Wednesday, July 8, 2026

Patent intelligence · US

US 11154614

Method for producing virus like particles

granted A61KA61K2039/55505A61K39/12A61K39/29
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 15
Applicant portfolio 42
Patent details — US 11154614
Jurisdiction
US
Status
granted
Grant date
Oct 26, 2021
Expiration
Oct 21, 2041
Claims
21
CPC classes
A61K, A61K2039/55505, A61K39/12, A61K39/29
View on Google Patents ↗

Quick answer

US 11154614 (Method for producing virus like particles) is held by INTEGRATED RESEARCH ASSOCIATES, LLC. Status: granted. Granted Oct 26, 2021. Expires Oct 21, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K2039/55505, A61K39/12, A61K39/29, A61P, A61P31/14

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Frequently asked questions

What is US patent 11154614?

US 11154614 (Method for producing virus like particles) is held by INTEGRATED RESEARCH ASSOCIATES, LLC. Status: granted. Granted Oct 26, 2021. Expires Oct 21, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11154614?

INTEGRATED RESEARCH ASSOCIATES, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 42 pharmaceutical patents for this assignee.

When does US 11154614 expire?

Our index shows an expiration date of Oct 21, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.