Patents by Inventor Wenyao Wei

Wenyao Wei 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).

  • Earphone
    Patent number: D897322
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: September 29, 2020
    Assignee: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD
    Inventor: Wenyao Wei
  • Scrubbing cleaning brush
    Patent number: D927195
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: August 10, 2021
    Assignee: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD
    Inventor: Wenyao Wei
  • Mouse
    Patent number: D959431
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: August 2, 2022
    Assignee: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD
    Inventor: Wenyao Wei