Wednesday, July 8, 2026

Patent intelligence · US

US 6472179

Receptor based antagonists and methods of making and using

expired A61PA61P19/10A61P35/00
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 837
Patent details — US 6472179

Quick answer

US 6472179 (Receptor based antagonists and methods of making and using) is held by REGENERON PHARMACEUTICALS, INC.. Status: expired. Granted Oct 29, 2002. Expires Oct 24, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
25
CPC classes
A61P, A61P19/10, A61P35/00

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Frequently asked questions

What is US patent 6472179?

US 6472179 (Receptor based antagonists and methods of making and using) is held by REGENERON PHARMACEUTICALS, INC.. Status: expired. Granted Oct 29, 2002. Expires Oct 24, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6472179?

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 6472179 expire?

Our index shows an expiration date of Oct 24, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.