Patents by Inventor Zezhe Lin

Zezhe 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).

  • Building block doll
    Patent number: D1009184
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: December 26, 2023
    Assignee: Guangdong Sembo Culture Industry Co., Ltd.
    Inventor: Zezhe Lin
  • Toy building block
    Patent number: D1061744
    Type: Grant
    Filed: September 10, 2024
    Date of Patent: February 11, 2025
    Inventor: Zezhe Lin