1–39 of 39 hits
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    Oil supplementing method of power transformer and expander lifting device thereof

    Free access
    LIU XIAOXIA / ZHANG LEI | European Patent Office | 2023

    Dragging type real-time communication device of underwater portable/mobile intelligent terminal

    Free access
    LIU SONGDONG / ZHANG LEI | European Patent Office | 2020

    Thermoelectric conversion system

    Free access
    LIU FENGMING / ZHANG LEI / ZHU XIYU | European Patent Office | 2023

    Intelligent traffic light device

    Free access
    SUN JINPING / ZHANG LEI / LIU ZHONGYU | European Patent Office | 2022

    Intelligent traffic guidance device

    Free access
    SUN JINPING / ZHANG LEI / LIU ZHONGYU | European Patent Office | 2022

    Elevator energy-saving control device and method

    Free access
    LIU WENJIN / ZHANG LEI / ZHANG HAORAN | European Patent Office | 2020

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

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

    Lifting appliance for zinc electrodeposition

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

    High-voltage SiC motor controller and electric automobile comprising same

    Free access
    SUN HAO / ZHANG LEI / LIU CHAO et al. | European Patent Office | 2023

    Target positioning turntable system capable of reducing electromagnetic interference

    Free access
    ZHANG KAI / ZHAO QIAN / ZHANG LEI et al. | European Patent Office | 2021

    Vehicle lighting system and vehicle

    Free access
    ZHANG LEI / CHEN LEHENG / AN CHAO et al. | European Patent Office | 2023

    UNMANNED AERIAL VEHICLE

    Free access
    ZHANG LEI / PENG TAO / LIAO MINGXING et al. | European Patent Office | 2021

    Hydrogen protection device of hydrogen fuel cell for aviation

    Free access
    LIU XIANG / WAN HENGCHENG / ZHU HONGJIE et al. | European Patent Office | 2024

    New energy automobile automatic charging equipment with high safety

    Free access
    HE WEI / ZHANG LEI / ZHANG WEI et al. | European Patent Office | 2024

    System net cage capable of automatically replacing netting

    Free access
    CAO YUGUANG / ZHU JIANGFENG / SUN XIAOYU et al. | European Patent Office | 2021

    Truss type submarine cable underwater detection beacon carrying device

    Free access
    LIU ZONGXI / OUYANG BENHONG / WANG YULI et al. | European Patent Office | 2024

    Crossing and blocking device for high-voltage transmission line

    Free access
    WAN WEI / ZHANG LEI / LIU BING et al. | European Patent Office | 2020

    Ground calibration method and device for pointing precision of spatial two-dimensional high-frequency antenna and medium

    Free access
    DUAN SHENGWEN / YU HANG / LIU ZIYI et al. | European Patent Office | 2024

    Forest fire prevention system and method based on multiple unmanned aerial vehicles

    Free access
    JIA ZIYAN / WU XUETAO / GUO HUI et al. | European Patent Office | 2020

    Cage guide discharging device of tower type friction elevator

    Free access
    LI YONGCHAO / WU XIANHUI / JIN CHAO et al. | European Patent Office | 2023

    Mine truck braking energy recovery system and method

    Free access
    ZHENG AN / ZHANG BO / ZHAO YAOZHONG et al. | European Patent Office | 2023

    Electric vehicle charging system of indoor parking lot and control method of electric vehicle charging system

    Free access
    JIA ZIYAN / DAI KAILONG / GUO HUI et al. | European Patent Office | 2020

    Large space driving mechanism

    Free access
    ZHANG KAI / MA ZHIFEI / JIANG JINGMING et al. | European Patent Office | 2023

    Expressway information publishing method and system and storage medium

    Free access
    SHANG RUI / LI QUANFA / ZHANG LEI et al. | European Patent Office | 2023

    Battery system integrated with charging and discharging interface

    Free access
    ZHAO YAOZHONG / CHENG JINYING / WANG GUOCAI et al. | European Patent Office | 2023

    Vehicle-mounted image display control method and device and computer equipment

    Free access
    GUO MINGNA / HAN BIN / WANG GUANHAI et al. | European Patent Office | 2023

    Charging pile structure

    Free access
    LIAO SHUBING / CHEN DI / XU FANGBIN et al. | European Patent Office | 2021

    Special tool for outdoor hoisting of high-voltage cable and high-voltage electricity leading method

    Free access
    ZHANG HONGYI / ZHANG JUNJIE / WANG LIPING et al. | European Patent Office | 2022

    SMALL-SIZE DUAL-REDUNDANCY ELECTRIC POWER STEERING MOTOR CONTROLLER STRUCTURE

    Free access
    WANG TAO / CHEN HAIMING / WU XIAQING et al. | European Patent Office | 2024

      Small-size dual-redundancy electric power steering motor controller structure

      Free access
      WANG TAO / CHEN HAIMING / WU XIAQING et al. | European Patent Office | 2024

    Electric drive cooling system of unmanned wide-body dumper without cab

    Free access
    ZHENG AN / ZHANG BO / ZHAO YAOZHONG et al. | European Patent Office | 2023

    Intelligent charging pile for electric vehicle and use method of intelligent charging pile

    Free access
    ZHANG HUADONG / ZHANG LEI / XU KE et al. | European Patent Office | 2022

    Large-scale high-bearing long-service-life maintainable sun-oriented driving mechanism and operation method

    Free access
    LIU LUJIANG / LUO BIN / WANG ZHIYI et al. | European Patent Office | 2023

    Charging information storage and transmission method and system

    Free access
    ZHANG BO / ZHANG JI / ZHAO YAOZHONG et al. | European Patent Office | 2023

    Intelligent traffic road condition information acquisition device

    Free access
    SHI LIPING / ZHOU XIPENG / ZHANG SHIQING et al. | European Patent Office | 2021

    Container heating device

    Free access
    ZHANG BO / ZHAO YAOZHONG / YUAN JINXIANG et al. | European Patent Office | 2023

    Radar protection mechanism of aircraft, radar system and aircraft

    Free access
    ZHOU YUN / ZHANG LEI / LI YINGJIE et al. | European Patent Office | 2023

    Power supply method and system for vehicle controller

    Free access
    LUO CHUNYU / XIANG ZHENGSONG / WANG YUE et al. | European Patent Office | 2024

    Bridge underwater detection ship

    Free access
    ZHANG CHEN / LIU ZHIYANG / DU YUANQIAN et al. | European Patent Office | 2020