Patents by Inventor Zezhou Dai

Zezhou Dai 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).

  • Tower fan
    Patent number: D963147
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: September 6, 2022
    Inventors: Ziliang Lin, Sha Li, Jingjing Wang, Luan Qin, Chunyue Xu, Zezhou Dai
  • Cooling fan
    Patent number: D982734
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: April 4, 2023
    Inventors: Chunyue Xu, Zezhou Dai, Sha Li, Jingjing Wang, Luan Qin, Qilong Jiang