Patents Assigned to Zhichang Technology (Suzhou) Co., Ltd.
  • Cleaning robot workstation
    Patent number: D981061
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: March 14, 2023
    Assignee: Zhichang Technology (Suzhou) Co., Ltd.
    Inventors: Zhongliang Guo, Nan Jiang