Patents by Inventor Baofei Yan

Baofei Yan 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).

  • Inverter
    Patent number: D911282
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: February 23, 2021
    Assignee: SUNGROW POWER SUPPLY CO., LTD.
    Inventors: Baofei Yan, Lei Li, Rui Wang, Gaozhou Tao
  • Inverter
    Patent number: D936582
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: November 23, 2021
    Assignee: SUNGROW POWER SUPPLY CO., LTD.
    Inventors: Rui Wang, Lei Li, Baofei Yan
  • Intelligent cleaning robot
    Patent number: D938114
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: December 7, 2021
    Assignee: SUNGROW POWER SUPPLY CO., LTD.
    Inventors: Baofei Yan, Lei Li, Rui Wang, Gaozhou Tao