Patents by Inventor Yanhui Cai

Yanhui Cai 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: D900393
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: October 27, 2020
    Inventor: Yanhui Cai
  • Patent number: D930650
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 14, 2021
    Inventor: Yanhui Cai
  • Patent number: D930651
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: September 14, 2021
    Inventor: Yanhui Cai