Wednesday, July 8, 2026

Patent intelligence · US

US 10881735

Phase change nanodroplet conjugates for targeted delivery

granted A61KA61K41/0028A61K41/0033A61K47/6925
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 8,292
Patent details — US 10881735

Quick answer

US 10881735 (Phase change nanodroplet conjugates for targeted delivery) is held by Arizona Board of Regents on Behalf of the University of Arizona. Status: granted. Granted Jan 5, 2021. Expires Dec 31, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K41/0028, A61K41/0033, A61K47/6925, A61K9/107, A61K9/127

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Frequently asked questions

What is US patent 10881735?

US 10881735 (Phase change nanodroplet conjugates for targeted delivery) is held by Arizona Board of Regents on Behalf of the University of Arizona. Status: granted. Granted Jan 5, 2021. Expires Dec 31, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10881735?

Arizona Board of Regents on Behalf of the University of Arizona is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 10881735 expire?

Our index shows an expiration date of Dec 31, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.