Patents by Inventor Youfei Cai

Youfei Cai 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).

  • Scooter
    Patent number: D958257
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: July 19, 2022
    Inventors: Youfei Cai, Qingming Xiang, Yupeng Qiu, Qing Li
  • Scooter
    Patent number: D1015439
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 20, 2024
    Assignee: INMOTION TECHNOLOGIES CO., LTD.
    Inventors: Youfei Cai, Qing Li