Wednesday, July 8, 2026

Patent intelligence · US

US 11214603

C3D cellular and acellular vaccines for the prevention and treatment of cancer

granted A61KA61K2039/505A61K2039/507A61K2039/5152
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 15
Applicant portfolio 8,292
Patent details — US 11214603
Jurisdiction
US
Status
granted
Grant date
Jan 4, 2022
Expiration
Dec 30, 2041
Claims
12
CPC classes
A61K, A61K2039/505, A61K2039/507, A61K2039/5152
View on Google Patents ↗

Quick answer

US 11214603 (C3D cellular and acellular vaccines for the prevention and treatment of cancer) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: granted. Granted Jan 4, 2022. Expires Dec 30, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K2039/505, A61K2039/507, A61K2039/5152, A61K2039/54, A61K2039/545

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Frequently asked questions

What is US patent 11214603?

US 11214603 (C3D cellular and acellular vaccines for the prevention and treatment of cancer) is held by THE REGENTS OF THE UNIVERSITY OF MICHIGAN. Status: granted. Granted Jan 4, 2022. Expires Dec 30, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11214603?

THE REGENTS OF THE UNIVERSITY OF MICHIGAN is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 11214603 expire?

Our index shows an expiration date of Dec 30, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.