Wednesday, July 8, 2026

Patent intelligence · US

US 11612652

Lipids as synthetic vectors to enhance antigen processing and presentation ex-vivo in dendritic cell therapy

granted A61KA61K2039/55505A61K2039/55522A61K2039/55555
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 17
Applicant portfolio 11
Patent details — US 11612652
Jurisdiction
US
Status
granted
Grant date
Mar 28, 2023
Expiration
Mar 23, 2043
Claims
6
CPC classes
A61K, A61K2039/55505, A61K2039/55522, A61K2039/55555
View on Google Patents ↗

Quick answer

US 11612652 (Lipids as synthetic vectors to enhance antigen processing and presentation ex-vivo in dendritic cell therapy) is held by PDS Biotechnology Corporation. Status: granted. Granted Mar 28, 2023. Expires Mar 23, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K2039/55505, A61K2039/55522, A61K2039/55555, A61K2039/55572, A61K2039/57

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Frequently asked questions

What is US patent 11612652?

US 11612652 (Lipids as synthetic vectors to enhance antigen processing and presentation ex-vivo in dendritic cell therapy) is held by PDS Biotechnology Corporation. Status: granted. Granted Mar 28, 2023. Expires Mar 23, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11612652?

PDS Biotechnology Corporation is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 11 pharmaceutical patents for this assignee.

When does US 11612652 expire?

Our index shows an expiration date of Mar 23, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.