Patents by Inventor Quanyi Chen

Quanyi 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).

  • Heater
    Patent number: D972099
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: December 6, 2022
    Assignee: Cixi Xinlun Electrical Appliance Co., Ltd.
    Inventor: Quanyi Chen
  • Heater
    Patent number: D987048
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: May 23, 2023
    Assignee: Cixi Xinlun Electrical Appliance Co., Ltd.
    Inventor: Quanyi Chen