Wednesday, July 8, 2026

Patent intelligence · US

US 12343350

Istaroxime-containing intravenous formulation for the treatment of acute heart failure (AHF)

granted A61KA61K31/5685A61K45/06A61K9/009
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 19
Applicant portfolio 4
Patent details — US 12343350
Jurisdiction
US
Status
granted
Grant date
Jul 1, 2025
Expiration
Jun 26, 2045
Claims
19
CPC classes
A61K, A61K31/5685, A61K45/06, A61K9/009
View on Google Patents ↗

Quick answer

US 12343350 (Istaroxime-containing intravenous formulation for the treatment of acute heart failure (AHF)) is held by Windtree Therapeutics, Inc.. Status: granted. Granted Jul 1, 2025. Expires Jun 26, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K31/5685, A61K45/06, A61K9/009, A61P, A61P9/00

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    granted
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Frequently asked questions

What is US patent 12343350?

US 12343350 (Istaroxime-containing intravenous formulation for the treatment of acute heart failure (AHF)) is held by Windtree Therapeutics, Inc.. Status: granted. Granted Jul 1, 2025. Expires Jun 26, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12343350?

Windtree Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 4 pharmaceutical patents for this assignee.

When does US 12343350 expire?

Our index shows an expiration date of Jun 26, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.