TREA

Johannes Hubertus Tobben

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  • Eindhoven, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inductive device with clamping bracket
    • Patent number 5,592,138
    • Issue date Jan 7, 1997
    • U.S. Philips Corporation
    • Johannes H. Tobben
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductive device
    • Patent number 5,140,291
    • Issue date Aug 18, 1992
    • U.S. Philips Corporation
    • Stephanus A. Mulder
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transformer comprising coaxial coil formers
    • Patent number 4,596,974
    • Issue date Jun 24, 1986
    • U.S. Philips Corporation
    • Johannes H. Tobben
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric coil with secured cores
    • Patent number 4,565,988
    • Issue date Jan 21, 1986
    • Siemens Aktiengesellschaft
    • Marc Moura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil shape comprising an H-shaped coil core
    • Patent number 3,947,796
    • Issue date Mar 30, 1976
    • U.S. Philips Corporation
    • Willem Johannes Postma
    • H01 - BASIC ELECTRIC ELEMENTS