Patents by Inventor Xiaowei Qu

Xiaowei 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).

  • Plasma cutting machine
    Patent number: D1120996
    Type: Grant
    Filed: October 14, 2024
    Date of Patent: March 31, 2026
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Phillip L. Fulgenzi, Paul N. Hewitt, II, Zhendong Wang, Xiaowei Qu, Dongbin Zhang
  • Plasma cutting machine
    Patent number: D1129515
    Type: Grant
    Filed: October 14, 2024
    Date of Patent: June 9, 2026
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Phillip L. Fulgenzi, Paul N. Hewitt, II, Zhendong Wang, Xiaowei Qu, Dongbin Zhang