Wednesday, July 8, 2026

Patent intelligence · US

US 9801938

Use of an agent consisting of antibodies and/or insulin-like growth factor antagonists

granted A61KA61K2039/507A61K39/40A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 11
Applicant portfolio 138
Patent details — US 9801938

Quick answer

US 9801938 (Use of an agent consisting of antibodies and/or insulin-like growth factor antagonists) is held by FREISTAAT BAYERN REPRESENTED BY JULIUS-MAXIMILLIANS-UNIVERSITÄT WÜRZBURG. Status: granted. Granted Oct 31, 2017. Expires Oct 26, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K2039/507, A61K39/40, A61P, A61P25/00

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Frequently asked questions

What is US patent 9801938?

US 9801938 (Use of an agent consisting of antibodies and/or insulin-like growth factor antagonists) is held by FREISTAAT BAYERN REPRESENTED BY JULIUS-MAXIMILLIANS-UNIVERSITÄT WÜRZBURG. Status: granted. Granted Oct 31, 2017. Expires Oct 26, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9801938?

FREISTAAT BAYERN REPRESENTED BY JULIUS-MAXIMILLIANS-UNIVERSITÄT WÜRZBURG is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 138 pharmaceutical patents for this assignee.

When does US 9801938 expire?

Our index shows an expiration date of Oct 26, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.