Wednesday, July 8, 2026

Patent intelligence · US

US 12263180

Method for treatment of COVID-19-associated conditions

granted A61KA61K2039/505A61K2039/507A61K31/155
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 373
Patent details — US 12263180
Jurisdiction
US
Status
granted
Grant date
Apr 1, 2025
Expiration
Mar 27, 2045
Claims
39
CPC classes
A61K, A61K2039/505, A61K2039/507, A61K31/155
View on Google Patents ↗

Quick answer

US 12263180 (Method for treatment of COVID-19-associated conditions) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Apr 1, 2025. Expires Mar 27, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
39
CPC classes
A61K, A61K2039/505, A61K2039/507, A61K31/155, A61K31/245, A61K31/427

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Frequently asked questions

What is US patent 12263180?

US 12263180 (Method for treatment of COVID-19-associated conditions) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Apr 1, 2025. Expires Mar 27, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12263180?

Rigel Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 373 pharmaceutical patents for this assignee.

When does US 12263180 expire?

Our index shows an expiration date of Mar 27, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.