Wednesday, July 8, 2026

Patent intelligence · US

US 11939317

Amide compounds and method for making and using

granted A61PA61P1/00A61P11/00A61P25/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 18
Applicant portfolio 373
Patent details — US 11939317
Jurisdiction
US
Status
granted
Grant date
Mar 26, 2024
Expiration
Mar 21, 2044
Claims
20
CPC classes
A61P, A61P1/00, A61P11/00, A61P25/00
View on Google Patents ↗

Quick answer

US 11939317 (Amide compounds and method for making and using) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Mar 26, 2024. Expires Mar 21, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61P, A61P1/00, A61P11/00, A61P25/00, A61P29/00, A61P3/00

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Frequently asked questions

What is US patent 11939317?

US 11939317 (Amide compounds and method for making and using) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Mar 26, 2024. Expires Mar 21, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11939317?

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 11939317 expire?

Our index shows an expiration date of Mar 21, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.