Patents by Inventor Jianhui Ji

Jianhui Ji 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).

  • Light fixture
    Patent number: D819250
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: May 29, 2018
    Assignee: SHANGHAI DANGOO ELECTRONICS CO., LTD.
    Inventor: Jianhui Ji