Wednesday, July 8, 2026

Patent intelligence · US

US 6750234

Methods for increasing leptin levels using nicotinic acid compounds

expired A61KA61K31/455A61PA61P17/00
Status expired
Linked drugs 3
Pipeline programs 6
Years to expiry 0
Applicant portfolio 8,292
Patent details — US 6750234

Quick answer

US 6750234 (Methods for increasing leptin levels using nicotinic acid compounds) is held by Arizona Board of Regents on Behalf of the University of Arizona. Status: expired. Granted Jun 15, 2004. Expires Jun 10, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61K, A61K31/455, A61P, A61P17/00, A61P17/02, A61P17/14

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Frequently asked questions

What is US patent 6750234?

US 6750234 (Methods for increasing leptin levels using nicotinic acid compounds) is held by Arizona Board of Regents on Behalf of the University of Arizona. Status: expired. Granted Jun 15, 2004. Expires Jun 10, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6750234?

Arizona Board of Regents on Behalf of the University of Arizona is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 6750234 expire?

Our index shows an expiration date of Jun 10, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.