Patents by Inventor Zengling Zhao

Zengling Zhao 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).

  • Lamp
    Patent number: D1031126
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: June 11, 2024
    Inventor: Zengling Zhao
  • Flame light
    Patent number: D1063154
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: February 18, 2025
    Inventor: Zengling Zhao