Wednesday, July 8, 2026

biotech · Respiratory Distress Syndrome · Cardiogenic Shock · WINT

WINDTREE THERAPEUTICS INC

WINDTREE THERAPEUTICS INC patent portfolio — 4 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

2600 Kelly Rd., Suite 100, Warrington, PA 18976, US HQ
1992 Founded
17 Employees
Public company Type
WINT · NYSE Ticker
Company details
Status
Public
HQ
2600 Kelly Rd., Suite 100, Warrington, PA 18976, US
Founded
1992
Employees
17
Programs
15
Drugs
9
Patents
4
Intelligence · Patents

WINDTREE THERAPEUTICS INC patents

4 pharmaceutical patents indexed for WINDTREE THERAPEUTICS INC. 0 expire within 24 months.

WINDTREE THERAPEUTICS INC has 4 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 0 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

  1. US 12343350

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

    Expires Mon Jun 26 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 11583540

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

    Expires Mon Feb 16 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 11197869

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

    Expires Mon Dec 09 2041 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9554999

    Lyophilization of synthetic liposomal pulmonary surfactant

    Expires Mon Jan 26 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many patents does WINDTREE THERAPEUTICS INC have?

4 published patents match the current filter (all indexed). The full portfolio is indexed from USPTO PatentsView (A61K/A61P).

When do WINDTREE THERAPEUTICS INC patents expire?

0 patents in the full portfolio expire within 24 months. Use the expiring filters above or open individual patent pages for grant and expiration dates.