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person:(Liu, Lei)

    Assembling tool and assembling method for large-size split type composite propeller

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    ZHANG LEI / ZHAO WEI / ZHANG JIANSHE et al. | European Patent Office | 2022

    Auxiliary fascia console armrest profile optimization method and electronic equipment

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    ZENG LING / ZHANG LEI / WANG MINGSHU et al. | European Patent Office | 2023

    Big data driven distributed driving electric vehicle speed prediction method and system

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    WANG ZHENPO / LIU JIZHENG / ZHANG LEI | European Patent Office | 2023

    Bus type electronic throttle driving device and method for electric wheel dumper

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    LIANG ZHIHENG / BAI BINGBING / ZHONG BIN et al. | European Patent Office | 2022

    Charging information storage and transmission method and system

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

    Cleaning device for engine oil port of dump truck

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    CHENG JINYING / DONG SHUAI / LI CHANGZHONG et al. | European Patent Office | 2023

    Combined type hydraulic gun assisted by bucket arm vehicle

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    MA XIANHUI / YANG DONG / YU XIN et al. | European Patent Office | 2022

    Connecting piece for power transmission line engineering

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    JIAO HAIYONG / CHEN ZHENHUA / LI LEI et al. | European Patent Office | 2023

    Context-aware open-pit mine truck driver driving style identification method

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    LIU BAILONG / YANG LIN / ZHANG LEI et al. | European Patent Office | 2023

    Control device for pumping vehicle, pumping vehicle, and control method for pumping vehicle

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    LIU DUO / WAN LIANG / ZHANG LEI et al. | European Patent Office | 2023

    Crawler-type welding and material adding robot

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    LIU JIE / ZHANG PENG / ZHAO FU et al. | European Patent Office | 2023

    Crawling type welding material adding robot

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    LIU JIE / ZHANG PENG / MENG QINGLI et al. | European Patent Office | 2023

    Crossroad vehicle real-time tracking method based on multiple cameras

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    JIA ZIYAN / CUI RUI / LIU XIAOJIE et al. | European Patent Office | 2023

    Data processing method and device for driving time prediction, equipment and medium

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    ZHANG XUEFEI / WANG QUANJIA / ZHANG GANGWEI et al. | European Patent Office | 2023

    Device and method for drawing machining line of saddle opening of main pipe

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    WANG JIUJIN / ZHANG LEI / JIN YINGHAO et al. | European Patent Office | 2024

    Distinguishing method of waterside road section and road traffic potential safety hazard checking method

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    DU LINJIA / LIU XIAGUANG / LI CHEN et al. | European Patent Office | 2023

    Electromechanical equipment mounting seat

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    XU LIPENG / ZHANG XIN / LIU DI et al. | European Patent Office | 2024

    Emergency steering method, energy accumulator sealing device and steering system

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    ZHANG BO / ZHAO YAOZHONG / LI WEI et al. | European Patent Office | 2023

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

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

    Heat exchange pipeline, braking system and vehicle

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    ZHANG LEI / GAO QINGSONG / LI XINGNAN et al. | European Patent Office | 2022

    Heavy tower crane adopting load-sensitive energy-saving hydraulic system

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    LIU CHENGQIANG / LUO NIANNING / SUN TAO et al. | European Patent Office | 2020

    Hydrogen protection device of hydrogen fuel cell for aviation

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

    Induction type traffic signal indicating device

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    ZHANG LEI / JIA LIBIN / LIU SHUO et al. | European Patent Office | 2021

    Intelligent open type hydraulic system for crane

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    LIU CHENGQIANG / LI ZHI / SONG WEI et al. | European Patent Office | 2022

    Lifting appliance for zinc electrodeposition

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

    Method and device for automatically modifying departure flight state

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    SHANG FENG / ZHANG YUGUANG / MA WEIBING et al. | European Patent Office | 2021

    Method and device for automatically modifying flight time of departure flight

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    MA WEIBING / ZHANG YUGUANG / ZHOU XUAN et al. | European Patent Office | 2021

    Method and system for quadruped robot dog to climb industrial stairs

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    TIAN JI / HUANG XUPENG / TIAN YI et al. | European Patent Office | 2023

    Model based on time sequence analysis and residual matching

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    CHEN YANRU / LIU CHANG / LIN LUOJIE et al. | European Patent Office | 2021

    Movable gantry crane used in limited space

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    MA DONG / ZHANG LEI / JIAO XIAOBING et al. | European Patent Office | 2022

    Multifunctional signal lamp

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    ZHANG BO / ZHAO YAOZHONG / LI WEI et al. | European Patent Office | 2023

    Multi-point supporting parallel movement lifting device

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    YANG WEIJIE / SHEN JIGANG / CAO LING et al. | European Patent Office | 2023

    Multi-vehicle formation speed planning method and system

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    ZHANG LEI / WANG ZHENPO / LIU JIZHENG | European Patent Office | 2023

    Parking risk determination method and device, electronic equipment and storage medium

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    ZHANG LEI / BAI NING / LIU TAO et al. | European Patent Office | 2021

    Position arrangement method and device of power assembly, storage medium and automobile

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    QIN JIANJUN / LU GUOYING / ZHANG LEI et al. | European Patent Office | 2024

    Railway vehicle fairing composition structure and fairing forming method

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    LI MING / WANG HUAISU / HAN JUNG JOO et al. | European Patent Office | 2023

    Rope head combination capable of being doubly adjusted

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    LIU LIXIN / ZHANG LEI / WEI JUNCHAO et al. | European Patent Office | 2023

    School surrounding road section identification method and road traffic potential safety hazard troubleshooting method

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    DU LINJIA / LIU XIAGUANG / LIU XI et al. | European Patent Office | 2023

    Servo load moment calculation method and equipment applied to aircraft and storage medium

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    MA AOJIA / GAO FENG / GONG MIN et al. | European Patent Office | 2020

    Ship berthing area intelligent guidance system based on AIS and video intelligent analysis

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    SHI LEI / YUAN XING'AN / LIU HONG et al. | European Patent Office | 2022

    Simple lifting frame for unearthing of pipe jacking working well

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    SHEN YUCHEN / LIU JIAYIN / JIAO DAOWEI et al. | European Patent Office | 2023

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

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

    Structure and method for connecting side wall outer plate and rear gutter channel assembly

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    LIU CHUNBAI / ZHANG LEI / ZHOU MINGWEN et al. | European Patent Office | 2022

    Sucker type welding additive robot

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    LIU JIE / WANG ZHUO / ZHAO FU et al. | European Patent Office | 2023

    Synchronous jacking control method and jacking control method and system based on synchronous jacking control method

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    CAI CHUNYANG / YUAN QIANG / LIU YU et al. | European Patent Office | 2024

    System und Verfahren zur automatischen Regulierung der Spannung von Führungsseilen einer Plattform mit flexibler Seilaufhängung

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    CAO GUOHUA / WANG YANDONG / ZHU ZHENCAI et al. | European Patent Office | 2020

    Target positioning turntable system capable of reducing electromagnetic interference

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

    Thermoelectric conversion system

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