Wednesday, July 8, 2026

Patent intelligence · US

US 10149853

Stabilized formulations of CNS compounds

granted A61KA61K31/5377A61K9/0004A61K9/16
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 68
Patent details — US 10149853
Jurisdiction
US
Status
granted
Grant date
Dec 11, 2018
Expiration
Dec 6, 2038
Claims
22
CPC classes
A61K, A61K31/5377, A61K9/0004, A61K9/16
View on Google Patents ↗

Quick answer

US 10149853 (Stabilized formulations of CNS compounds) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Dec 11, 2018. Expires Dec 6, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
22
CPC classes
A61K, A61K31/5377, A61K9/0004, A61K9/16, A61K9/1623, A61K9/1635

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Frequently asked questions

What is US patent 10149853?

US 10149853 (Stabilized formulations of CNS compounds) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Dec 11, 2018. Expires Dec 6, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10149853?

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 10149853 expire?

Our index shows an expiration date of Dec 6, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.