Wednesday, July 8, 2026

Patent intelligence · US

US 10314790

Sustained-release formulations of topiramate

granted A61KA61K31/357A61K31/7048A61K45/06
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 13
Applicant portfolio 68
Patent details — US 10314790
Jurisdiction
US
Status
granted
Grant date
Jun 11, 2019
Expiration
Jun 6, 2039
Claims
25
CPC classes
A61K, A61K31/357, A61K31/7048, A61K45/06
View on Google Patents ↗

Quick answer

US 10314790 (Sustained-release formulations of topiramate) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Jun 11, 2019. Expires Jun 6, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
25
CPC classes
A61K, A61K31/357, A61K31/7048, A61K45/06, A61K47/6951, A61K9/1652

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Frequently asked questions

What is US patent 10314790?

US 10314790 (Sustained-release formulations of topiramate) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Jun 11, 2019. Expires Jun 6, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10314790?

Supernus Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 68 pharmaceutical patents for this assignee.

When does US 10314790 expire?

Our index shows an expiration date of Jun 6, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.