Patents by Inventor Ningyu Li

Ningyu Li 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).

  • Table lamp
    Patent number: D1036748
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: July 23, 2024
    Inventor: Ningyu Li
  • Wall lamp
    Patent number: D1061987
    Type: Grant
    Filed: November 1, 2024
    Date of Patent: February 11, 2025
    Inventor: Ningyu Li
  • Stair light
    Patent number: D1063163
    Type: Grant
    Filed: November 4, 2024
    Date of Patent: February 18, 2025
    Inventor: Ningyu Li