Wednesday, July 8, 2026

Patent intelligence · US

US 10292971

Tetrahydro-1H-pyrido[3,4-b]indole anti-estrogenic drugs

granted A61KA61K31/437A61K31/4545A61K31/475
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 13
Applicant portfolio 8
Patent details — US 10292971
Jurisdiction
US
Status
granted
Grant date
May 21, 2019
Expiration
May 16, 2039
Claims
29
CPC classes
A61K, A61K31/437, A61K31/4545, A61K31/475
View on Google Patents ↗

Quick answer

US 10292971 (Tetrahydro-1H-pyrido[3,4-b]indole anti-estrogenic drugs) is held by Olema Pharmaceuticals, Inc.. Status: granted. Granted May 21, 2019. Expires May 16, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
29
CPC classes
A61K, A61K31/437, A61K31/4545, A61K31/475, A61K31/506, A61K45/06

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Frequently asked questions

What is US patent 10292971?

US 10292971 (Tetrahydro-1H-pyrido[3,4-b]indole anti-estrogenic drugs) is held by Olema Pharmaceuticals, Inc.. Status: granted. Granted May 21, 2019. Expires May 16, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10292971?

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 10292971 expire?

Our index shows an expiration date of May 16, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.