1–20 of 157 hits
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    Lifting device for construction

    Free access
    ZHU QIHAI / ZHAO YUN | European Patent Office | 2024

    Charging station control method and system for power grid frequency control

    Free access
    ZHANG YUN / ZHAO QIANYU / WANG SHOUXIANG | European Patent Office | 2024

    Control method and system of intelligent charging pile supporting power grid frequency control

    Free access
    ZHANG YUN / WANG SHOUXIANG / ZHAO QIANYU | European Patent Office | 2024

    Smart city bus management system

    Free access
    ZHAO XIANMING / XIANG YANG / LIN YUN | European Patent Office | 2024

    Rail transit vehicle chassis structure and machining method

    Free access
    ZHANG YUN / ZHANG HONGJUN / WANG CHUAN et al. | European Patent Office | 2024

    Vehicle-mounted hybrid energy power supply system

    Free access
    GUO ZHENNIAN / WAN ZHI / LIU CHONGGANG et al. | European Patent Office | 2024

    Unmanned aerial vehicle air-drop delay triggering device and method

    Free access
    WANG ZHIQIANG / ZHAO HUAMING / QU XIUCAI et al. | European Patent Office | 2024

    Rapidly-moving derrick lifting device for drilling machine

    Free access
    JIAO QINGCHAO / XU YUN / ZHAO HONGYAN et al. | European Patent Office | 2024

    Detachable moving device for surrounding rock morphology acquisition

    Free access
    HUANG ZHEN / WANG ZHENPENG / LI QIN et al. | European Patent Office | 2024

    Satellite power supply system energy balance analysis method

    Free access
    LI KANG / JIANG SHUO / ZHANG XUAN et al. | European Patent Office | 2024

    Device and method for simulating microgravity of roll type solar wing extension rod component

    Free access
    HAN JIANCHAO / LI YUN / ZHENG SHUJIE et al. | European Patent Office | 2024

    Trolley tool of floor type switch cabinet handcart

    Free access
    SONG LIANGYU / ZHANG YU / ZHANG HAO et al. | European Patent Office | 2024

    Special connector for explosion-proof charging pile

    Free access
    DENG YONGHUI / LI SHIGUANG / CHENG LIYAN et al. | European Patent Office | 2024

    Hoisting device for automobile maintenance

    Free access
    ZHAO JIANYU / GAO YUN / DUAN ZHIWEI et al. | European Patent Office | 2024

    Automatic maintenance vehicle for contact line

    Free access
    LI CHAONING / LI GANG / YU YUN et al. | European Patent Office | 2024

    Urban traffic data acquisition system based on Internet of Things

    Free access
    ZHAO XIANMING / LIN YUN | European Patent Office | 2023

    Traffic jam prediction system

    Free access
    ZHAO XIANMING / LIN YUN | European Patent Office | 2023

    Traffic situation prediction system

    Free access
    ZHAO XIANMING / LIN YUN | European Patent Office | 2023

    Treatment method for urban traffic big data platform construction

    Free access
    ZHAO XIANMING / LIN YUN | European Patent Office | 2023

    Urban road green travel popularity data acquisition system

    Free access
    ZHAO XIANMING / LIN YUN | European Patent Office | 2023