Patents by Inventor Ningbo Chen

Ningbo 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).

  • Eye mask
    Patent number: D960967
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: August 16, 2022
    Inventor: Ningbo Chen
  • Sea scooter
    Patent number: D1108333
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: January 6, 2026
    Inventor: Ningbo Chen