Wednesday, July 8, 2026

Patent intelligence · US

US 9278161

Tissue-separating fatty acid adhesion barrier

granted A61KA61K9/10A61PA61P29/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 10
Applicant portfolio 37
Patent details — US 9278161
Jurisdiction
US
Status
granted
Grant date
Mar 8, 2016
Expiration
Mar 3, 2036
Claims
48
CPC classes
A61K, A61K9/10, A61P, A61P29/00
View on Google Patents ↗

Quick answer

US 9278161 (Tissue-separating fatty acid adhesion barrier) is held by ATRIUM MEDICAL CORPORATION. Status: granted. Granted Mar 8, 2016. Expires Mar 3, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
48
CPC classes
A61K, A61K9/10, A61P, A61P29/00, A61P41/00, A61P43/00

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Frequently asked questions

What is US patent 9278161?

US 9278161 (Tissue-separating fatty acid adhesion barrier) is held by ATRIUM MEDICAL CORPORATION. Status: granted. Granted Mar 8, 2016. Expires Mar 3, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9278161?

ATRIUM MEDICAL CORPORATION is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 37 pharmaceutical patents for this assignee.

When does US 9278161 expire?

Our index shows an expiration date of Mar 3, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.