Wednesday, July 8, 2026

Patent intelligence · US

US 9522185

Human antibodies to GFR α3 and methods of treating pain associated with osteoarthritis or bone cancer

granted A61KA61K2039/505A61K39/001103A61K39/39533
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 10
Applicant portfolio 837
Patent details — US 9522185
Jurisdiction
US
Status
granted
Grant date
Dec 20, 2016
Expiration
Dec 15, 2036
Claims
9
CPC classes
A61K, A61K2039/505, A61K39/001103, A61K39/39533
View on Google Patents ↗

Quick answer

US 9522185 (Human antibodies to GFR α3 and methods of treating pain associated with osteoarthritis or bone cancer) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Dec 20, 2016. Expires Dec 15, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
9
CPC classes
A61K, A61K2039/505, A61K39/001103, A61K39/39533, A61K39/39541, A61K39/3955

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Frequently asked questions

What is US patent 9522185?

US 9522185 (Human antibodies to GFR α3 and methods of treating pain associated with osteoarthritis or bone cancer) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Dec 20, 2016. Expires Dec 15, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9522185?

REGENERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 837 pharmaceutical patents for this assignee.

When does US 9522185 expire?

Our index shows an expiration date of Dec 15, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.