Patents by Inventor Yingliang Yu

Yingliang Yu 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).

  • Ground light
    Patent number: D984006
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: April 18, 2023
    Inventor: Yingliang Yu
  • Christmas tree light
    Patent number: D994198
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: August 1, 2023
    Inventor: Yingliang Yu
  • Ladder light
    Patent number: D1005530
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: November 21, 2023
    Inventor: Yingliang Yu