Wednesday, July 8, 2026

Patent intelligence · US

US 12195535

Antibodies binding to VISTA at acidic pH

granted A61KA61K39/39591A61PA61P31/12
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 127
Patent details — US 12195535
Jurisdiction
US
Status
granted
Grant date
Jan 14, 2025
Expiration
Jan 9, 2045
Claims
37
CPC classes
A61K, A61K39/39591, A61P, A61P31/12
View on Google Patents ↗

Quick answer

US 12195535 (Antibodies binding to VISTA at acidic pH) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Jan 14, 2025. Expires Jan 9, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
37
CPC classes
A61K, A61K39/39591, A61P, A61P31/12, A61P35/00, A61P37/06

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Frequently asked questions

What is US patent 12195535?

US 12195535 (Antibodies binding to VISTA at acidic pH) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Jan 14, 2025. Expires Jan 9, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12195535?

Five Prime Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 127 pharmaceutical patents for this assignee.

When does US 12195535 expire?

Our index shows an expiration date of Jan 9, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.