1–10 of 13 hits
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    Wheel-rail structure suspension type PRT elastic turnout rail turnout structure and switching method

    Free access
    ZHANG YAOPING / CHEN CHUN | European Patent Office | 2020

    Multi-rotor unmanned aerial vehicle for surveying and mapping geographic information

    Free access
    LI YAN / SUN YUNZI / ZHANG CHUN | European Patent Office | 2024

    Automatic folding and unfolding method of vehicle supporting mechanism

    Free access
    ZHANG CHUN / LI YAN / WANG FEI et al. | European Patent Office | 2024

    Special vehicle automatic folding and unfolding supporting mechanism suitable for low-specific-pressure field

    Free access
    ZHANG CHUN / SUN JIAN / LI YAN et al. | European Patent Office | 2024

    Adjustable flat steel

    Free access
    CHEN YE / SONG JINYANG / YUAN FEIHUI et al. | European Patent Office | 2015

    Road traffic accident black spot discrimination method based on space-time combination dimension

    Free access
    CHEN CHUN / WANG CHENYU / ZHANG DAOWEN et al. | European Patent Office | 2023

    New energy automobile charging berth intelligent management and control system and method

    Free access
    YANG PING / ZHANG YUN / DING FENG et al. | European Patent Office | 2021

    Low-voltage residential area electric vehicle charging identification method based on multi-source signal decomposition

    Free access
    ZHANG WENHUA / CHEN CHUN / LIU FANGBAI et al. | European Patent Office | 2024

    Method for preventing driving accidents of old people and vehicle

    Free access
    ZHANG RONGGANG / YAO ZHONGLIANG / WANG CHANGWEI et al. | European Patent Office | 2022

    Insulated pole-climbing-free self-propelled grounding device

    Free access
    LUO JIE / WU TIANJIE / HUANG XIONG et al. | European Patent Office | 2023