Wednesday, July 8, 2026

Patent intelligence · US

US 12181485

Methods of blood screening

granted A61KA61K2039/505A61PA61P35/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 2
Patent details — US 12181485
Jurisdiction
US
Status
granted
Grant date
Dec 31, 2024
Expiration
Dec 26, 2044
Claims
26
CPC classes
A61K, A61K2039/505, A61P, A61P35/00
View on Google Patents ↗

Quick answer

US 12181485 (Methods of blood screening) is held by CASI Pharmaceuticals, Inc. Status: granted. Granted Dec 31, 2024. Expires Dec 26, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
26
CPC classes
A61K, A61K2039/505, A61P, A61P35/00

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Frequently asked questions

What is US patent 12181485?

US 12181485 (Methods of blood screening) is held by CASI Pharmaceuticals, Inc. Status: granted. Granted Dec 31, 2024. Expires Dec 26, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12181485?

CASI Pharmaceuticals, Inc is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 2 pharmaceutical patents for this assignee.

When does US 12181485 expire?

Our index shows an expiration date of Dec 26, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.