Patents by Inventor Liufeng Xiong

Liufeng Xiong 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).

  • Methods of producing tungsten nanoparticles
    Patent number: 8173166
    Abstract: The present teachings are directed methods of producing tungsten-containing nanoparticles, specifically tungsten nanoparticles and tungsten oxide nanoparticles with an average particle size of less than about five nanometers.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: May 8, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventors: Liufeng Xiong, Ting He
  • SYNTHESIS OF CARBON SUPPORTED PLATINUM-TUNGSTEN ELECTROCATALYSTS
    Publication number: 20110105312
    Abstract: The present teachings are directed toward methods of producing electrocatalyst compositions of platinum and tungsten through the thermal decomposition of carbonyl-containing complexes of the two metals.
    Type: Application
    Filed: January 7, 2011
    Publication date: May 5, 2011
    Inventors: Liufeng XIONG, Ting HE
  • Synthesis of carbon supported platinum-tungsten electrocatalysts
    Patent number: 7871954
    Abstract: The present teachings are directed toward methods of producing electrocatalyst compositions of platinum and tungsten through the thermal decomposition of carbonyl-containing complexes of the two metals.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: January 18, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Liufeng Xiong, Ting He
  • Synthesis of carbon supported platinum-tungsten electrocatalysts
    Publication number: 20080008924
    Abstract: The present teachings are directed toward methods of producing electrocatalyst compositions of platinum and tungsten through the thermal decomposition of carbonyl-containing complexes of the two metals.
    Type: Application
    Filed: July 10, 2006
    Publication date: January 10, 2008
    Applicant: Honda Motor Co., Ltd.
    Inventors: Liufeng Xiong, Ting He
  • Methods of producing tungsten nanoparticles
    Publication number: 20070059544
    Abstract: The present teachings are directed methods of producing tungsten-containing nanoparticles, specifically tungsten nanoparticles and tungsten oxide nanoparticles with an average particle size of less than about five nanometers.
    Type: Application
    Filed: September 9, 2005
    Publication date: March 15, 2007
    Inventors: Liufeng Xiong, Ting He