Patents by Inventor Stefan JAUFER

Stefan JAUFER 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).

  • Insulation element with artificial fibres for electrical insulation in the high voltage range
    Patent number: 11075023
    Abstract: The invention relates to an insulation element (1) with low electrical conductivity for the electrical insulation of an electrotechnical component in the high voltage range. The insulation element (1) comprises artificial fibres (2) and electrically conductive particles (3) having an electrically non-conductive core (5) and an electrically conductive or semi-conductive cladding (6) surrounding the core (5). Moreover, the insulation element (1) comprises a cationic polymer (4).
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: July 27, 2021
    Assignee: Weidmann Holding AG
    Inventors: Tobias Wolfinger, Wolfgang Exner, Stefan Jaufer
  • INSULATION ELEMENT WITH ARTIFICIAL FIBRES FOR ELECTRICAL INSULATION IN THE HIGH VOLTAGE RANGE
    Publication number: 20190198192
    Abstract: The invention relates to an insulation element (1) with low electrical conductivity for the electrical insulation of an electrotechnical component in the high voltage range. The insulation element (1) comprises artificial fibres (2) and electrically conductive particles (3) having an electrically non-conductive core (5) and an electrically conductive or semi-conductive cladding (6) surrounding the core (5). Moreover, the insulation element (1) comprises a cationic polymer (4).
    Type: Application
    Filed: July 27, 2017
    Publication date: June 27, 2019
    Applicant: Weidmann Holding AG
    Inventors: Tobias WOLFINGER, Wolfgang EXNER, Stefan JAUFER