TREA

Klaus-Dieter Weltmann

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  • Baden-Dattwil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for protection of an electrical power line
    • Patent number 6,654,220
    • Issue date Nov 25, 2003
    • ABB Research Ltd.
    • Michael Stanimirov
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid circuit breaker
    • Patent number 6,437,274
    • Issue date Aug 20, 2002
    • ABB Technology AG
    • Max Claessens
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hybrid circuit breaker
    • Patent number 6,437,273
    • Issue date Aug 20, 2002
    • ABB T&D Technology AG
    • Joachim Stechbarth
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Consumable switching arrangement
    • Patent number 6,100,489
    • Issue date Aug 8, 2000
    • Asea Brown Boveri AG
    • Lukas Zehnder
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for protection of an electrical power line
    • Publication number 20020041474
    • Publication date Apr 11, 2002
    • Michael Stanimirov
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hybrid circuit breaker
    • Publication number 20010002664
    • Publication date Jun 7, 2001
    • Joachim Stechbarth
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Hybrid circuit breaker
    • Publication number 20010002665
    • Publication date Jun 7, 2001
    • Max Claessens
    • H01 - BASIC ELECTRIC ELEMENTS