Wednesday, July 8, 2026

Patent intelligence · US

US 12252497

Ras inhibitors

granted A61PA61P35/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 36
Patent details — US 12252497

Quick answer

US 12252497 (Ras inhibitors) is held by Revolution Medicines, Inc.. Status: granted. Granted Mar 18, 2025. Expires Mar 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61P, A61P35/00

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Frequently asked questions

What is US patent 12252497?

US 12252497 (Ras inhibitors) is held by Revolution Medicines, Inc.. Status: granted. Granted Mar 18, 2025. Expires Mar 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12252497?

Revolution Medicines, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 36 pharmaceutical patents for this assignee.

When does US 12252497 expire?

Our index shows an expiration date of Mar 13, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.