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Sung-Woo Cho

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  • Upplands Vasby, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gel impregnated bushing
    • Patent number 11,488,741
    • Issue date Nov 1, 2022
    • Hitachi Energy Switzerland AG
    • Rongsheng Liu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GEL IMPREGNATED BUSHING
    • Publication number 20200411208
    • Publication date Dec 31, 2020
    • ABB Power Grids Switzerland AG
    • Rongsheng Liu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...