Patents by Inventor Jiejia Zhang

Jiejia 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).

  • Quadcopter toy
    Patent number: D857105
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 20, 2019
    Inventor: Jiejia Zhang
  • Toy aircraft
    Patent number: D1003195
    Type: Grant
    Filed: July 4, 2023
    Date of Patent: October 31, 2023
    Inventor: Jiejia Zhang