Wednesday, July 8, 2026

Patent intelligence · US

US 12281122

PI3K inhibitors

granted A61KA61K31/517
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 10
Patent details — US 12281122

Quick answer

US 12281122 (PI3K inhibitors) is held by Cogent Biosciences, Inc.. Status: granted. Granted Apr 22, 2025. Expires Apr 17, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
30
CPC classes
A61K, A61K31/517

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Frequently asked questions

What is US patent 12281122?

US 12281122 (PI3K inhibitors) is held by Cogent Biosciences, Inc.. Status: granted. Granted Apr 22, 2025. Expires Apr 17, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12281122?

Cogent Biosciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 10 pharmaceutical patents for this assignee.

When does US 12281122 expire?

Our index shows an expiration date of Apr 17, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.