Wednesday, July 8, 2026

Patent intelligence · US

US 12201639

Aqueous oral pharmaceutical suspension compositions

granted A61KA61K31/573A61K47/02A61K47/10
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 140
Patent details — US 12201639
Jurisdiction
US
Status
granted
Grant date
Jan 21, 2025
Expiration
Jan 16, 2045
Claims
14
CPC classes
A61K, A61K31/573, A61K47/02, A61K47/10
View on Google Patents ↗

Quick answer

US 12201639 (Aqueous oral pharmaceutical suspension compositions) is held by ReveraGen BioPharma, Inc.. Status: granted. Granted Jan 21, 2025. Expires Jan 16, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K31/573, A61K47/02, A61K47/10, A61K47/12, A61K47/183

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Frequently asked questions

What is US patent 12201639?

US 12201639 (Aqueous oral pharmaceutical suspension compositions) is held by ReveraGen BioPharma, Inc.. Status: granted. Granted Jan 21, 2025. Expires Jan 16, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12201639?

ReveraGen BioPharma, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 140 pharmaceutical patents for this assignee.

When does US 12201639 expire?

Our index shows an expiration date of Jan 16, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.