Wednesday, July 8, 2026

Patent intelligence · US

US 8445507

Androgen receptor modulator for the treatment of prostate cancer and androgen receptor-associated diseases

granted A61KA61K31/4439A61K9/48A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 7
Applicant portfolio 8,292
Patent details — US 8445507

Quick answer

US 8445507 (Androgen receptor modulator for the treatment of prostate cancer and androgen receptor-associated diseases) is held by The Regents of the University of California. Status: granted. Granted May 21, 2013. Expires May 16, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
31
CPC classes
A61K, A61K31/4439, A61K9/48, A61P, A61P13/08, A61P15/08

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Frequently asked questions

What is US patent 8445507?

US 8445507 (Androgen receptor modulator for the treatment of prostate cancer and androgen receptor-associated diseases) is held by The Regents of the University of California. Status: granted. Granted May 21, 2013. Expires May 16, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8445507?

The Regents of the University of California is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 8445507 expire?

Our index shows an expiration date of May 16, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.