Last Updated: September 24, 2026

Supernus Pharms Company Profile


✉ Email this page to a colleague

« Back to Dashboard


What is the competitive landscape for SUPERNUS PHARMS

SUPERNUS PHARMS has five approved drugs.

There are forty-eight US patents protecting SUPERNUS PHARMS drugs. There is one tentative approval on SUPERNUS PHARMS drugs.

Summary for Supernus Pharms
US Patents:48
Tradenames:5
Ingredients:4
NDAs:5

Drugs and US Patents for Supernus Pharms

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Supernus Pharms OXTELLAR XR oxcarbazepine TABLET, EXTENDED RELEASE;ORAL 202810-002 Oct 19, 2012 AB RX Yes No 10,220,042 ⤷  Start Trial ⤷  Start Trial
Supernus Pharms QELBREE viloxazine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 211964-001 Apr 2, 2021 RX Yes No 11,458,143 ⤷  Start Trial ⤷  Start Trial
Supernus Pharms OXTELLAR XR oxcarbazepine TABLET, EXTENDED RELEASE;ORAL 202810-001 Oct 19, 2012 AB RX Yes No 10,220,042 ⤷  Start Trial ⤷  Start Trial
Supernus Pharms OXTELLAR XR oxcarbazepine TABLET, EXTENDED RELEASE;ORAL 202810-001 Oct 19, 2012 AB RX Yes No 9,119,791 ⤷  Start Trial ⤷  Start Trial
Supernus Pharms TROKENDI XR topiramate CAPSULE, EXTENDED RELEASE;ORAL 201635-001 Aug 16, 2013 AB1 RX Yes No 8,992,989 ⤷  Start Trial Y ⤷  Start Trial
Supernus Pharms TROKENDI XR topiramate CAPSULE, EXTENDED RELEASE;ORAL 201635-003 Aug 16, 2013 AB1 RX Yes No 9,555,004 ⤷  Start Trial Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for Supernus Pharms

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Supernus Pharms OSMOLEX ER amantadine hydrochloride TABLET, EXTENDED RELEASE;ORAL 209410-002 Feb 16, 2018 8,895,614 ⤷  Start Trial
Supernus Pharms OSMOLEX ER amantadine hydrochloride TABLET, EXTENDED RELEASE;ORAL 209410-004 Apr 22, 2020 8,895,615 ⤷  Start Trial
Supernus Pharms GOCOVRI amantadine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 208944-002 Aug 24, 2017 8,796,337 ⤷  Start Trial
Supernus Pharms OSMOLEX ER amantadine hydrochloride TABLET, EXTENDED RELEASE;ORAL 209410-001 Feb 16, 2018 8,987,333 ⤷  Start Trial
Supernus Pharms OSMOLEX ER amantadine hydrochloride TABLET, EXTENDED RELEASE;ORAL 209410-003 Feb 16, 2018 8,796,337 ⤷  Start Trial
Supernus Pharms OSMOLEX ER amantadine hydrochloride TABLET, EXTENDED RELEASE;ORAL 209410-002 Feb 16, 2018 RE39069 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for SUPERNUS PHARMS drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Extended-release Capsules 200 mg ➤ Subscribe 2014-04-03
➤ Subscribe Extended-release Tablets 150 mg and 300 mg ➤ Subscribe 2013-04-12
➤ Subscribe Extended-release Capsules 25 mg, 50 mg, and 100 mg ➤ Subscribe 2014-05-12

Supplementary Protection Certificates for Supernus Pharms Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2317997 2190050-1 Sweden ⤷  Start Trial PRODUCT NAME: PHENTERMINE AND TOPIRAMATE; NAT. REG. NO/DATE: 59574-59577 20210617; FIRST REG.: IS IS/1/21/018/01-04 20210212
0138441 SPC/GB95/028 United Kingdom ⤷  Start Trial PRODUCT NAME: TOPIRAMATE; REGISTERED: UK 0242/0301 19950718
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.