Wednesday, July 8, 2026

Patent intelligence · US

US 9539330

Microbiologically sound and stable solutions of gamma-hydroxybutyrate salt for the treatment of narcolepsy

granted A61KA61K31/19A61K31/191A61K47/02
Status granted
Linked drugs 4
Pipeline programs 6
Years to expiry 10
Applicant portfolio 89
Related coverage 2
Patent details — US 9539330

Quick answer

US 9539330 (Microbiologically sound and stable solutions of gamma-hydroxybutyrate salt for the treatment of narcolepsy) is held by Jazz Pharmaceuticals, Inc.. Status: granted. Granted Jan 10, 2017. Expires Jan 5, 2037 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
26
CPC classes
A61K, A61K31/19, A61K31/191, A61K47/02, A61K47/08, A61K47/12

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Frequently asked questions

What is US patent 9539330?

US 9539330 (Microbiologically sound and stable solutions of gamma-hydroxybutyrate salt for the treatment of narcolepsy) is held by Jazz Pharmaceuticals, Inc.. Status: granted. Granted Jan 10, 2017. Expires Jan 5, 2037 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9539330?

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

When does US 9539330 expire?

Our index shows an expiration date of Jan 5, 2037 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.