Friday, July 10, 2026

Patent intelligence · US

US 12351644

Anti-CD73 antibodies

granted A61KA61K2039/505A61PA61P35/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 14
Patent details — US 12351644
Jurisdiction
US
Status
granted
Grant date
Jul 8, 2025
Expiration
Jul 3, 2045
Claims
11
CPC classes
A61K, A61K2039/505, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 12351644 (Anti-CD73 antibodies) is held by Corvus Pharmaceuticals, Inc.. Status: granted. Granted Jul 8, 2025. Expires Jul 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K2039/505, A61P, A61P35/00

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Frequently asked questions

What is US patent 12351644?

US 12351644 (Anti-CD73 antibodies) is held by Corvus Pharmaceuticals, Inc.. Status: granted. Granted Jul 8, 2025. Expires Jul 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12351644?

Corvus Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 14 pharmaceutical patents for this assignee.

When does US 12351644 expire?

Our index shows an expiration date of Jul 3, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.