Wednesday, July 8, 2026

Patent intelligence · US

US 8952029

Method of administration of gamma hydroxybutyrate with monocarboxylate transporters

granted A61KA61K31/19A61K31/20A61K31/33
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 9
Applicant portfolio 89
Patent details — US 8952029
Jurisdiction
US
Status
granted
Grant date
Feb 10, 2015
Expiration
Feb 5, 2035
Claims
28
CPC classes
A61K, A61K31/19, A61K31/20, A61K31/33
View on Google Patents ↗

Quick answer

US 8952029 (Method of administration of gamma hydroxybutyrate with monocarboxylate transporters) is held by Jazz Pharmaceuticals Ireland Limited. Status: granted. Granted Feb 10, 2015. Expires Feb 5, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
28
CPC classes
A61K, A61K31/19, A61K31/20, A61K31/33, A61K31/505, A61K31/55

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Frequently asked questions

What is US patent 8952029?

US 8952029 (Method of administration of gamma hydroxybutyrate with monocarboxylate transporters) is held by Jazz Pharmaceuticals Ireland Limited. Status: granted. Granted Feb 10, 2015. Expires Feb 5, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8952029?

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

When does US 8952029 expire?

Our index shows an expiration date of Feb 5, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.