Patents by Inventor Shunkai Cai

Shunkai 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: D991368
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: July 4, 2023
    Inventor: Shunkai Cai