Wednesday, July 8, 2026

Patent intelligence · US

US 8614183

Use of FGFR1 extra cellular domain proteins to treat cancers characterized by ligand-dependent activating mutations in FGFR2

granted A61KA61K38/179A61K38/1825A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 127
Patent details — US 8614183
Jurisdiction
US
Status
granted
Grant date
Dec 24, 2013
Expiration
Dec 19, 2033
Claims
11
CPC classes
A61K, A61K38/179, A61K38/1825, A61P
View on Google Patents ↗

Quick answer

US 8614183 (Use of FGFR1 extra cellular domain proteins to treat cancers characterized by ligand-dependent activating mutations in FGFR2) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Dec 24, 2013. Expires Dec 19, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K38/179, A61K38/1825, A61P, A61P35/00

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Frequently asked questions

What is US patent 8614183?

US 8614183 (Use of FGFR1 extra cellular domain proteins to treat cancers characterized by ligand-dependent activating mutations in FGFR2) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Dec 24, 2013. Expires Dec 19, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8614183?

Five Prime Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 127 pharmaceutical patents for this assignee.

When does US 8614183 expire?

Our index shows an expiration date of Dec 19, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.