingredient in VAFSEO is vadadustat. One supplier is listed for this generic product. Additional details are available on the vadadustat 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 two hundred and sixty-two patent family members in forty-eight 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 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 20,090,023,643

This drug has four hundred and twenty-three 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. Five 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 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. Additional details are available on the dapagliflozin; saxagliptin hydrochloride 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. One supplier is 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. One supplier is listed for this generic product. Additional details are available on the menthol; methyl salicylate 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 twenty patent family members in sixteen 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. One supplier is listed for this generic product. 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 twenty patent family members in sixteen 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. One supplier is listed for this generic product. 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 twenty patent family members in sixteen 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. One supplier is listed for this generic product. 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 twenty patent family members in sixteen 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. One supplier is listed for this generic product. 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 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 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 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 OPSYNVI (macitentan; tadalafil) generic drug versions launch?
Generic name: macitentan; tadalafil
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: August 29, 2026
Generic Entry Controlled by: South Korea Patent 20,090,057,009
OPSYNVI is a drug marketed by Actelion. There are three patents protecting this drug.
This drug has one hundred patent family members in thirty-five countries. There has been litigation on patents covering OPSYNVI
See drug price trends for OPSYNVI.
The generic ingredient in OPSYNVI is macitentan; tadalafil. 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; tadalafil 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 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 INPEFA (sotagliflozin) generic drug versions launch?
Generic name: sotagliflozin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 29, 2026
Generic Entry Controlled by: South Korea Patent 101,492,277

This drug has eighty-one patent family members in thirty-three countries.
See drug price trends for INPEFA.
The generic ingredient in INPEFA is sotagliflozin. One supplier is listed for this generic product. Additional details are available on the sotagliflozin profile page.
When can INPEFA (sotagliflozin) generic drug versions launch?
Generic name: sotagliflozin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: September 29, 2026
Generic Entry Controlled by: South Korea Patent 20,150,002,889
Patent Title: PHLORIZIN ANALOGS AS INHIBITORS OF SODIUM GLUCOSE CO-TRANSPORTER 2

This drug has eighty-one patent family members in thirty-three countries.
See drug price trends for INPEFA.
The generic ingredient in INPEFA is sotagliflozin. One supplier is listed for this generic product. Additional details are available on the sotagliflozin 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 101,512,377

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 20,150,020,289
Patent Title: 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 20,170,067,906
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 LYNPARZA (olaparib) generic drug versions launch?
Generic name: olaparib
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: October 17, 2026
Generic Entry Controlled by: South Korea Patent 20,090,085,033
LYNPARZA is a drug marketed by Astrazeneca. There are twelve patents protecting this drug. Three tentatively approved generics are ready to enter the market.
This drug has two hundred and fifty-four patent family members in fifty-two countries. There has been litigation on patents covering LYNPARZA
See drug price trends for LYNPARZA.
The generic ingredient in LYNPARZA is olaparib. There are three drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the olaparib 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
Patent Title: SYNTHETIC PEPTIDE AMIDES AND DIMERS THEREOF
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 20,140,056,396
Patent Title: SYNTHETIC PEPTIDE AMIDES AND DIMERS THEREOF
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 XALKORI (crizotinib) generic drug versions launch?
Generic name: crizotinib
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 23, 2026
Generic Entry Controlled by: South Korea Patent 101,146,852
XALKORI is a drug marketed by Pf Prism Cv. There are three patents protecting this drug.
This drug has one hundred and five patent family members in forty-six countries.
See drug price trends for XALKORI.
The generic ingredient in XALKORI is crizotinib. One supplier is listed for this generic product. Additional details are available on the crizotinib profile page.
When can XALKORI (crizotinib) generic drug versions launch?
Generic name: crizotinib
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 23, 2026
Generic Entry Controlled by: South Korea Patent 20,080,074,950
XALKORI is a drug marketed by Pf Prism Cv. There are three patents protecting this drug.
This drug has one hundred and five patent family members in forty-six countries.
See drug price trends for XALKORI.
The generic ingredient in XALKORI is crizotinib. One supplier is listed for this generic product. Additional details are available on the crizotinib 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?
Generic name: ganaxolone
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2026
Generic Entry Controlled by: South Korea Patent 101,405,545
ZTALMY is a drug marketed by Marinus. There are eleven patents protecting this drug.
This drug has forty-eight patent family members in sixteen countries. There has been litigation on patents covering ZTALMY
See drug price trends for ZTALMY.
The generic ingredient in ZTALMY is ganaxolone. One supplier is listed for this generic product. Additional details are available on the ganaxolone profile page.
When can ZTALMY (ganaxolone) generic drug versions launch?
Generic name: ganaxolone
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2026
Generic Entry Controlled by: South Korea Patent 101,415,329
ZTALMY is a drug marketed by Marinus. There are eleven patents protecting this drug.
This drug has forty-eight patent family members in sixteen countries. There has been litigation on patents covering ZTALMY
See drug price trends for ZTALMY.
The generic ingredient in ZTALMY is ganaxolone. One supplier is listed for this generic product. Additional details are available on the ganaxolone profile page.
When can ZTALMY (ganaxolone) generic drug versions launch?
Generic name: ganaxolone
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2026
Generic Entry Controlled by: South Korea Patent 20,080,072,760
Patent Title: GANAXOLONE FORMULATIONS AND METHODS FOR THE MAKING AND USE THEREOF
ZTALMY is a drug marketed by Marinus. There are eleven patents protecting this drug.
This drug has forty-eight patent family members in sixteen countries. There has been litigation on patents covering ZTALMY
See drug price trends for ZTALMY.
The generic ingredient in ZTALMY is ganaxolone. One supplier is listed for this generic product. Additional details are available on the ganaxolone profile page.
When can ZTALMY (ganaxolone) generic drug versions launch?
Generic name: ganaxolone
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2026
Generic Entry Controlled by: South Korea Patent 20,120,107,533
Patent Title: GANAXOLONE FORMULATIONS AND METHODS FOR THE MAKING AND USE THEREOF
ZTALMY is a drug marketed by Marinus. There are eleven patents protecting this drug.
This drug has forty-eight patent family members in sixteen countries. There has been litigation on patents covering ZTALMY
See drug price trends for ZTALMY.
The generic ingredient in ZTALMY is ganaxolone. One supplier is listed for this generic product. Additional details are available on the ganaxolone profile page.
When can ZTALMY (ganaxolone) generic drug versions launch?
Generic name: ganaxolone
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2026
Generic Entry Controlled by: South Korea Patent 20,130,123,471
Patent Title: GANAXOLONE FORMULATIONS AND METHODS FOR THE MAKING AND USE THEREOF
ZTALMY is a drug marketed by Marinus. There are eleven patents protecting this drug.
This drug has forty-eight patent family members in sixteen countries. There has been litigation on patents covering ZTALMY
See drug price trends for ZTALMY.
The generic ingredient in ZTALMY is ganaxolone. One supplier is listed for this generic product. Additional details are available on the ganaxolone profile page.
When can BELSOMRA (suvorexant) generic drug versions launch?
Generic name: suvorexant
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 01, 2026
Generic Entry Controlled by: South Korea Patent 101,217,057

