Wednesday, July 8, 2026

Patent intelligence · US

US 8268344

Particle-containing complex porous materials

granted A61KA61K48/0008A61K9/0024A61K9/1647
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 6
Applicant portfolio 8,292
Patent details — US 8268344
Jurisdiction
US
Status
granted
Grant date
Sep 18, 2012
Expiration
Sep 13, 2032
Claims
4
CPC classes
A61K, A61K48/0008, A61K9/0024, A61K9/1647
View on Google Patents ↗

Quick answer

US 8268344 (Particle-containing complex porous materials) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: granted. Granted Sep 18, 2012. Expires Sep 13, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
4
CPC classes
A61K, A61K48/0008, A61K9/0024, A61K9/1647, A61K9/1652, A61K9/1658

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Frequently asked questions

What is US patent 8268344?

US 8268344 (Particle-containing complex porous materials) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: granted. Granted Sep 18, 2012. Expires Sep 13, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8268344?

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 8268344 expire?

Our index shows an expiration date of Sep 13, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.