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person:(Zhang, Ning)

    Building structure with mixed function space in front of railway station

    Free access
    CHEN DONGJIE / YU CHEN / YAO HAN et al. | European Patent Office | 2024

    Control method and control device of laser car lamp and laser car lamp system

    Free access
    YANG NING / SI JICHENG / GONG CHENSHENG et al. | European Patent Office | 2023

    Field pressure conversion device suitable for aircraft

    Free access
    YANG NING / YAO XINBIN / ZHANG CHEN et al. | European Patent Office | 2022

    Jacking device

    Free access
    YUAN CHANGLU / YANG NING / BIAN GUANGSHENG et al. | European Patent Office | 2022

    Over-temperature protection method, device and system for brake resistor

    Free access
    MA CHI / LIU YANG / ZHAO LEITING et al. | European Patent Office | 2023

    Pre-gravity compensation type large reservoir sewage self-purification equipment

    Free access
    LUO QUANFU / JIN FAN / YANG NING et al. | European Patent Office | 2022