Patents by Inventor Xiaojiang Long

Xiaojiang Long 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).

  • 3D printer
    Patent number: D987694
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: May 30, 2023
    Inventors: Xiaojiang Long, Meilian Tang, Huijun Gong, Weirong Huang