Wednesday, July 8, 2026

Patent intelligence · US

US 12115166

Corticotropin releasing factor receptor antagonists

granted A61KA61K31/5377A61K31/573A61K9/14
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 9
Patent details — US 12115166
Jurisdiction
US
Status
granted
Grant date
Oct 15, 2024
Expiration
Oct 10, 2044
Claims
21
CPC classes
A61K, A61K31/5377, A61K31/573, A61K9/14
View on Google Patents ↗

Quick answer

US 12115166 (Corticotropin releasing factor receptor antagonists) is held by SPRUCE BIOSCIENCES, INC.. Status: granted. Granted Oct 15, 2024. Expires Oct 10, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K31/5377, A61K31/573, A61K9/14, A61K9/48, A61K9/4825

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Frequently asked questions

What is US patent 12115166?

US 12115166 (Corticotropin releasing factor receptor antagonists) is held by SPRUCE BIOSCIENCES, INC.. Status: granted. Granted Oct 15, 2024. Expires Oct 10, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12115166?

SPRUCE BIOSCIENCES, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 9 pharmaceutical patents for this assignee.

When does US 12115166 expire?

Our index shows an expiration date of Oct 10, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.