Patents by Inventor Renxing Sun

Renxing Sun 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).

  • Nanometer powder catalyst and its preparation method
    Patent number: 8946116
    Abstract: A TiO2-containing composite nano-powder catalyst obtained by combining a titanium-based metal ceramic compound in powder form with a mixing solution containing compound(s) of a platinum group metal and/or a non-noble metal, drying the resulting mixture, and then performing oxidative thermal decomposition on the dried mixture. This catalyst also can be used as a support to further support platinum group metal(s) and/or non-noble metal(s) to obtain another composite nano-powder catalyst. A method for preparing a TiO2-containing composite nano-powder catalyst is also disclosed.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: February 3, 2015
    Assignee: Ocean University of China
    Inventors: Haibo Xu, Yonghong Lu, Jia Wang, Renxing Sun
  • NANOMETER POWDER CATALYST AND ITS PREPARATION METHOD
    Publication number: 20110207602
    Abstract: A TiO2-containing composite nano-powder catalyst obtained by combining a titanium-based metal ceramic compound in powder form with a mixing solution containing compound(s) of a platinum group metal and/or a non-noble metal, drying the resulting mixture, and then performing oxidative thermal decomposition on the dried mixture. This catalyst also can be used as a support to further support platinum group metal(s) and/or non-noble metal(s) to obtain another composite nano-powder catalyst. A method for preparing a TiO2-containing composite nano-powder catalyst is also disclosed.
    Type: Application
    Filed: September 14, 2007
    Publication date: August 25, 2011
    Applicant: OCEAN UNIVERSITY OF CHINA
    Inventors: Haibo Xu, Yonghong Lu, Jia Wang, Renxing Sun