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    Energy conversion circuit and vehicle

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    LIU ZHENJUAN / LI WEICHENG / SHI LEI et al. | European Patent Office | 2024

    Small water surface floating type power generation platform

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    LIU XIAOHONG / CUI BIN / LEI YUNFAN et al. | European Patent Office | 2023

    Commercial vehicle maintenance method and system

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    WANG LEI / ZHANG SIYUAN / HOU SHENGDONG et al. | European Patent Office | 2024

    Automobile wire harness connector device with bundling protection structure and disassembly and assembly method

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    ZHANG LEI / LIU XIAODI / WANG AOFENG et al. | European Patent Office | 2023

    HIGH-VOLTAGE POWER-ON AND POWER-OFF CONTACTOR CONTACT STATE DIAGNOSIS DEVICE AND METHOD, AND VEHICLE

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    TONG LICUI / LEI AO / LIU PENGFEI et al. | European Patent Office | 2023

    Motor controller direct current bus voltage optimization control method

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    LIU LEI / ZHANG JUNREN / ZHANG CI et al. | European Patent Office | 2021

    Gap bridge structure of railway vehicle, and railway vehicle

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    CAO JIALIN / ZHANG LINNAN / TAN LEI et al. | European Patent Office | 2021

    ENERGY REPLENISHMENT SYSTEM AND ENERGY REPLENISHMENT METHOD FOR VEHICLE, AND VEHICLE

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    CHE XIANDA / ZHU XUEWU / LIU YUANZHI et al. | European Patent Office | 2024

    Hexagonal floating body module, method for splicing hexagonal floating body module and offshore photovoltaic floating body system

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    LIU RUICHAO / CHEN JIANJUN / LIU XIN et al. | European Patent Office | 2022

    Frame battery device

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    LOU YANG / CAI BIN / LIU LEI et al. | European Patent Office | 2023

    Topological structure of ship piezoelectric power system

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    XU YAN / LIU GUOPING / ZANG LEI et al. | European Patent Office | 2022

    Offshore hydropower station hoisting mechanical system based on hydrogen fuel cell

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    LIU YAQING / LIANG BO / CUI LEI et al. | European Patent Office | 2021

    Power equipment control device used in ship industry

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    ZHANG MIN / LEI LIN / NIE JIANNING et al. | European Patent Office | 2022

    Control method and system for correcting response current of fuel cell system

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    CHEN ZHENGUO / WANG BINGHU / WU GUANGPING et al. | European Patent Office | 2022

    Driving motor suspension assembly, mounting method of suspension assembly and vehicle

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    LI DIANJI / XIAO LEI / YANG YONG et al. | European Patent Office | 2023

    Satellite solar wing locking device and satellite

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    XU MING / LIU KANGXIN / LEI GUZHE et al. | European Patent Office | 2023

    Elevator for power maintenance

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    MA XIAOQIANG / LU XINGWANG / DU SHANHUI et al. | European Patent Office | 2023

    Charging and discharging circuit, control method and vehicle

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    LI WEICHENG / LIU ZHENJUAN / SHI LEI et al. | European Patent Office | 2024

    High-voltage direct-current bus fixing device of electric drive system

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    LIU LEI / GU JIE / CHENG YONG et al. | European Patent Office | 2021

    Phi-OTDR-based traffic flow real-time monitoring system and method

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    MING CHANGPENG / DONG LEI / TIAN MING et al. | European Patent Office | 2020

    Glue pouring geomagnetic detection equipment and installation method thereof

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    GE SHUNLI / LIU XIANGDONG / LIU GANG et al. | European Patent Office | 2021

    Photovoltaic panel mounting equipment

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    LIU YOUJING / LIU BINGSHENG / WANG GANG et al. | European Patent Office | 2023

    Manufacturing method of soft light-transmitting coating piece with customized pattern

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    ZHU LEI / LI BIN / GUO WENBO et al. | European Patent Office | 2022

    Electric vehicle charging circuit and method without winding change-over switch and electrolytic capacitor

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    WEI JIADAN / GUO LEI / WANG YIWEI et al. | European Patent Office | 2023

    Open truck empty box detection device and method

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    LI SUQI / LIU HAO / HUANG LEI et al. | European Patent Office | 2024

