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Ralf Wieland

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  • Waldbrunn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Installation switchgear
    • Patent number 8,093,984
    • Issue date Jan 10, 2012
    • ABB AG
    • Manfred Hofmann
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    INSTALLATION SWITCHING DEVICE
    • Publication number 20130062317
    • Publication date Mar 14, 2013
    • ABB AG
    • Erwin MUDERS
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INSTALLATION SWITCHGEAR
    • Publication number 20100127816
    • Publication date May 27, 2010
    • ABB AG
    • Manfred Hofmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL SWITCH
    • Publication number 20100072049
    • Publication date Mar 25, 2010
    • ABB AG
    • Wolfgang Suess
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Screw terminal and service device
    • Publication number 20080268722
    • Publication date Oct 30, 2008
    • ABB AG
    • Ralf Wieland
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Service switching device
    • Publication number 20020149462
    • Publication date Oct 17, 2002
    • Winrich Habedank
    • H01 - BASIC ELECTRIC ELEMENTS