Wednesday, July 8, 2026

Patent intelligence · US

US 12054556

Anti-PD-L1 antibody and use thereof

granted A61KA61K2039/505A61PA61P35/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 52
Patent details — US 12054556
Jurisdiction
US
Status
granted
Grant date
Aug 6, 2024
Expiration
Aug 1, 2044
Claims
13
CPC classes
A61K, A61K2039/505, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 12054556 (Anti-PD-L1 antibody and use thereof) is held by Oricell Therapeutics Co., Ltd.. Status: granted. Granted Aug 6, 2024. Expires Aug 1, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
13
CPC classes
A61K, A61K2039/505, A61P, A61P35/00

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Frequently asked questions

What is US patent 12054556?

US 12054556 (Anti-PD-L1 antibody and use thereof) is held by Oricell Therapeutics Co., Ltd.. Status: granted. Granted Aug 6, 2024. Expires Aug 1, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12054556?

Oricell Therapeutics Co., Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 52 pharmaceutical patents for this assignee.

When does US 12054556 expire?

Our index shows an expiration date of Aug 1, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.