Patents by Inventor Shengbai Li

Shengbai Li 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: D932325
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: October 5, 2021
    Assignee: SHENZHEN DINGSHENGJINGLAI TECHNOLOGY CO., LTD
    Inventors: Shengbai Li, Daguang Lai