Patents by Inventor Pingfen Zou

Pingfen Zou 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).

  • Toy
    Patent number: D963756
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: September 13, 2022
    Inventor: Pingfen Zou
  • Articulated fingers
    Patent number: D977597
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: February 7, 2023
    Inventor: Pingfen Zou
  • Electronic toy
    Patent number: D999849
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: September 26, 2023
    Inventor: Pingfen Zou
  • Electronic toy
    Patent number: D999850
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: September 26, 2023
    Inventor: Pingfen Zou
  • Electronic toy
    Patent number: D1001210
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: October 10, 2023
    Inventor: Pingfen Zou