Patents by Inventor Xinqun Zhang

Xinqun 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).

  • Solar LED light
    Patent number: D893079
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: August 11, 2020
    Inventor: Xinqun Zhang
  • Solar LED light
    Patent number: D893080
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: August 11, 2020
    Inventor: Xinqun Zhang