Patents by Inventor Xingze Chen

Xingze Chen 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).

  • Battery case
    Patent number: D883196
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: May 5, 2020
    Inventor: Xingze Chen
  • White noise machine
    Patent number: D962894
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: September 6, 2022
    Inventor: Xingze Chen