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person:("LI GEN")

    Towing winch system and working method thereof

    Free access
    LI WENHUA / YUE YINGJIE / LIN SHANYING et al. | European Patent Office | 2020

    Automobile glass cleaning device

    Free access
    QIU JINXU / SHAO FUMING / LI GEN et al. | European Patent Office | 2023

    Large-scale hydraulic underwater grab bucket device

    Free access
    LI WENHUA / YAO JUNYI / TANG CHANGRONG et al. | European Patent Office | 2020

    Electric heating deep sea sunken ship oil pumping device and method

    Free access
    LI WENHUA / ZHANG TING / LIN SHANYING et al. | European Patent Office | 2020

    On-ship retracting and releasing device for submarine mining vehicle

    Free access
    LI WENHUA / XING ZHENYE / YUE YINGJIE et al. | European Patent Office | 2020

    Automatic magnetic mooring device and automatic magnetic mooring system

    Free access
    LI WENHUA / ZHOU QING / ZHOU XINGKUN et al. | European Patent Office | 2021

    Method for collecting and extracting behavior of vehicle passing through curve

    Free access
    JI ZHONGHAO / LIU XINGLIANG / CUI DONG et al. | European Patent Office | 2022

    Overhead transmission line X-ray inspection device based on unmanned aerial vehicle platform

    Free access
    CHEN HUI / TONG HAILONG / LI XU et al. | European Patent Office | 2024

    Large-span rail-mounted platform lorry with prestressed structure

    Free access
    ZHOU RONGGUI / XU XIN / GUO WEI et al. | European Patent Office | 2020

    Hoisting device for filter maintenance and application method

    Free access
    TIAN CHANGHE / WEI JUN / YANG JIE et al. | European Patent Office | 2023

    Elevator speed detection device and anti-unbalance-loading and self-balancing system based on same

    Free access
    HUO JIANLIN / XU KE / HUO ZHENGLIN et al. | European Patent Office | 2023

    Self-propelled cable trench cover plate laying machine

    Free access
    DUAN FENG / LI JINGSONG / XU YIBAO et al. | European Patent Office | 2022