Patents by Inventor Wanqing Wen

Wanqing Wen 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: D875296
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: February 11, 2020
    Assignee: Shenzhen Jingcheng Shiji Electronics Co., Ltd.
    Inventor: Wanqing Wen