Patents by Inventor Bingying Du

Bingying Du 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 helicopter
    Patent number: D1022066
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: April 9, 2024
    Inventor: Bingying Du
  • Killer whale toy
    Patent number: D1082961
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: July 8, 2025
    Inventor: Bingying Du