Patents by Inventor Norbert Herbst

Norbert Herbst 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).

  • Medium-voltage switchgear assembly having low-voltage panels and medium-voltage panels
    Publication number: 20040100757
    Abstract: A medium high voltage switchboard plant for ships, trains, train power supply systems, and the like, that has a plurality of switch cabinets. The individual switch cabinets have low voltage fields with automatic electrical control devices and medium high voltage fields with power switches.
    Type: Application
    Filed: August 1, 2003
    Publication date: May 27, 2004
    Applicant: SIEMENS AG
    Inventors: Uwe Hegmann, Norbert Herbst, Bernd Kallbach, Juergen Vollmerding