Patents by Inventor Baojun Ding

Baojun 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).

  • Water filter jug
    Patent number: D940494
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: January 11, 2022
    Assignee: Scien Top Appliance Co., Ltd.
    Inventor: Baojun Ding
  • Air cleaner
    Patent number: D966482
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: October 11, 2022
    Assignee: SCIEN TOP APPLIANCE CO., LTD.
    Inventors: Linhua Shan, Baojun Ding
  • Powered air pump for respirator
    Patent number: D966495
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: October 11, 2022
    Assignee: SCIEN TOP APPLIANCE CO., LTD.
    Inventor: Baojun Ding