Patents by Inventor Heyang Qiao

Heyang Qiao 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).

  • Raised platform
    Patent number: D789703
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: June 20, 2017
    Inventor: Heyang Qiao