Wednesday, July 8, 2026

Patent intelligence · US

US 12138272

Methods and compositions for treating amyotrophic lateral sclerosis

granted A61KA61K31/192A61K31/575A61K38/13
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 9
Patent details — US 12138272
Jurisdiction
US
Status
granted
Grant date
Nov 12, 2024
Expiration
Nov 7, 2044
Claims
11
CPC classes
A61K, A61K31/192, A61K31/575, A61K38/13
View on Google Patents ↗

Quick answer

US 12138272 (Methods and compositions for treating amyotrophic lateral sclerosis) is held by Amylyx Pharmaceuticals, Inc.. Status: granted. Granted Nov 12, 2024. Expires Nov 7, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K31/192, A61K31/575, A61K38/13, A61P, A61P25/02

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Frequently asked questions

What is US patent 12138272?

US 12138272 (Methods and compositions for treating amyotrophic lateral sclerosis) is held by Amylyx Pharmaceuticals, Inc.. Status: granted. Granted Nov 12, 2024. Expires Nov 7, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12138272?

Amylyx Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 9 pharmaceutical patents for this assignee.

When does US 12138272 expire?

Our index shows an expiration date of Nov 7, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.