Patents by Inventor Minying Du

Minying 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).

  • Industrial printer
    Patent number: D951345
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 10, 2022
    Assignee: DATAMAX-O'NEIL CORPORATION
    Inventors: Dongdong Wang, Tiecheng Qu, Hyung Kim, Minying Du, Yu Sun