Patents by Inventor Gongbin Zhang

Gongbin 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).

  • Portable bidet
    Patent number: D1057150
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: January 7, 2025
    Inventor: Gongbin Zhang
  • Portable bidet
    Patent number: D1068064
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: March 25, 2025
    Inventor: Gongbin Zhang