Wednesday, July 8, 2026

Patent intelligence · US

US 11426380

Urolithins as immune response enhancers

granted A61KA61K2039/55A61K2039/55511A61K31/335
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 60
Patent details — US 11426380
Jurisdiction
US
Status
granted
Grant date
Aug 30, 2022
Expiration
Aug 25, 2042
Applicant
Amazentis SA
Claims
20
CPC classes
A61K, A61K2039/55, A61K2039/55511, A61K31/335
View on Google Patents ↗

Quick answer

US 11426380 (Urolithins as immune response enhancers) is held by Amazentis SA. Status: granted. Granted Aug 30, 2022. Expires Aug 25, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Amazentis SA
Grant date
Expiration
Claims
20
CPC classes
A61K, A61K2039/55, A61K2039/55511, A61K31/335, A61K31/37, A61K39/00

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Frequently asked questions

What is US patent 11426380?

US 11426380 (Urolithins as immune response enhancers) is held by Amazentis SA. Status: granted. Granted Aug 30, 2022. Expires Aug 25, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11426380?

Amazentis SA is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 60 pharmaceutical patents for this assignee.

When does US 11426380 expire?

Our index shows an expiration date of Aug 25, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.