Patents by Inventor Xiaojing Chen

Xiaojing Chen 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).

  • CHLORINE-CONTAINING SILICATE GLASSES AND GLASS CERAMICS
    Publication number: 20160051457
    Abstract: A chlorine-containing silicate glass comprising SiO2, at least 0.5 mole percent metal chloride and at least 10 mole percent of MgO, SrO, BaO, and CaO combined.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Inventors: Robert HILL, Natalia KARPUKHINA, Xiaojing CHEN
  • Hydrogenation demetalization catalyst and preparation thereof
    Patent number: 5759951
    Abstract: Disclosed is a hydrogenation demetalization catalyst with a stabilized alkali metal, havinga). an alumina carrier,b). 0.01-10.2% by weight of an alkali metal,c). 0-3.0% by weight of a Group VIB element, andd). 0-3.0% by weight of a Group VIII element of the periodic table of elements,with a pore volume of 0.4-1.3 ml/g, a surface area of 100-230 m.sup.2 /g, comprising a nonmetallic element selected from the group consisting of P, Si, B and F with the atomic ratio of said nonmetallic element to said alkali metal being 0.5-40.0. Also disclosed is a process for preparing the same.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: June 2, 1998
    Assignees: Fushun Research Institute of Petroleum and Petrochemicals, China Petro-Chemical Corporation
    Inventors: Yusheng Zhao, Jiahuan Wang, Zhiwu Wang, Xilai Liu, Jingchun Shao, Xiaojing Chen, Wei Li, Shaowu Wang