Last Updated: November 8, 2026

Details for Patent: 11,938,136

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Which drugs does patent 11,938,136 protect, and when does it expire?

Patent 11,938,136 protects EVRYSDI and is included in one NDA.

This patent has twenty patent family members in fifteen countries.

Summary for Patent: 11,938,136
Title:Compositions for treating spinal muscular atrophy
Abstract:The present invention provides pharmaceutical compositions comprising a compound of formula (I)
Inventor(s):Jochem Alsenz, Olaf Grassmann, Peter Kuehl, Friedrich Metzger, Kathleen Dorothy McCarthy, Eduardo Paulo Morawski Vianna, Marvin Lloyd Woodhouse
Assignee: Hoffmann La Roche Inc
Application Number:US16/685,431
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 11,938,136
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Device;

Drugs Protected by US Patent 11,938,136

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Genentech Inc EVRYSDI risdiplam FOR SOLUTION;ORAL 213535-001 Aug 7, 2020 RX Yes Yes ⤷  Start Trial ⤷  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. >Patented / Exclusive Use >Submissiondate

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