Patents by Inventor Changlin Jin

Changlin Jin 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).

  • Electric motor
    Patent number: D579869
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: November 4, 2008
    Assignee: Johnson Electric S.A.
    Inventors: James Ching Sik Lau, Changlin Jin, Duncan Yiu Lung Wong