TREA

JinRui Cao

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  • Jiangmen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disconnector
    • Patent number D658134
    • Issue date Apr 24, 2012
    • ABB Oy
    • Timo Jokiniemi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Switch
    • Patent number D655250
    • Issue date Mar 6, 2012
    • ABB Oy
    • Timo Jokiniemi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Switch
    • Patent number D643373
    • Issue date Aug 16, 2011
    • ABB Oy
    • Timo Jokiniemi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Motorized change-over switch
    • Patent number D571303
    • Issue date Jun 17, 2008
    • ABB Oy
    • Timo Jokiniemi
    • D13 - Equipment for production, distribution, or transformation of energy