Patents by Inventor Sven Kullick

Sven Kullick 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).

  • Apparatus for insulating monitoring
    Patent number: 9891262
    Abstract: The invention relates to an apparatus for insulation monitoring between a low-voltage supply system and a high-voltage supply system, wherein the apparatus can be connected both to a high-voltage positive connection and also to a high-voltage negative connection and also to the low-voltage supply system, wherein the apparatus has a plurality of electrical contacts for coupling monitoring connections to the high-voltage circuit by means of a respective high-voltage positive connection and by means of a respective high-voltage negative connection, it being possible for said contacts to be connected in different sections of the high-voltage supply system.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 13, 2018
    Assignees: HELLA GMBH & CO. KGAA, BENDER GMBH & CO. KG
    Inventors: Sven Kullick, Mario Lehr, Hans-Jürgen Jäger, Carsten Weiβ
  • APPARATUS FOR INSULATION MONITORING
    Publication number: 20150177308
    Abstract: The invention relates to an apparatus for insulation monitoring between a low-voltage supply system and a high-voltage supply system, wherein the apparatus can be connected both to a high-voltage positive connection and also to a high-voltage negative connection and also to the low-voltage supply system, wherein the apparatus has a plurality of electrical contacts for coupling monitoring connections to the high-voltage circuit by means of a respective high-voltage positive connection and by means of a respective high-voltage negative connection, it being possible for said contacts to be connected in different sections of the high-voltage supply system.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 25, 2015
    Applicants: HELLA KGaA Hueck & Co., BENDER GMBH & CO. KG
    Inventors: Sven Kullick, Mario Lehr, Hans-Jürgen Jäger, Carsten Weiß