Patents by Inventor Qinbing Zhou

Qinbing Zhou 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).

  • Cleaning apparatus
    Patent number: D980557
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: March 7, 2023
    Assignee: Shenzhen Zhengling Network Systen Co., LTD
    Inventor: Qinbing Zhou
  • Cleaning brush
    Patent number: D982270
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: March 28, 2023
    Inventor: Qinbing Zhou
  • Neck fan
    Patent number: D983350
    Type: Grant
    Filed: February 1, 2023
    Date of Patent: April 11, 2023
    Inventor: Qinbing Zhou
  • Handheld fan
    Patent number: D1000602
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: October 3, 2023
    Inventor: Qinbing Zhou