Wednesday, July 8, 2026

Patent intelligence · US

US 9649291

Treatment for obesity

granted A61KA61K31/27A61K9/0053A61K9/48
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 89
Patent details — US 9649291

Quick answer

US 9649291 (Treatment for obesity) is held by Jazz Pharmaceuticals International III Limited. Status: granted. Granted May 16, 2017. Expires May 11, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/27, A61K9/0053, A61K9/48, A61P, A61P3/04

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Frequently asked questions

What is US patent 9649291?

US 9649291 (Treatment for obesity) is held by Jazz Pharmaceuticals International III Limited. Status: granted. Granted May 16, 2017. Expires May 11, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9649291?

Jazz Pharmaceuticals International III Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 89 pharmaceutical patents for this assignee.

When does US 9649291 expire?

Our index shows an expiration date of May 11, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.