Wednesday, July 8, 2026

Patent intelligence · US

US 7049417

6,11-4-Carbon bridged ketolides

expired A61PA61P31/04
Status expired
Linked drugs 3
Pipeline programs 6
Years to expiry 0
Applicant portfolio 218
Patent details — US 7049417

Quick answer

US 7049417 (6,11-4-Carbon bridged ketolides) is held by Enanta Pharmaceuticals, Inc.. Status: expired. Granted May 23, 2006. Expires May 18, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61P, A61P31/04

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Frequently asked questions

What is US patent 7049417?

US 7049417 (6,11-4-Carbon bridged ketolides) is held by Enanta Pharmaceuticals, Inc.. Status: expired. Granted May 23, 2006. Expires May 18, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7049417?

Enanta Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 218 pharmaceutical patents for this assignee.

When does US 7049417 expire?

Our index shows an expiration date of May 18, 2026 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.