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person:(Liu, Lei)

    Suspension device control method, device and equipment and storage medium

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    LAI XUHUI / PAN HAO / TONG PENG et al. | European Patent Office | 2023

    Rail-changeable hoisting platform for steel structure construction

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    ZHANG LEI / ZHANG QI / ZHANG ZAN et al. | European Patent Office | 2022

    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

    Self-discharging ship

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    JIN XIAN / BAO HUIMIN / LIU MINGDONG et al. | European Patent Office | 2021

    Method and system for judging illegal use of vehicle license plate, equipment and storage medium

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    ZHI XIAOHUAN / XU LEI / TAO YE et al. | European Patent Office | 2021

    Image sensor initialization in a robotic vehicle

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    LIU XIAOHUI / JIANG YIBO / XU LEI et al. | European Patent Office | 2021

    Underwater propeller fault classification calculation method

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    YUAN JIAN / ZHANG HAO / LIU HAILIN et al. | European Patent Office | 2021

    Lane line information display method and device, electronic equipment and computer readable medium

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    LIU WENZHI / LUO PEI / SUN LEI et al. | European Patent Office | 2021

    New energy muck truck

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    HU ZHIGUO / LIU JIE / SHAO LEI et al. | European Patent Office | 2021

    Transportation device for metal mine mining

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    LEI DAXING / ZHANG YAOPING / LU ZHIGANG et al. | European Patent Office | 2024

    Super-capacitor-based elevator energy-saving operation method and system and storage medium

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    FU LEI / WU DEBAO / HUAI JUNFANG et al. | European Patent Office | 2024

    Intelligent dynamic traffic light control method and system based on visual identification

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    YANG CHUNLONG / KONG DECONG / GUAN LEI et al. | European Patent Office | 2024

    Improved algorithm for energy management strategy of hybrid power system

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    WANG GENWEI / PAN LEI / LI ZHIQIANG et al. | European Patent Office | 2023

    PHM system ground test integrated management system

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    GUO DAN / LEI JIANGNI / LIU YIFEI et al. | European Patent Office | 2024

    Digraph-based regional traffic prediction method, apparatus and device, and medium

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    PENG LEI / KU YIXUAN / SHU HONGFENG et al. | European Patent Office | 2023

    Shearing cylinder type embedded connecting structure and mounting method thereof

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    MI CHENGHONG / ZHENG HUAIPENG / CHEN CHANGHUA et al. | European Patent Office | 2023

    Auxiliary transportation device for bridge construction precast beams

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    DONG QINGYU / ZHAO RUIPING / XIN YANGYANG et al. | European Patent Office | 2020

    Insecticidal powder spraying device for forest protection

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    XU ZHIWEN / REN XUEMIN / LIU NAIYONG et al. | European Patent Office | 2021

    Charging pile monitoring method and device and charging pile

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    XIE PENG / WU HUAZHONG / LI LEI 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