Patents by Inventor Gregory Garabedian

Gregory Garabedian 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).

  • Supports for fuel cell catalysts
    Publication number: 20060246344
    Abstract: The durability of a fuel cell having a polymer electrolyte membrane with an anode on one surface and an oxygen-reducing cathode on the other surface is improved by substituting electrically conductive titanium carbide or titanium nitride particles for carbon particles as oxygen-reducing and hydrogen-oxidizing catalyst supports. For example nanosize platinum particles deposited on nanosize titanium carbide or titanium nitride support particles provide good oxygen reduction capability and are corrosion resistant in an acid environment.
    Type: Application
    Filed: May 1, 2006
    Publication date: November 2, 2006
    Inventors: Ion Halalay, Belabbes Merzougui, Michael Carpenter, Swathy Swathirajan, Gregory Garabedian, Andrew Mance, Mei Cai