Patents by Inventor Baogen Liu

Baogen Liu 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).

  • Electric fan
    Patent number: D817473
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: May 8, 2018
    Inventor: Baogen Liu
  • Handheld fan
    Patent number: D1063049
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: February 18, 2025
    Inventor: Baogen Liu