Patents Assigned to SHENZHEN LIANGYUAN TECHNOLOGY CO., LTD.
  • Egg matching toy set
    Patent number: D919701
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN LIANGYUAN TECHNOLOGY CO., LTD.
    Inventor: Sipan Liu
  • Toy
    Patent number: D990593
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: June 27, 2023
    Assignee: SHENZHEN LIANGYUAN TECHNOLOGY CO., LTD.
    Inventor: Sipan Liu
  • Early learning toy set
    Patent number: D995649
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: August 15, 2023
    Assignee: SHENZHEN LIANGYUAN TECHNOLOGY CO., LTD.
    Inventor: Sipan Liu
  • Air pump
    Patent number: D1018226
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: March 19, 2024
    Assignee: SHENZHEN LIANGYUAN TECHNOLOGY CO., LTD.
    Inventor: Sipan Liu
  • Early learning toy
    Patent number: D1062917
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: February 18, 2025
    Assignee: Shenzhen Liangyuan Technology Co., Ltd.
    Inventor: Sipan Liu