Patents by Inventor Yixue Xu

Yixue Xu 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).

  • Delivery robot
    Patent number: D978945
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: February 21, 2023
    Inventors: Zheng Jin, Lei Liu, Yixue Xu, Chenxi Song, Yang Li
  • Delivery robot
    Patent number: D1010701
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: January 9, 2024
    Assignee: NINEBOT (BEIJING) TECH CO. LTD.
    Inventors: Zheng Jin, Lei Liu, Yixue Xu, Chenxi Song, Yang Li