Patents by Inventor Guochao Yan

Guochao Yan 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).

  • Patent number: D967888
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: October 25, 2022
    Inventor: Guochao Yan
  • Patent number: D1006860
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: December 5, 2023
    Inventor: Guochao Yan
  • Patent number: D1031811
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: June 18, 2024
    Inventor: Guochao Yan