Wednesday, July 8, 2026

Patent intelligence · US

US 7183267

β-lactamase inhibitors and methods of use thereof

granted A61KA61K31/381A61PA61P31/04
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 1
Applicant portfolio 11
Patent details — US 7183267
Jurisdiction
US
Status
granted
Grant date
Feb 27, 2007
Expiration
Feb 22, 2027
Claims
21
CPC classes
A61K, A61K31/381, A61P, A61P31/04
View on Google Patents ↗

Quick answer

US 7183267 (β-lactamase inhibitors and methods of use thereof) is held by Fulcrum Pharmaceuticals Inc.. Status: granted. Granted Feb 27, 2007. Expires Feb 22, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K31/381, A61P, A61P31/04, A61P43/00

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Frequently asked questions

What is US patent 7183267?

US 7183267 (β-lactamase inhibitors and methods of use thereof) is held by Fulcrum Pharmaceuticals Inc.. Status: granted. Granted Feb 27, 2007. Expires Feb 22, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7183267?

Fulcrum Pharmaceuticals Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 11 pharmaceutical patents for this assignee.

When does US 7183267 expire?

Our index shows an expiration date of Feb 22, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.