1–10 of 372 hits
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    Marine plastic garbage static collection device

    Free access
    LIU XIAOHUA / WANG LEI | European Patent Office | 2022

    Air conditioning system, control method thereof and vehicle

    Free access
    WANG LEI / LIU ZHENRONG | European Patent Office | 2023

    Vehicle control method and device and vehicle

    Free access
    LIU ZONGMING / WANG LEI | European Patent Office | 2021

    Sound insulation and heat insulation pad of automobile and production process thereof

    Free access
    LIU JUAN / ZHANG LEI / WANG LEI et al. | European Patent Office | 2015

    New energy vehicle safe driving method and system based on intelligent Internet of Things

    Free access
    CHANG JING / LIU HAIQING / LIU WEI et al. | European Patent Office | 2023

    Steering wheel device, automobile steering system and automobile

    Free access
    WANG LEI / FANG JUN / LIU ZHAOYANG | European Patent Office | 2023

    Safety monitoring device and safety monitoring method for electric brake release device of elevator

    Free access
    YE WEIZHONG / LEI JIAWEI / LIU WEI | European Patent Office | 2023

    Elevator landing door lock open circuit positioning detection circuit and detection method

    Free access
    XIAO SHU / LIU WEI / LEI JIAWEI | European Patent Office | 2023

    Elevator running state detection method, equipment, device and storage medium

    Free access
    HUANG ZHIJIE / LIU WEI / LEI JIAWEI | European Patent Office | 2023

    Normally-closed high-air-pressure electromagnetic valve for aircraft brake system

    Free access
    WANG LEI / SUN DALIAN / LIU RONG | European Patent Office | 2023