    Wireless communication system in vehicle

    Free access
    LEI PENG / ZHANG FANWU / LIU RENLONG et al. | European Patent Office | 2022

    Wheel structure with welcome function and method for controlling welcome light on wheel

    Free access
    LIU GUOWEI / LUO BIN / CHEN SONGBING et al. | European Patent Office | 2023

    Charging current control method and device, electronic equipment and storage medium

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    LEI SHAN / ZHANG JINGJING / LI KANG et al. | European Patent Office | 2023

    Battery pack assembly and vehicle

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    WAN LONG / LI JIANQIANG / LYU GUOLING et al. | European Patent Office | 2023

    Electric vehicle and double-winding motor control system thereof

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    MA MENGXING / LIU LONGYUN / YANG XIAOMEI et al. | European Patent Office | 2020

    Integrated bus EMC filtering structure

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    LIU LEI / WEI GUANGYU / ZHOU ZHENG et al. | European Patent Office | 2020

    Traveling system and method capable of performing traffic restriction early warning and automatically avoiding number-limited road sections

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    LIU YU / ZHANG YINGPENG / GAO SIXIONG et al. | European Patent Office | 2022

    Control method of energy conversion device, energy conversion device and vehicle

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    LING HEPING / HUANG WEI / YAN LEI et al. | European Patent Office | 2021

    Full-air-cooling self-circulation full-immersion type mobile vehicle-mounted fuel cell system and working method

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    LIANG BO / LIU YAQING / CUI LEI et al. | European Patent Office | 2021

    Fuel cell produced water and heat utilization system, rail transit vehicle and method

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    XU LEI / LI YANKUN / LIU MING et al. | European Patent Office | 2021

    Energy conversion method and device, and vehicle

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    LIU CHANGJIU / YAN LEI / ZHAI ZHEN et al. | European Patent Office | 2021

    Hydrogen power system for railway vehicle and railway vehicle

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    LIU MING / ZHANG WENCHAO / ZHOU ZHUOMIN et al. | European Patent Office | 2021

    POWER MANAGEMENT SYSTEM CONTROL METHOD AND APPARATUS, STORAGE MEDIUM, AND PROCESSOR

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    LIU JIANKANG / YU CHANGHONG / WANG YAN et al. | European Patent Office | 2023

    Vehicle, pre-charging circuit and pre-charging method thereof

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    LING HEPING / YAN LEI / LIU HAIJUN et al. | European Patent Office | 2023

    Intelligent shopping cart management system and method

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    HUANG YI / LIU ZHENGYANG / LI ZHAOXIN et al. | European Patent Office | 2021

    Driving risk early warning device and method based on visual perception

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    LIU YI'AN / XU PING / ZHU LEI et al. | European Patent Office | 2021

    Electricity storage train, electricity storage method, and controller

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    SUN WENJIE / YANG ZHENYONG / GAO AIGUO et al. | European Patent Office | 2022

    Resonance controller suitable for single-phase bridge rectifier circuit

    Free access
    LIU LEI / ZHANG JUNREN / FANG ZHIBIN et al. | European Patent Office | 2020

    Fuel cell direct-current converter, electric vehicle power supply system and control method

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    YE LEI / WANG ZHONG / LIU ZHILIANG et al. | European Patent Office | 2020

    Vehicle low-voltage protection control method, device and system and computer storage medium

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    LIU YIQIANG / LEI XIAOLIANG / JIN CHANGMING et al. | European Patent Office | 2020

    Full-immersion type fuel cell mobile vehicle-mounted hydrogen storage system and using method

    Free access
    LIANG BO / LIU YAQING / CUI LEI et al. | European Patent Office | 2021

    Lifting appliance for zinc electrodeposition

    Free access
    XIE QINGMING / WANG YAJIE / WANG NANZHENG et al. | European Patent Office | 2020

    Vehicle forward collision early warning system and method based on LTE-V2X

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    YANG MENG / TIAN LEI / YING JIAN et al. | European Patent Office | 2020

    Signal acquisition wire harness of power battery of vehicle

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    CAI XIAOZHENG / WANG LIANGLIANG / LIU WEI et al. | European Patent Office | 2020

    UAV hybrid power system and method

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    WANG LEI / WANG WENTAO / ZHENG DAYANG et al. | European Patent Office | 2020

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