TREA

Helmut Creutz

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  • Zirndorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device for current rectification
    • Patent number 4,646,130
    • Issue date Feb 24, 1987
    • Semikron Gesellschaft fur Gleichrichterbau und Elektronik m.b.H.
    • Helmut Creutz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor unit
    • Patent number 4,499,485
    • Issue date Feb 12, 1985
    • Semikron Gesellschaft fur Gleichrichterbau und Elektronik m.b.H.
    • Winfried Schierz
    • H01 - BASIC ELECTRIC ELEMENTS