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person:(Chang, Wan)

    Yangtze river large-span tower shaft hoisting system and method

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    WAN HUAXIANG / LI YANJUN / YU GANG et al. | European Patent Office | 2022

    Wide-opening assembly welding type striker for railway wagon

    Free access
    YANG YANPING / WANG YI / YANG FAXIAN et al. | European Patent Office | 2022

    Vision-assisted cleaning unmanned aerial vehicle system

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    WAN NENG / WANG XIAO / CHANG ZHENG et al. | European Patent Office | 2021

    Vision-assisted cleaning drone system

    Free access
    WAN NENG / WANG XIAO / CHANG ZHENG et al. | European Patent Office | 2020

    VEHICLE TRANSMISSION SYSTEM AND METHOD THEREOF

    Free access
    LEE SEUNG-HO / SON WOO-CHURL / HAN DONG-HEE et al. | European Patent Office | 2020

    Vehicle formation control method

    Free access
    HUANG HAOFENG / WEN HONGJIANG / CHEN YUN et al. | European Patent Office | 2022

    Vehicle and method of controlling the vehicle to charge

    Free access
    CHA DONG-EUN / SHIN WAN-JAE / HWANG JIN-HO et al. | European Patent Office | 2021

    User portrait generation method and device based on feature variable score, automobile and storage medium

    Free access
    LI XIAOGUANG / DIAO GUANTONG / ZHAI JUN et al. | European Patent Office | 2022

    User maintenance system of networked electric vehicle and control method thereof

    Free access
    ZHAO CHEN / DI XIANG / CHANG XIAOYAN et al. | European Patent Office | 2020

    Tread sweeper with gap adjusting device

    Free access
    WU BO / WAN MENG / FENG CHANG et al. | European Patent Office | 2021

    Tower material management system

    Free access
    WAN HUAXIANG / LI YANJUN / TANG XIAOBING et al. | European Patent Office | 2023

    Splicing type four-foot mechanical structure

    Free access
    WAN ZHENWU / ZHANG WEIDONG / LUO HAIFENG et al. | European Patent Office | 2022

    Shallow water floating platform with dynamic submarine cable configuration

    Free access
    CHEN YIHUA / CHEN HUANGYAN / HONG TONGQING et al. | European Patent Office | 2024

    Self-adaptive cruise control system based on brake-by-wire

    Free access
    SHI WEI / LIU BIN / CHANG JIAWEI et al. | European Patent Office | 2021

    Reminding device and vehicle

    Free access
    JIANG XI / SUN XUEMEI / YAN SIPING et al. | European Patent Office | 2020

    Pressing bottle mounting structure and automobile

    Free access
    YAN SIPING / WAN NI / JIANG XI et al. | European Patent Office | 2020

    On-rocket integrated comprehensive radio frequency system

    Free access
    LI XUESI / JIANG KAI / YANG CHUNLEI et al. | European Patent Office | 2020

    Novel marine rudder capable of reducing vortex-induced vibration

    Free access
    XIE CHANG / ZHOU XU / HE JINWEI et al. | European Patent Office | 2022

    Multifunctional combined container for pickup truck

    Free access
    HUANG CHANG / DING ZHIYONG / WAN CHAOHUA et al. | European Patent Office | 2024

    Molding die for molding vehicle interior material and molding method thereof

    Free access
    AN JAE-HYUN / JUNG IK-JIN / HAN SEUNG-SIK et al. | European Patent Office | 2021