Patents by Inventor Xinji Guo

Xinji Guo 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).

  • Mechatronic key
    Patent number: D889246
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: July 7, 2020
    Assignee: WIMA TECHNOLOGY (ZHUHAI) CO., LTD.
    Inventors: Xinji Guo, Junchun Deng, Zhenyan Lin