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person:("LIU JIGUANG")

    New energy automobile power steering control device

    Free access
    LIU JIGUANG / ZHANG XUEYAN / WU DEQI et al. | European Patent Office | 2022

    Outdoor engine driven water distribution system

    Free access
    LIU JIGUANG / LI TONGFEI / ZHAO XIAOWEN et al. | European Patent Office | 2020

    Corridor electric equipment with anti-toppling function and convenient to disassemble and assemble

    Free access
    WU DEQI / SHEN SHUFANG / YANG KAI et al. | European Patent Office | 2023

    Stair power assisting device for old people to climb stairs

    Free access
    WU DEQI / SHEN SHUFANG / LIU JIGUANG et al. | European Patent Office | 2023