Wednesday, July 8, 2026

Patent intelligence · US

US 9616015

Formulations of human tissue kallikrein-1 for parenteral delivery and related methods

granted A61KA61K38/4853A61K9/0019A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 9
Patent details — US 9616015
Jurisdiction
US
Status
granted
Grant date
Apr 11, 2017
Expiration
Apr 6, 2037
Applicant
DiaMedica Inc.
Claims
10
CPC classes
A61K, A61K38/4853, A61K9/0019, A61P
View on Google Patents ↗

Quick answer

US 9616015 (Formulations of human tissue kallikrein-1 for parenteral delivery and related methods) is held by DiaMedica Inc.. Status: granted. Granted Apr 11, 2017. Expires Apr 6, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
DiaMedica Inc.
Grant date
Expiration
Claims
10
CPC classes
A61K, A61K38/4853, A61K9/0019, A61P, A61P3/10

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Frequently asked questions

What is US patent 9616015?

US 9616015 (Formulations of human tissue kallikrein-1 for parenteral delivery and related methods) is held by DiaMedica Inc.. Status: granted. Granted Apr 11, 2017. Expires Apr 6, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9616015?

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

When does US 9616015 expire?

Our index shows an expiration date of Apr 6, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.