TREA

Wolfgang Albrecht

Follow

Person

  • Wenzenbach, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Switching system with preselector
    • Patent number 10,153,101
    • Issue date Dec 11, 2018
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Uwe Kaltenborn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching system with preselector
    • Patent number 9,984,833
    • Issue date May 29, 2018
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Uwe Kaltenborn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tap changer and vacuum interrupter for a tap changer of this kind
    • Patent number 9,607,781
    • Issue date Mar 28, 2017
    • Siemens Aktiengesellschaft
    • Wolfgang Albrecht
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    On-load tap changer
    • Patent number 9,373,442
    • Issue date Jun 21, 2016
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Wolfgang Albrecht
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Tap changer with vacuum interrupters
    • Patent number 9,293,273
    • Issue date Mar 22, 2016
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Wolfgang Albrecht
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    On-load tap changer
    • Patent number 9,251,971
    • Issue date Feb 2, 2016
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Wolfgang Albrecht
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tap changer and vacuum interrupter for such a tap changer
    • Patent number 8,947,188
    • Issue date Feb 3, 2015
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Christian Hammer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Load transfer switch for a tap changer
    • Patent number 8,927,886
    • Issue date Jan 6, 2015
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Wolfgang Albrecht
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    On-load tap changer with an energy storage mechanism
    • Patent number 8,119,939
    • Issue date Feb 21, 2012
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Wolfgang Albrecht
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Step switch with selector
    • Patent number 6,849,813
    • Issue date Feb 1, 2005
    • MASCHINENFABRIK REINHAUSEN GMBH
    • Wolfgang Albrecht
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Step switch
    • Patent number 5,523,674
    • Issue date Jun 4, 1996
    • Maschinenfabrik Reinhausen GmbH
    • Dieter Dohnal
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents