Wednesday, July 8, 2026

Patent intelligence · US

US 12370181

Regimens of estrogen receptor antagonists

granted A61KA61K31/137A61K31/138A61K31/436
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 8
Patent details — US 12370181
Jurisdiction
US
Status
granted
Grant date
Jul 29, 2025
Expiration
Jul 24, 2045
Claims
10
CPC classes
A61K, A61K31/137, A61K31/138, A61K31/436
View on Google Patents ↗

Quick answer

US 12370181 (Regimens of estrogen receptor antagonists) is held by Olema Pharmaceuticals, Inc.. Status: granted. Granted Jul 29, 2025. Expires Jul 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K31/137, A61K31/138, A61K31/436, A61K31/437, A61K31/4439

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Frequently asked questions

What is US patent 12370181?

US 12370181 (Regimens of estrogen receptor antagonists) is held by Olema Pharmaceuticals, Inc.. Status: granted. Granted Jul 29, 2025. Expires Jul 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12370181?

Olema Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8 pharmaceutical patents for this assignee.

When does US 12370181 expire?

Our index shows an expiration date of Jul 24, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.