Wednesday, July 8, 2026

Patent intelligence · US

US 12304964

CD38 modulating antibody

granted A61KA61K2039/505A61K2039/627A61K39/395
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 38
Patent details — US 12304964
Jurisdiction
US
Status
granted
Grant date
May 20, 2025
Expiration
May 15, 2045
Claims
16
CPC classes
A61K, A61K2039/505, A61K2039/627, A61K39/395
View on Google Patents ↗

Quick answer

US 12304964 (CD38 modulating antibody) is held by BLACK BELT THERAPEUTICS LIMITED. Status: granted. Granted May 20, 2025. Expires May 15, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K2039/505, A61K2039/627, A61K39/395, A61P, A61P35/00

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Frequently asked questions

What is US patent 12304964?

US 12304964 (CD38 modulating antibody) is held by BLACK BELT THERAPEUTICS LIMITED. Status: granted. Granted May 20, 2025. Expires May 15, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12304964?

BLACK BELT THERAPEUTICS LIMITED is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 38 pharmaceutical patents for this assignee.

When does US 12304964 expire?

Our index shows an expiration date of May 15, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.