Wednesday, July 8, 2026

Patent intelligence · US

US 8728532

Ischemia/reperfusion protection compositions and methods of using

granted A61KA61K31/12A61K31/19A61K31/404
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 8
Applicant portfolio 8,292
Patent details — US 8728532
Jurisdiction
US
Status
granted
Grant date
May 20, 2014
Expiration
May 15, 2034
Claims
53
CPC classes
A61K, A61K31/12, A61K31/19, A61K31/404
View on Google Patents ↗

Quick answer

US 8728532 (Ischemia/reperfusion protection compositions and methods of using) is held by Regents of the University of Minnesota. Status: granted. Granted May 20, 2014. Expires May 15, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
53
CPC classes
A61K, A61K31/12, A61K31/19, A61K31/404, A61K31/4045, A61K9/0019

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Frequently asked questions

What is US patent 8728532?

US 8728532 (Ischemia/reperfusion protection compositions and methods of using) is held by Regents of the University of Minnesota. Status: granted. Granted May 20, 2014. Expires May 15, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8728532?

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

When does US 8728532 expire?

Our index shows an expiration date of May 15, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.