Patents by Inventor Ruofan Lyu

Ruofan Lyu 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).

  • Decorative light
    Patent number: D991522
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: July 4, 2023
    Inventor: Ruofan Lyu
  • Decorative light
    Patent number: D991524
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: July 4, 2023
    Inventor: Ruofan Lyu
  • Decorative light
    Patent number: D991525
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: July 4, 2023
    Inventor: Ruofan Lyu
  • Decorative light
    Patent number: D994183
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: August 1, 2023
    Inventor: Ruofan Lyu