Patents by Inventor Ruochen Fu

Ruochen Fu 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).

  • Heating and cooling fan
    Patent number: D927658
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: August 10, 2021
    Inventor: Ruochen Fu
  • Heating and cooling fan
    Patent number: D930140
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: September 7, 2021
    Inventor: Ruochen Fu
  • Heating and cooling fan
    Patent number: D939072
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: December 21, 2021
    Inventor: Ruochen Fu
  • Heating and cooling fan
    Patent number: D942606
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: February 1, 2022
    Inventor: Ruochen Fu