Wednesday, July 8, 2026

Patent intelligence · US

US 10392439

Methods for treating allergy and enhancing allergen-specific immunotherapy by administering an IL-4R inhibitor

granted A61KA61K2039/505A61K2039/577A61K39/395
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 13
Applicant portfolio 837
Patent details — US 10392439
Jurisdiction
US
Status
granted
Grant date
Aug 27, 2019
Expiration
Aug 22, 2039
Claims
11
CPC classes
A61K, A61K2039/505, A61K2039/577, A61K39/395
View on Google Patents ↗

Quick answer

US 10392439 (Methods for treating allergy and enhancing allergen-specific immunotherapy by administering an IL-4R inhibitor) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Aug 27, 2019. Expires Aug 22, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K2039/505, A61K2039/577, A61K39/395, A61K45/06, A61P

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Frequently asked questions

What is US patent 10392439?

US 10392439 (Methods for treating allergy and enhancing allergen-specific immunotherapy by administering an IL-4R inhibitor) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Aug 27, 2019. Expires Aug 22, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10392439?

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 10392439 expire?

Our index shows an expiration date of Aug 22, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.