Patents by Inventor Kaiyi Yao

Kaiyi Yao 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).

  • Pizza cutter
    Patent number: D1054805
    Type: Grant
    Filed: August 16, 2024
    Date of Patent: December 24, 2024
    Inventor: Kaiyi Yao
  • Can opener
    Patent number: D1079424
    Type: Grant
    Filed: December 19, 2024
    Date of Patent: June 17, 2025
    Inventor: Kaiyi Yao
  • Silicone insulated glove
    Patent number: D1086579
    Type: Grant
    Filed: April 3, 2025
    Date of Patent: July 29, 2025
    Inventor: Kaiyi Yao
  • Can opener
    Patent number: D1145510
    Type: Grant
    Filed: October 16, 2025
    Date of Patent: September 1, 2026
    Inventor: Kaiyi Yao