Patents by Inventor Fazhan Du

Fazhan Du 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: D1138443
    Type: Grant
    Filed: March 17, 2025
    Date of Patent: August 4, 2026
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Fazhan Du, Weigang Liu