Patents by Inventor Liu-Gui Chen

Liu-Gui 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).

  • Patent number: D797301
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: September 12, 2017
    Assignee: SHENZHEN TOMTOP TECHNOLOGY CO., LTD.
    Inventor: Liu-Gui Chen