Wednesday, July 8, 2026

Patent intelligence · US

US 12187804

Multivalent and multispecific 41BB-binding proteins

granted A61PA61P29/00A61P35/00A61P37/04
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 35
Patent details — US 12187804
Jurisdiction
US
Status
granted
Grant date
Jan 7, 2025
Expiration
Jan 2, 2045
Claims
12
CPC classes
A61P, A61P29/00, A61P35/00, A61P37/04
View on Google Patents ↗

Quick answer

US 12187804 (Multivalent and multispecific 41BB-binding proteins) is held by Inhibrx Biosciences, Inc.. Status: granted. Granted Jan 7, 2025. Expires Jan 2, 2045 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61P, A61P29/00, A61P35/00, A61P37/04, A61P43/00

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Frequently asked questions

What is US patent 12187804?

US 12187804 (Multivalent and multispecific 41BB-binding proteins) is held by Inhibrx Biosciences, Inc.. Status: granted. Granted Jan 7, 2025. Expires Jan 2, 2045 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12187804?

Inhibrx Biosciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 35 pharmaceutical patents for this assignee.

When does US 12187804 expire?

Our index shows an expiration date of Jan 2, 2045 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.