Patents by Inventor Daiwen Ling

Daiwen Ling 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).

  • Dish rack
    Patent number: D921318
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: June 1, 2021
    Assignee: GUANGDONG PINDU INTELLIGENT TECHNOLOGY LIMITED
    Inventor: Daiwen Ling
  • Dish rack
    Patent number: D1008597
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: December 19, 2023
    Inventor: Daiwen Ling