Wednesday, July 8, 2026

Patent intelligence · US

US 12257247

Targeted degradation of VAV1

granted A61KA61K31/4545A61PA61P1/04
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 72
Patent details — US 12257247
Jurisdiction
US
Status
granted
Grant date
Mar 25, 2025
Expiration
Mar 20, 2045
Claims
12
CPC classes
A61K, A61K31/4545, A61P, A61P1/04
View on Google Patents ↗

Quick answer

US 12257247 (Targeted degradation of VAV1) is held by Monte Rosa Therapeutics AG. Status: granted. Granted Mar 25, 2025. Expires Mar 20, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K31/4545, A61P, A61P1/04, A61P19/02, A61P35/00

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Frequently asked questions

What is US patent 12257247?

US 12257247 (Targeted degradation of VAV1) is held by Monte Rosa Therapeutics AG. Status: granted. Granted Mar 25, 2025. Expires Mar 20, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12257247?

Monte Rosa Therapeutics AG is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 72 pharmaceutical patents for this assignee.

When does US 12257247 expire?

Our index shows an expiration date of Mar 20, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.