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Dirk Quardt

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  • Schieder-Schwalenberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protective circuit
    • Patent number 8,139,335
    • Issue date Mar 20, 2012
    • Guenther Spelsberg GmbH & Co. KG
    • Dirk Quardt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Protective circuit
    • Patent number 7,864,497
    • Issue date Jan 4, 2011
    • Guenther Spelsberg GmbH & Co. KG
    • Dirk Quardt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical junction and joint box for a solar cell module
    • Patent number 7,737,355
    • Issue date Jun 15, 2010
    • Guenther Spelsberg GmbH & Co. KG
    • Udo Nieleck
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical junction box for a solar cell module
    • Patent number 7,530,837
    • Issue date May 12, 2009
    • Guenther Spelsberg GmbH & Co. KG
    • Udo Nieleck
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic device housing
    • Patent number 6,733,344
    • Issue date May 11, 2004
    • Phoenix Contact GmbH & Co. KG
    • Dirk Quardt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic housing system
    • Patent number 6,679,646
    • Issue date Jan 20, 2004
    • Phoenix Contact GmbH & Co. KG
    • Dirk Quardt
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic input/output module
    • Patent number 6,155,723
    • Issue date Dec 5, 2000
    • Phoenix Contact GmbH & Co.
    • Thorsten Behr
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    PROTECTIVE CIRCUIT
    • Publication number 20110068633
    • Publication date Mar 24, 2011
    • Guenther Spelsberg GmbH and Co. KG
    • Dirk Quardt
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    PROTECTIVE CIRCUIT
    • Publication number 20090195081
    • Publication date Aug 6, 2009
    • Guenther Spelsberg GmbH and Co. KG
    • Dirk Quardt
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTRICAL JUNCTION BOX FOR A SOLAR CELL MODULE
    • Publication number 20060289053
    • Publication date Dec 28, 2006
    • Guenther Spelsberg GmbH and Co. KG
    • Udo NIELECK
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electrical junction and joint box for a solar cell module
    • Publication number 20050161080
    • Publication date Jul 28, 2005
    • Guenther Spelsberg GmbH and Co. KG
    • Udo Nieleck
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electronic housing system
    • Publication number 20020114665
    • Publication date Aug 22, 2002
    • Dirk Quardt
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Electronic device housing
    • Publication number 20020093794
    • Publication date Jul 18, 2002
    • Dirk Quardt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER