Patents by Inventor Rongjiong Chen

Rongjiong Chen 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).

  • Big wheel off road amphibious RC car
    Patent number: D998719
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: September 12, 2023
    Inventor: Rongjiong Chen
  • Off-road monster amphibious RC car
    Patent number: D1006899
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: December 5, 2023
    Inventor: Rongjiong Chen
  • Toy car
    Patent number: D1058699
    Type: Grant
    Filed: July 22, 2024
    Date of Patent: January 21, 2025
    Inventor: Rongjiong Chen