Wednesday, July 8, 2026

Patent intelligence · US

US 12269856

Hepcidin analogues and uses thereof

granted A61KA61K38/00A61PA61P3/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 19
Applicant portfolio 33
Patent details — US 12269856

Quick answer

US 12269856 (Hepcidin analogues and uses thereof) is held by Protagonist Therapeutics, Inc.. Status: granted. Granted Apr 8, 2025. Expires Apr 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K38/00, A61P, A61P3/00, A61P3/12

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Frequently asked questions

What is US patent 12269856?

US 12269856 (Hepcidin analogues and uses thereof) is held by Protagonist Therapeutics, Inc.. Status: granted. Granted Apr 8, 2025. Expires Apr 3, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12269856?

Protagonist Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 33 pharmaceutical patents for this assignee.

When does US 12269856 expire?

Our index shows an expiration date of Apr 3, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.