Last Updated: October 1, 2026

Details for Patent: 8,476,413


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 8,476,413 protect, and when does it expire?

Patent 8,476,413 protects INPEFA and is included in one NDA.

This patent has forty-six patent family members in twenty-eight countries.

Summary for Patent: 8,476,413
Title:Sulfanyl-tetrahydropyran-based compounds and methods of their use
Abstract:Sulfanyl-tetrahydropyran-based compounds, pharmaceutical compositions comprising them, and methods of their use for the treatment of diseases and disorders such as diabetes and obesity are disclosed.
Inventor(s):Bryce Alden Harrison, Spencer David Kimball, Ross Mabon, David Brent Rawlins
Assignee: Lexicon Pharmaceuticals Inc
Application Number:US12/858,666
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation;

Drugs Protected by US Patent 8,476,413

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Lexicon Pharms Inc INPEFA sotagliflozin TABLET;ORAL 216203-001 May 26, 2023 RX Yes No ⤷  Start Trial ⤷  Start Trial Y Y REDUCTION OF RISK OF CARDIOVASCULAR DEATH, HOSPITALIZATION FOR HEART FAILURE, AND URGENT HEART FAILURE IN ADULTS WITH HEART FAILURE OR TYPE 2 DIABETES MELLITUS, CHRONIC KIDNEY DISEASE, AND OTHER CARDIOVASCULAR RISK FACTORS ⤷  Start Trial
Lexicon Pharms Inc INPEFA sotagliflozin TABLET;ORAL 216203-002 May 26, 2023 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y REDUCTION OF RISK OF CARDIOVASCULAR DEATH, HOSPITALIZATION FOR HEART FAILURE, AND URGENT HEART FAILURE IN ADULTS WITH HEART FAILURE OR TYPE 2 DIABETES MELLITUS, CHRONIC KIDNEY DISEASE, AND OTHER CARDIOVASCULAR RISK FACTORS ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 8,476,413

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 2089361 ⤷  Start Trial 301003 Netherlands ⤷  Start Trial
European Patent Office 2089361 ⤷  Start Trial CA 2019 00042 Denmark ⤷  Start Trial
European Patent Office 2089361 ⤷  Start Trial 122019000077 Germany ⤷  Start Trial
European Patent Office 2089361 ⤷  Start Trial 2019C/538 Belgium ⤷  Start Trial
European Patent Office 2089361 ⤷  Start Trial 42/2019 Austria ⤷  Start Trial
European Patent Office 2089361 ⤷  Start Trial 132019000000113 Italy ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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.