Wednesday, July 8, 2026

Patent intelligence · US

US 11471471

Aqueous oral pharmaceutical suspension compositions

granted A61KA61K31/573A61K47/02A61K47/10
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 16
Applicant portfolio 140
Patent details — US 11471471
Jurisdiction
US
Status
granted
Grant date
Oct 18, 2022
Expiration
Oct 13, 2042
Claims
21
CPC classes
A61K, A61K31/573, A61K47/02, A61K47/10
View on Google Patents ↗

Quick answer

US 11471471 (Aqueous oral pharmaceutical suspension compositions) is held by ReveraGen BioPharma, Inc.. Status: granted. Granted Oct 18, 2022. Expires Oct 13, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K31/573, A61K47/02, A61K47/10, A61K47/12, A61K47/183

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Frequently asked questions

What is US patent 11471471?

US 11471471 (Aqueous oral pharmaceutical suspension compositions) is held by ReveraGen BioPharma, Inc.. Status: granted. Granted Oct 18, 2022. Expires Oct 13, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11471471?

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 11471471 expire?

Our index shows an expiration date of Oct 13, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.