Wednesday, July 8, 2026

Patent intelligence · US

US 9872953

Nitric oxide delivery devices

granted A61KA61K33/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 8,292
Patent details — US 9872953

Quick answer

US 9872953 (Nitric oxide delivery devices) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: granted. Granted Jan 23, 2018. Expires Jan 18, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K33/00

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Frequently asked questions

What is US patent 9872953?

US 9872953 (Nitric oxide delivery devices) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: granted. Granted Jan 23, 2018. Expires Jan 18, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9872953?

THE REGENTS OF THE UNIVERSITY OF MICHIGAN is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 9872953 expire?

Our index shows an expiration date of Jan 18, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.