Wednesday, July 8, 2026

Patent intelligence · US

US 12091462

Antibodies binding to vista at acidic pH

granted A61KA61K2039/507A61PA61P35/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 127
Patent details — US 12091462
Jurisdiction
US
Status
granted
Grant date
Sep 17, 2024
Expiration
Sep 12, 2044
Claims
20
CPC classes
A61K, A61K2039/507, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 12091462 (Antibodies binding to vista at acidic pH) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Sep 17, 2024. Expires Sep 12, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K2039/507, A61P, A61P35/00, A61P35/02, A61P35/04

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Frequently asked questions

What is US patent 12091462?

US 12091462 (Antibodies binding to vista at acidic pH) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Sep 17, 2024. Expires Sep 12, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12091462?

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 12091462 expire?

Our index shows an expiration date of Sep 12, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.