Patents by Inventor Qiuwang Jin

Qiuwang Jin 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: D881300
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: April 14, 2020
    Inventor: Qiuwang Jin
  • Patent number: D881301
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: April 14, 2020
    Inventor: Qiuwang Jin
  • Patent number: D883854
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: May 12, 2020
    Inventor: Qiuwang Jin
  • Patent number: D887507
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: June 16, 2020
    Inventor: Qiuwang Jin