Patents by Inventor Jian X. Li

Jian X. Li 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).

  • Patent number: 7291252
    Abstract: Steel cabinet parts and other steel objects are electrocoated in a cationic resin-containing bath. The steel objects are chromium-coated, free of phosphate and preferably free of chromium oxide. The products are not significantly subject to filiform corrosion, and the process is economically beneficial because throwpower is more easily controlled than in previous processes.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: November 6, 2007
    Assignee: United States Steel Corporation
    Inventors: Jian X. Li, Daniel E. Bullard, Chyang J. Wu
  • Publication number: 20030111350
    Abstract: Steel cabinet parts and other steel objects are electrocoated in a cationic resin-containing bath. The steel objects are chromium-coated, free of phosphate and preferably free of chromium oxide. The products are not significantly subject to filiform corrosion, and the process is economically beneficial because throwpower is more easily controlled than in previous processes.
    Type: Application
    Filed: November 25, 2002
    Publication date: June 19, 2003
    Applicant: United States Steel Corporation
    Inventors: Jian X. Li, Daniel E. Bullard, Chyang J. Wu
  • Patent number: 4852887
    Abstract: With a special game board design in a game that requires filling the intersections of the design by players taking alternate turns at placing markers at the intersections one at a time. In this process each player tries to achieve three of his markers in a row, whereupon he may remove one of his opponent's markers from the board. Play continues until all of the intersections are filled. Some intersections may be vacated by removing surrounded markers after which each player moves his markers one space into vacated intersections. Again, each player tries to get three in a row. Any of the following three events ends the game; namely, there are no surrounded markers and all the intersections are covered with markers so that the loser cannot fulfull his turn; all of the loser's markers are surrounded; all of a loser's markers are removed from the board.
    Type: Grant
    Filed: June 14, 1988
    Date of Patent: August 1, 1989
    Inventor: Jian X. Li