Patents by Inventor Rui-Xuan Ma

Rui-Xuan 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).

  • Patent number: D855871
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: August 6, 2019
    Assignee: Shenzhen Kangkang Network Technology Co., Ltd.
    Inventors: Rui-Xuan Ma, Pei-Hua Zhang, Lian-Sheng Huang