Wednesday, July 8, 2026

Patent intelligence · US

US 12091437

Molecules for organelle-specific protein delivery

granted A61KA61K38/00A61K47/64A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 5
Patent details — US 12091437
Jurisdiction
US
Status
granted
Grant date
Sep 17, 2024
Expiration
Sep 12, 2044
Claims
13
CPC classes
A61K, A61K38/00, A61K47/64, A61P
View on Google Patents ↗

Quick answer

US 12091437 (Molecules for organelle-specific protein delivery) is held by Larimar Therapeutics, Inc.. Status: granted. Granted Sep 17, 2024. Expires Sep 12, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
13
CPC classes
A61K, A61K38/00, A61K47/64, A61P, A61P25/16, A61P25/28

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Frequently asked questions

What is US patent 12091437?

US 12091437 (Molecules for organelle-specific protein delivery) is held by Larimar Therapeutics, Inc.. Status: granted. Granted Sep 17, 2024. Expires Sep 12, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12091437?

Larimar Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 5 pharmaceutical patents for this assignee.

When does US 12091437 expire?

Our index shows an expiration date of Sep 12, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.