Wednesday, July 8, 2026

Patent intelligence · US

US 12220389

Combination therapy for the treatment of tinnitus and other medical conditions

granted A61KA61K31/137A61K31/138A61K31/195
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 19
Applicant portfolio 8,292
Patent details — US 12220389
Jurisdiction
US
Status
granted
Grant date
Feb 11, 2025
Expiration
Feb 6, 2045
Claims
10
CPC classes
A61K, A61K31/137, A61K31/138, A61K31/195
View on Google Patents ↗

Quick answer

US 12220389 (Combination therapy for the treatment of tinnitus and other medical conditions) is held by The Regents of the University of California. Status: granted. Granted Feb 11, 2025. Expires Feb 6, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K31/137, A61K31/138, A61K31/195, A61K31/277, A61K31/357

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Frequently asked questions

What is US patent 12220389?

US 12220389 (Combination therapy for the treatment of tinnitus and other medical conditions) is held by The Regents of the University of California. Status: granted. Granted Feb 11, 2025. Expires Feb 6, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12220389?

The Regents of the University of California is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 12220389 expire?

Our index shows an expiration date of Feb 6, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.