Patents by Inventor Guobiao Ma

Guobiao Ma 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).

  • Robot
    Patent number: D897385
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: September 29, 2020
    Assignees: Beijing Jingdong Shangke Information Tech. Co. Ltd, Beijing Jingdong Century Trading Co., Ltd.
    Inventors: Lei Zhang, Guobiao Ma, Yuming Xing