TREA

Tomas Roininen

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  • Saxdalen, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid current path for circuit breakers
    • Patent number 11,915,888
    • Issue date Feb 27, 2024
    • HITACHI ENERGY LTD
    • Tomas Roininen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,927,355
    • Issue date Aug 9, 2005
    • ABB AB
    • Per Olof Thuresson
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID CURRENT PATH FOR CIRCUIT BREAKERS
    • Publication number 20230197363
    • Publication date Jun 22, 2023
    • Hitachi Energy Switzerland AG
    • Tomas Roininen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20030173336
    • Publication date Sep 18, 2003
    • Per Olof Thursesson
    • H01 - BASIC ELECTRIC ELEMENTS