Patents by Inventor Lianzheng Wu

Lianzheng Wu 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).

  • Facial cleaner
    Patent number: D985946
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: May 16, 2023
    Assignee: ZHONGSHAN QIKU ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Lianzheng Wu