Patents by Inventor Daosong Chen

Daosong Chen 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).

  • Boat anchor hook
    Patent number: D1104725
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: December 9, 2025
    Inventor: Daosong Chen