Wednesday, July 8, 2026

Patent intelligence · US

US 12121523

Method of treatment of attention deficit/hyperactivity disorder (ADHD)

granted A61KA61K31/00A61K31/5375A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 68
Patent details — US 12121523
Jurisdiction
US
Status
granted
Grant date
Oct 22, 2024
Expiration
Oct 17, 2044
Claims
29
CPC classes
A61K, A61K31/00, A61K31/5375, A61P
View on Google Patents ↗

Quick answer

US 12121523 (Method of treatment of attention deficit/hyperactivity disorder (ADHD)) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Oct 22, 2024. Expires Oct 17, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
29
CPC classes
A61K, A61K31/00, A61K31/5375, A61P, A61P25/00, A61P25/22

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Frequently asked questions

What is US patent 12121523?

US 12121523 (Method of treatment of attention deficit/hyperactivity disorder (ADHD)) is held by Supernus Pharmaceuticals, Inc.. Status: granted. Granted Oct 22, 2024. Expires Oct 17, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12121523?

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 12121523 expire?

Our index shows an expiration date of Oct 17, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.