Patents by Inventor Guoxue Li

Guoxue Li 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: D972488
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: December 13, 2022
    Assignee: NINGBO YONK MACHINERY CO. LTD.
    Inventors: Yin Liu, Guoxue Li
  • Patent number: D1006389
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: November 28, 2023
    Inventor: Guoxue Li