Patents by Inventor Gregory Alan Cooper

Gregory Alan Cooper 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).

  • Method for nitrogen trifluoride production
    Patent number: 6984366
    Abstract: A method for the production of nitrogen trifluoride from a fluorine reactant and an ammonium ion source that is dispersed within a liquid phase reaction mixture containing one or more perfluorocarbon fluids is disclosed herein. In one embodiment, the fluorine reactant is introduced to the reaction mixture at a temperature that ranges from 90° C. to 120° C. In this embodiment, the percentage yield of nitrogen trifluoride may be about 80% or greater.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: January 10, 2006
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Robert George Syvret, Beth Ann Campion, Gregory Alan Cooper, Joan Marie Schork
  • Method for nitrogen trifluoride production
    Publication number: 20040096386
    Abstract: A method for the production of nitrogen trifluoride from a fluorine reactant and an ammonium ion source that is dispersed within a liquid-phase reaction mixture containing one or more perfluorocarbon fluids is disclosed. In certain preferred embodiments, the fluorine reactant is introduced to the reaction mixture at a temperature that ranges from 90° C. to 120° C. In these embodiments, the percentage yield of nitrogen trifluoride is about 80% or greater.
    Type: Application
    Filed: November 19, 2002
    Publication date: May 20, 2004
    Inventors: Robert George Syvret, Beth Ann Campion, Gregory Alan Cooper
  • Method for nitrogen trifluoride production
    Publication number: 20040096387
    Abstract: A method for the production of nitrogen trifluoride from a fluorine reactant and an ammonium ion source that is dispersed within a liquid phase reaction mixture containing one or more perfluorocarbon fluids is disclosed herein. In one embodiment, the fluorine reactant is introduced to the reaction mixture at a temperature that ranges from 90° C. to 120° C. In this embodiment, the percentage yield of nitrogen trifluoride may be about 80% or greater.
    Type: Application
    Filed: October 16, 2003
    Publication date: May 20, 2004
    Inventors: Robert George Syvret, Beth Ann Campion, Gregory Alan Cooper, Joan Marie Schork