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person:(Yan, Lei)

    Overhead line standing inspection device and method

    Free access
    YAN LEI / SU XIANGYU / WANG JIANFENG et al. | European Patent Office | 2024

    Lightweight upper cross arm of unmanned vehicle and manufacturing method of lightweight upper cross arm

    Free access
    WEI PENGYI / ZHAO MENGYING / CHEE HONG LEE et al. | European Patent Office | 2024

    Intelligent power system of inertial measurement pipeline robot

    Free access
    ZHANG JUNQING / ZHANG LIN / HOU LIGUO et al. | European Patent Office | 2024

    Automatic driving range-extending type ballast moving robot

    Free access
    AN YANPING / HE YUNHUI / ZHANG QINGLONG et al. | European Patent Office | 2024

    다초점 화상 생성 장치, 헤드-업 디스플레이 장치, 관련 방법, 및 디바이스

    Free access
    MAO LEI / YAN YUNFEI / ZONG LIANGJIA | European Patent Office | 2023

    Underwater measurement lifting platform vertically installed at ship bottom

    Free access
    YAN PENG / WANG CHAO / MAO LEI et al. | European Patent Office | 2023

    Escalator vibration trend prediction method based on big data

    Free access
    YAN LEI / FANG BIN / SONG YOUJU et al. | European Patent Office | 2023

    Environment data perception and acquisition system based on unmanned aerial vehicle wireless energy supply

    Free access
    GUO LEI / YAN MENGXI / DU RUIYAO et al. | European Patent Office | 2023

    Early warning rescue method and intelligent sentry system

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    QIU FENG / DONG LEI / LIU BO et al. | European Patent Office | 2023

    Tilt-rotor unmanned aerial vehicle dual-safety redundancy tilt actuator experiment bench

    Free access
    YAN LEI / ZHANG XINLIN / ZHAO QIJUN et al. | European Patent Office | 2023

    Urban road comprehensive rod piece and management information system

    Free access
    ZHU KAI / CUI QIANG / TIAN XIAOCHUN et al. | European Patent Office | 2023

    Tire mounting system, control method and control device thereof, and storage medium

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    LI DEHUA / FANG JINLIANG / LIU JIWEI et al. | European Patent Office | 2023

    Gantry crane full-size track linear control measurement method

    Free access
    XIA HUANWEN / FENG PENG / FANG YIHUI et al. | European Patent Office | 2023

    Shaft tunnel portal detection auxiliary device

    Free access
    TANG DINGDING / LU ZHONGXING / GUO ERWEI et al. | European Patent Office | 2023

    Real-time monitoring system for large-scale metallurgical ladle crane

    Free access
    WANG XIAO / SU ZHEN / YAN DONG et al. | European Patent Office | 2023

    Sealing structure and sealing method of underwater electronic cabin and water leakage monitoring method

    Free access
    WANG XIANG / YAN HAN / GAO TIAN et al. | European Patent Office | 2023

    Dock for loading and unloading fuel of nuclear power ship

    Free access
    GU YINGBIN / HU ANKANG / CHEN LIZHI et al. | European Patent Office | 2022

    Microscale leakage diagnosis method for hydrogen system of fuel cell vehicle

    Free access
    LI JIANWEI / YAN CHONGHAO / DUAN ZHIJIE et al. | European Patent Office | 2022