Patents by Inventor Mario RUETTGERS

Mario RUETTGERS 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).

  • Non-exhaust fine dust collecting device using triboelectricity
    Patent number: 11504722
    Abstract: A non-exhaust fine dust collecting apparatus using friction electricity is disclosed. An exemplary embodiment of the present invention provides a non-exhaust fine dust collecting apparatus using friction electricity, including: an air pipe mounted in a vehicle and provided with an inlet through which fine dust generated in a vehicle and charged with a first polarity flows together with air; and a dust collector mounted at a side of an outlet of the air pipe and charged with a second polarity that is opposite to the first polarity to collect the fine dust charged with the first polarity.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: November 22, 2022
    Assignee: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Donghyun You, Soo Hwan Jeon, Sang Seung Lee, Junshin Park, Mario Ruettgers
  • NON-EXHAUST FINE DUST COLLECTING DEVICE USING TRIBOELECTRICITY
    Publication number: 20200331005
    Abstract: A non-exhaust fine dust collecting apparatus using friction electricity is disclosed. An exemplary embodiment of the present invention provides a non-exhaust fine dust collecting apparatus using friction electricity, including: an air pipe mounted in a vehicle and provided with an inlet through which fine dust generated in a vehicle and charged with a first polarity flows together with air; and a dust collector mounted at a side of an outlet of the air pipe and charged with a second polarity that is opposite to the first polarity to collect the fine dust charged with the first polarity.
    Type: Application
    Filed: January 9, 2019
    Publication date: October 22, 2020
    Inventors: Donghyun YOU, Soo Hwan JEON, Sang Seung LEE, Junshin PARK, Mario RUETTGERS