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Kari Vierjärvi

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  • Espoo, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D833982
    • Issue date Nov 20, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D833984
    • Issue date Nov 20, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D833986
    • Issue date Nov 20, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D833983
    • Issue date Nov 20, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D833985
    • Issue date Nov 20, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D833404
    • Issue date Nov 13, 2018
    • ABB Schweiz AG
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D831586
    • Issue date Oct 23, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D831587
    • Issue date Oct 23, 2018
    • ABB Schweiz AG
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D830975
    • Issue date Oct 16, 2018
    • ABB Schweiz AG
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D826181
    • Issue date Aug 21, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D826182
    • Issue date Aug 21, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Equipment for control of electric power
    • Patent number D821333
    • Issue date Jun 26, 2018
    • ABB Technology Oy
    • Kari Vierjärvi
    • D13 - Equipment for production, distribution, or transformation of energy