1–20 of 107 hits
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    Track foreign matter linkage monitoring device, monitoring system and monitoring method

    Free access
    WANG JUNFENG / LYU DAYONG | European Patent Office | 2023

    Suspension type monorail train wheel changing device and wheel changing method

    Free access
    LI SHA / WANG JUNFENG | European Patent Office | 2024

    Vehicle door, vehicle body assembly, vehicle and vehicle door control method

    Free access
    WANG JUNFENG / GUO ZHIYUAN | European Patent Office | 2024

    Double-motor electric drive axle and vehicle and machine comprising electric drive axle

    Free access
    ZHAO YONGSHENG / WANG JUNFENG | European Patent Office | 2023

    Cleaning device and cleaning system

    Free access
    LI SHA / WANG JUNFENG | European Patent Office | 2022

    Bridge and culvert protection system based on electronic light curtain

    Free access
    WANG JUNFENG / YAO FENG | European Patent Office | 2021

    Multistage judgment alarm and event recording system for bridge impact detection

    Free access
    LIU ZICHANG / WANG JUNFENG / LYU DAYONG | European Patent Office | 2021

    Fixed maintenance platform of suspension type monorail train

    Free access
    LI SHA / WANG JUNFENG / LIU GUANGDAN | European Patent Office | 2023

    Opening and closing type track device and train maintenance platform

    Free access
    LI SHA / WANG JUNFENG / LIU GUANGDAN | European Patent Office | 2023

    Open-close type maintenance platform for suspension type monorail train

    Free access
    LI SHA / WANG JUNFENG / LIU GUANGDAN | European Patent Office | 2023

    Automobile tail door drawstring and installation method

    Free access
    CHEN XIN / WANG JUNFENG / CHEN GANG | European Patent Office | 2022

    Air-inlet grille unit and active air-inlet grille thereof

    Free access
    CHEN JIANGUO / LIU ZHIXUE / WANG JUNFENG | European Patent Office | 2021

    Energy-saving wireless monitoring and alarming device and system and monitoring and alarming method along railway

    Free access
    YIN XUDONG / WANG JUNFENG / LIU ZICHANG | European Patent Office | 2021

    Novel intelligent outside rear-view mirror and control method thereof

    Free access
    WANG JUNFENG / CHEN GUOQIANG / WANG KE | European Patent Office | 2020