Patents by Inventor Junwen Ding

Junwen Ding 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: D860170
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: September 17, 2019
    Assignee: Gudsen Technology Co., Ltd
    Inventor: Junwen Ding
  • Patent number: D879186
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: March 24, 2020
    Assignee: Gudsen Technology Co., Ltd
    Inventors: Sheng Fang, Junwen Ding, Xiheng Shi
  • Patent number: D897314
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: September 29, 2020
    Assignee: Gudsen Technology Co., Ltd
    Inventor: Junwen Ding
  • Patent number: D902984
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: November 24, 2020
    Assignee: Gudsen Technology Co., Ltd
    Inventor: Junwen Ding
  • Patent number: D911310
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: February 23, 2021
    Assignee: Gudsen Technology Co., Ltd
    Inventor: Junwen Ding