Patents by Inventor Jonathan M. Tracy

Jonathan M. Tracy 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).

  • Liquid phase process for HCFC-123
    Patent number: 6479718
    Abstract: An improved liquid phase process is provided for the fluorination of perchloroethylene to 1,1-dichloro-2,2,2-trifluoroethane in the presence of an antimony catalyst.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: November 12, 2002
    Assignee: Atofina Chemicals, Inc.
    Inventors: Maher Y. Elsheikh, Jonathan M. Tracy, John A. Wismer