1–20 of 66 hits
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    Supporting frame structure of rail climbing vehicle

    Free access
    HE KAI | European Patent Office | 2023

    High-stability anti-rollover climbing rail car and climbing method thereof

    Free access
    HE KAI | European Patent Office | 2020

    Antiskid automobile brake pedal and injection molding process thereof

    Free access
    HE KAI | European Patent Office | 2021

    B-type cabin liquid dropping tray arrangement structure

    Free access
    LIU WENHUA / HE KAI / ZHU YUEXING | European Patent Office | 2023

    Wave absorbing embankment and deep sea aquaculture system

    Free access
    HUANG YI / WANG WENHUA / HE KAI | European Patent Office | 2023

    Airbag tire

    Free access
    LI ZHONGTANG / WANG FEI / HE KAI | European Patent Office | 2022

    RUDDER CONTROL APPARATUS AND METHOD

    Free access
    ZUO QIYANG / XIE FENGRAN / HE KAI | European Patent Office | 2023

    Method, device and equipment for determining meeting avoidance parking point of underground single lane

    Free access
    YANG CHUN / HE KAI / QIAN YARONG | European Patent Office | 2024

    ANGLE OF ATTACK-BASED BIONIC ROBOTIC FISH FIXED-DEPTH CONTROL METHOD AND APPARATUS

    Free access
    GENG YONGQING / ZUO QIYANG / HE KAI | European Patent Office | 2023

    Rudder control operating device and method

    Free access
    ZUO QIYANG / XIE FENGRAN / HE KAI | European Patent Office | 2021

    Underwater robot based on bionic fin movement and use method thereof

    Free access
    LAN TIANBO / LI JINGYU / ZUO QIYANG et al. | European Patent Office | 2024

    An adaptive predictor–corrector reentry guidance based on self-definition way-points

    Yong, En-mi / Qian, Wei-qi / He, Kai-feng | Elsevier | 2014

    Foam sandwich cap type stiffened wallboard structure and integrated forming method

    Free access
    LUO WEI / HE KAI / YANG LONGYING et al. | European Patent Office | 2021

    Battery replacement system and battery replacement method thereof

    Free access
    YUAN ZIFENG / RAN QIMENG / HE KAI et al. | European Patent Office | 2022

    Wheel and wheel type wall-climbing robot

    Free access
    XU YAOHUI / CAI JIANNAN / HE KAI et al. | European Patent Office | 2020

    VEHICLE WINDOW ASSEMBLY AND VEHICLE

    Free access
    YE YUNXIANG / WANG ZHIXIN / HE KAI et al. | European Patent Office | 2023

    Underground vehicle scheduling method, device and equipment and storage medium

    Free access
    YANG CHUN / HE KAI / YAN MINGHUI et al. | European Patent Office | 2023