Patents by Inventor Yincun Xie

Yincun Xie 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).

  • Balance bike
    Patent number: D935947
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: November 16, 2021
    Assignee: GUANGDONG LUDDY INTERACTIVE ENTERTAINMENT LTD.
    Inventor: Yincun Xie
  • Balance bike
    Patent number: D947952
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: April 5, 2022
    Assignee: GUANGDONG LUDDY INTERACTIVE ENTERTAINMENT LTD.
    Inventor: Yincun Xie
  • Tricycle
    Patent number: D990378
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: June 27, 2023
    Assignee: GUANGDONG LUDDY INTERACTIVE ENTERTAINMENT LTD.
    Inventor: Yincun Xie
  • Scooter
    Patent number: D1016922
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: March 5, 2024
    Assignee: GUANGDONG LUDDY INTERACTIVE ENTERTAINMENT LTD.
    Inventor: Yincun Xie