Patents by Inventor Su Cheong Ho

Su Cheong Ho 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).

  • Air cleaning apparatus
    Patent number: D958948
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: July 26, 2022
    Assignee: Danfoss A/S
    Inventors: Su Cheong Ho, Detlef Matzen, Artem Tsvetkov