Wednesday, July 8, 2026

Patent intelligence · US

US 11291659

P38 kinase inhibitors reduce DUX4 and downstream gene expression for the treatment of FSHD

granted A61KA61K31/00A61K31/416A61K31/437
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 16
Applicant portfolio 11
Patent details — US 11291659
Jurisdiction
US
Status
granted
Grant date
Apr 5, 2022
Expiration
Mar 31, 2042
Claims
15
CPC classes
A61K, A61K31/00, A61K31/416, A61K31/437
View on Google Patents ↗

Quick answer

US 11291659 (P38 kinase inhibitors reduce DUX4 and downstream gene expression for the treatment of FSHD) is held by Fulcrum Therapeutics, Inc.. Status: granted. Granted Apr 5, 2022. Expires Mar 31, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K31/00, A61K31/416, A61K31/437, A61K31/4418, A61K31/4439

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Frequently asked questions

What is US patent 11291659?

US 11291659 (P38 kinase inhibitors reduce DUX4 and downstream gene expression for the treatment of FSHD) is held by Fulcrum Therapeutics, Inc.. Status: granted. Granted Apr 5, 2022. Expires Mar 31, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11291659?

Fulcrum Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 11 pharmaceutical patents for this assignee.

When does US 11291659 expire?

Our index shows an expiration date of Mar 31, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.