TREA

Christoph Stratmann

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  • Essen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch acting in a contactless fashion
    • Patent number 7,782,175
    • Issue date Aug 24, 2010
    • K.A. Schmersal Holding KG
    • Christoph Stratmann
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Position monitoring device
    • Patent number 7,520,426
    • Issue date Apr 21, 2009
    • K.A. Schmersal Holding KG
    • Hermann Hoepken
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Switch acting in a contactless fashion
    • Publication number 20060220846
    • Publication date Oct 5, 2006
    • K.A. Schmersal Holding KG
    • Christoph Stratmann
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Position monitoring device
    • Publication number 20060071787
    • Publication date Apr 6, 2006
    • K.A. Schmersal Holding KG
    • Hermann Hoepken
    • H03 - BASIC ELECTRONIC CIRCUITRY