This drug has seventy-five patent family members in thirty-six countries.
See drug price trends for BELSOMRA.
The generic ingredient in BELSOMRA is suvorexant. One supplier is listed for this generic product. Additional details are available on the suvorexant profile page.
When can BELSOMRA (suvorexant) generic drug versions launch?
Generic name: suvorexant
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 01, 2026
Generic Entry Controlled by: South Korea Patent 101,299,426

This drug has seventy-five patent family members in thirty-six countries.
See drug price trends for BELSOMRA.
The generic ingredient in BELSOMRA is suvorexant. One supplier is listed for this generic product. Additional details are available on the suvorexant profile page.
When can BELSOMRA (suvorexant) generic drug versions launch?
Generic name: suvorexant
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 01, 2026
Generic Entry Controlled by: South Korea Patent 20,090,087,110

This drug has seventy-five patent family members in thirty-six countries.
See drug price trends for BELSOMRA.
The generic ingredient in BELSOMRA is suvorexant. One supplier is listed for this generic product. Additional details are available on the suvorexant profile page.
When can BELSOMRA (suvorexant) generic drug versions launch?
Generic name: suvorexant
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 01, 2026
Generic Entry Controlled by: South Korea Patent 20,100,031,767

This drug has seventy-five patent family members in thirty-six countries.
See drug price trends for BELSOMRA.
The generic ingredient in BELSOMRA is suvorexant. One supplier is listed for this generic product. Additional details are available on the suvorexant profile page.
When can INVOKAMET (canagliflozin; metformin hydrochloride) generic drug versions launch?
Generic name: canagliflozin; metformin hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 04, 2026
Generic Entry Controlled by: South Korea Patent 101,146,095

This drug has two hundred and seventy-one patent family members in forty-eight countries. There has been litigation on patents covering INVOKAMET
See drug price trends for INVOKAMET.
The generic ingredient in INVOKAMET is canagliflozin; metformin hydrochloride. There are twenty-one drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the canagliflozin; metformin hydrochloride profile page.
When can INVOKAMET XR (canagliflozin; metformin hydrochloride) generic drug versions launch?
Generic name: canagliflozin; metformin hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 04, 2026
Generic Entry Controlled by: South Korea Patent 101,146,095

This drug has two hundred and twenty patent family members in forty-five countries. There has been litigation on patents covering INVOKAMET XR
See drug price trends for INVOKAMET XR.
The generic ingredient in INVOKAMET XR is canagliflozin; metformin hydrochloride. There are twenty-one drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the canagliflozin; metformin hydrochloride profile page.
When can INVOKANA (canagliflozin) generic drug versions launch?
Generic name: canagliflozin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 04, 2026
Generic Entry Controlled by: South Korea Patent 101,146,095

This drug has two hundred and twenty patent family members in forty-five countries. There has been litigation on patents covering INVOKANA
See drug price trends for INVOKANA.
The generic ingredient in INVOKANA is canagliflozin. There are twenty-one drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the canagliflozin profile page.
When can BEVYXXA (betrixaban) generic drug versions launch?
Generic name: betrixaban
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 08, 2026
Generic Entry Controlled by: South Korea Patent 101,472,765
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: December 08, 2026
Generic Entry Controlled by: South Korea Patent 20,090,107,499
Patent Title: Unit dose formulations and methods of treating thrombosis with an oral 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 XERMELO (telotristat etiprate) generic drug versions launch?
Generic name: telotristat etiprate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 12, 2026
Generic Entry Controlled by: South Korea Patent 20,090,087,916
XERMELO is a drug marketed by Tersera. There are five patents protecting this drug.
This drug has seventy patent family members in twenty-nine countries.
See drug price trends for XERMELO.
The generic ingredient in XERMELO is telotristat etiprate. One supplier is listed for this generic product. Additional details are available on the telotristat etiprate profile page.
When can PICATO (ingenol mebutate) generic drug versions launch?
Generic name: