Wednesday, July 8, 2026

Patent intelligence · US

US 11149251

Methods for preparing therapeutically active cells using microfluidics

granted A61KA61K40/11A61K40/31A61K40/42
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 163
Patent details — US 11149251
Jurisdiction
US
Status
granted
Grant date
Oct 19, 2021
Expiration
Oct 14, 2041
Claims
25
CPC classes
A61K, A61K40/11, A61K40/31, A61K40/42
View on Google Patents ↗

Quick answer

US 11149251 (Methods for preparing therapeutically active cells using microfluidics) is held by THE TRUSTEES OF PRINCETON UNIVERSITY. Status: granted. Granted Oct 19, 2021. Expires Oct 14, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
25
CPC classes
A61K, A61K40/11, A61K40/31, A61K40/42, A61K40/4254, A61P

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Frequently asked questions

What is US patent 11149251?

US 11149251 (Methods for preparing therapeutically active cells using microfluidics) is held by THE TRUSTEES OF PRINCETON UNIVERSITY. Status: granted. Granted Oct 19, 2021. Expires Oct 14, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11149251?

THE TRUSTEES OF PRINCETON UNIVERSITY is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 163 pharmaceutical patents for this assignee.

When does US 11149251 expire?

Our index shows an expiration date of Oct 14, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.