Patents by Inventor Qiujie Lin

Qiujie Lin 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).

  • Construction set block
    Patent number: D892230
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: August 4, 2020
    Assignee: UBTECH ROBOTICS CORP
    Inventors: Yumiao Wu, Lefeng Liu, Qiujie Lin, Xinshui Huang, Youjun Xiong
  • Construction set block
    Patent number: D918310
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: May 4, 2021
    Assignee: UBTECH ROBOTICS CORP
    Inventors: Yumiao Wu, Lefeng Liu, Qiujie Lin, Xinshui Huang, Youjun Xiong
  • Delivery robot
    Patent number: D1010700
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: January 9, 2024
    Assignees: SHENZHEN YOUBIXING TECHNOLOGY CO., LTD, UBTECH ROBOTICS CORP LTD
    Inventors: Yiping Li, Guangchao Zhao, Qiujie Lin, Guisong Lu, Lì Zhang, Ke Wen