Patents by Inventor Dewang Zhao

Dewang 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).

  • Sensor light
    Patent number: D899286
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 20, 2020
    Inventor: Dewang Zhao
  • Fan lamp
    Patent number: D935597
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: November 9, 2021
    Inventor: Dewang Zhao