Patents by Inventor Hitesh Bhatra

Hitesh Bhatra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for stereoselective synthesis of prostacyclin derivatives
    Patent number: 6809223
    Abstract: An improved method is described for making 9-deoxy-PGF1-type compounds. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds. “Also described are novel intermediate compounds used in the process described for making 9-deoxy-PGF1-type compounds.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: October 26, 2004
    Assignee: United Therapeutics Corporation
    Inventors: Robert M. Moriarty, Hitesh Bhatra