Wednesday, July 8, 2026

Patent intelligence · US

US 12404313

GDNF fusion polypeptides and methods of use thereof

granted A61KA61K38/00A61PA61P25/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 12
Patent details — US 12404313
Jurisdiction
US
Status
granted
Grant date
Sep 2, 2025
Expiration
Aug 28, 2045
Claims
15
CPC classes
A61K, A61K38/00, A61P, A61P25/00
View on Google Patents ↗

Quick answer

US 12404313 (GDNF fusion polypeptides and methods of use thereof) is held by Keros Therapeutics, Inc.. Status: granted. Granted Sep 2, 2025. Expires Aug 28, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K38/00, A61P, A61P25/00, A61P3/00, A61P3/04

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Frequently asked questions

What is US patent 12404313?

US 12404313 (GDNF fusion polypeptides and methods of use thereof) is held by Keros Therapeutics, Inc.. Status: granted. Granted Sep 2, 2025. Expires Aug 28, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12404313?

Keros Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 12 pharmaceutical patents for this assignee.

When does US 12404313 expire?

Our index shows an expiration date of Aug 28, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.