Patents by Inventor Sujun Zhan

Sujun Zhan 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).

  • Signal converter
    Patent number: D809951
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: February 13, 2018
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Yongyi Yang, Sanxin Li, Sujun Zhan