1–20 of 118 hits
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    Special tool for carrying and mounting large car chassis

    Free access
    CHEN XUEFENG | European Patent Office | 2021

    Handheld landing door strength impact testing device

    Free access
    CHEN XUEFENG | European Patent Office | 2021

    Environment-friendly bending-free car chassis and elevator car

    Free access
    CHEN XUEFENG | European Patent Office | 2021

    Streaming media rearview mirror structure with folding function

    Free access
    YING YANG / CHEN XUEFENG | European Patent Office | 2023

    Two-Mode Controlled Single/Dual-Input DC-AC Inverter with Wide-range DC Input

    Free access
    Zhang, Zhe / Chen, Xuefeng | BASE | 2021

    Misoperation detection device for elevator safety tongs

    Free access
    CHEN XUEFENG / ZHENG WEI / DENG YANJIN | European Patent Office | 2023

    SIGNAL DETECTION CIRCUIT, DETECTION METHOD, APPARATUS AND VEHICLE

    Free access
    QUE FASONG / CHEN XUEFENG / LIANG CHEN | European Patent Office | 2023

    Ground induction coil keeping door opening system of freight elevator

    Free access
    CHEN XUEFENG / ZHENG WEI / LIANG CHANGHUA | European Patent Office | 2023

    Leveling stabilizer of intelligent storage equipment

    Free access
    CHEN XUEFENG / MO LI / YU RUIQUAN | European Patent Office | 2024

    Special light tool for rapid calibration

    Free access
    CHEN XUEFENG / OU ZIYAN / YU RUIQUAN | European Patent Office | 2024

    Back-to-back guide rail connecting support

    Free access
    CHEN XUEFENG / ZHANG JIANXIANG / YU CHENG | European Patent Office | 2022

    Redundant electronic control system and equipment

    Free access
    CHEN XUEFENG / HUANG XIN / ZHANG ZHIMIN | European Patent Office | 2022

    CONTROL METHOD, MONITORING METHOD, ELECTRONIC CONTROL UNITS, CONTROLLER AND CONTROL SYSTEM

    Free access
    YANG HONGBIN / CHEN XUEFENG / LI KUN | European Patent Office | 2023

    Screw type driving landing door with controllable door opening width

    Free access
    XIE KAIQING / GUO WEIDA / CHEN XUEFENG | European Patent Office | 2021

    Displacement detection device for elevator safety tongs

    Free access
    CHEN XUEFENG / MO LI / PAN JIE | European Patent Office | 2024

    Automobile in-place detection system for automobile elevator

    Free access
    CHEN XUEFENG / BAI KAI / ZHENG WEI | European Patent Office | 2023

    End cover matched with aluminum external water slot bright strip

    Free access
    CHEN XUEFENG / ZOU XUDONG / GUO LIANGHUI | European Patent Office | 2020

    Control method, monitoring method, electronic control unit, controller and control system

    Free access
    YANG HONGBIN / CHEN XUEFENG / LI KUN | European Patent Office | 2022