Patents Assigned to Li Xing
  • Process of producing gasoline, diesel and carbon black with waste rubbers and/or waste plastics
    Patent number: 5744668
    Abstract: The present invention provides a process for preparation of gasoline diesel and carbon black with waste rubber and waste plastics. The process comprises pyrolysis, purifying, catalytic cracking, and fractionation. The invention also relates to the catalyst used in the invention.
    Type: Grant
    Filed: May 15, 1996
    Date of Patent: April 28, 1998
    Assignee: Li Xing
    Inventors: Dinli Zhou, Li Xing
  • Wrist watch
    Patent number: D570710
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: June 10, 2008
    Assignee: Wan Li Xing Limited
    Inventor: Hung Yung Wong