Friday, July 10, 2026

Patent intelligence · US

US 11491215

Antigenic combinations against Francisella bacteria and related nanolipoprotein particles, compositions, methods and systems

granted A61KA61K2039/543A61K2039/55555A61K2039/55561
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 8,292
Patent details — US 11491215
Jurisdiction
US
Status
granted
Grant date
Nov 8, 2022
Expiration
Nov 3, 2042
Claims
42
CPC classes
A61K, A61K2039/543, A61K2039/55555, A61K2039/55561
View on Google Patents ↗

Quick answer

US 11491215 (Antigenic combinations against Francisella bacteria and related nanolipoprotein particles, compositions, methods and systems) is held by The Regents of the University of New Mexico. Status: granted. Granted Nov 8, 2022. Expires Nov 3, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
42
CPC classes
A61K, A61K2039/543, A61K2039/55555, A61K2039/55561, A61K2039/55572, A61K2039/6087

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Frequently asked questions

What is US patent 11491215?

US 11491215 (Antigenic combinations against Francisella bacteria and related nanolipoprotein particles, compositions, methods and systems) is held by The Regents of the University of New Mexico. Status: granted. Granted Nov 8, 2022. Expires Nov 3, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11491215?

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

When does US 11491215 expire?

Our index shows an expiration date of Nov 3, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.