Wednesday, July 8, 2026

Patent intelligence · US

US 11725043

Ulinastatin polypeptides

granted A61KA61K38/00A61K38/57A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 17
Applicant portfolio 9
Patent details — US 11725043
Jurisdiction
US
Status
granted
Grant date
Aug 15, 2023
Expiration
Aug 10, 2043
Applicant
DiaMedica USA Inc.
Claims
27
CPC classes
A61K, A61K38/00, A61K38/57, A61P
View on Google Patents ↗

Quick answer

US 11725043 (Ulinastatin polypeptides) is held by DiaMedica USA Inc.. Status: granted. Granted Aug 15, 2023. Expires Aug 10, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
DiaMedica USA Inc.
Grant date
Expiration
Claims
27
CPC classes
A61K, A61K38/00, A61K38/57, A61P, A61P1/18, A61P29/00

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Frequently asked questions

What is US patent 11725043?

US 11725043 (Ulinastatin polypeptides) is held by DiaMedica USA Inc.. Status: granted. Granted Aug 15, 2023. Expires Aug 10, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11725043?

DiaMedica USA Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 9 pharmaceutical patents for this assignee.

When does US 11725043 expire?

Our index shows an expiration date of Aug 10, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.