The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2025
Filed:
Nov. 27, 2023
Applicant:
United Therapeutics Corporation, Silver Spring, MD (US);
Inventors:
Kenneth Robert Phares, Hillsborough, NC (US);
Hitesh Batra, Herndon, VA (US);
Liang Guo, Vienna, VA (US);
Assignee:
United Therapeutics Corporation, Silver Spring, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/192 (2006.01); A61K 9/00 (2006.01); A61K 9/08 (2006.01); A61K 31/222 (2006.01); A61K 31/6615 (2006.01);
U.S. Cl.
CPC ...
A61K 31/192 (2013.01); A61K 9/0053 (2013.01); A61K 9/08 (2013.01); A61K 31/222 (2013.01); A61K 31/6615 (2013.01);
Abstract
Provided are novel prodrugs of treprostinil, as well as methods of making and methods of using these prodrugs.