Patents by Inventor Gonghui Zhang

Gonghui Zhang 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).

  • Educational toy
    Patent number: D957537
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: July 12, 2022
    Inventor: Gonghui Zhang
  • Game table for kids
    Patent number: D972655
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: December 13, 2022
    Inventor: Gonghui Zhang