Patents by Inventor Hongdan Qu

Hongdan Qu 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: D1061646
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: February 11, 2025
    Inventor: Hongdan Qu