1–7 of 7 hits
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    Wind-solar complementary type water surface solar panel cleaning device capable of being adjusted at multiple angles

    Free access
    SEO BYUNG-JUN / ZHUANG JUN / ZHENG HAIFENG et al. | European Patent Office | 2023

    Variable-gravity-center water driving mechanism and method for spherical robot

    Free access
    ZHUANG JUN / SEO BYUNG-JUN / ZHENG HAIFENG et al. | European Patent Office | 2022

    Fixed train lifting overhauling device with complete train weighing function

    Free access
    SHAO LIPENG / DING HUI / WANG MINGHAI et al. | European Patent Office | 2015

    Hydraulic cylinder with high-frequency buffer device and hydraulic suspension device

    Free access
    LIN JIAZHI / ZHUANG JUN / GONG YONGQIANG et al. | European Patent Office | 2023

    Wheel set for rail transit inspection robot

    Free access
    YANG ZHIQIANG / LIU KEQIANG / WANG YUDONG et al. | European Patent Office | 2021

    Trailer power taking device

    Free access
    MA JINJIE / XU HONGHUA / ZHOU XIANWEI et al. | European Patent Office | 2023

    Rail transit inspection robot platform

    Free access
    LIU KEQIANG / XING XIAODONG / YANG ZHIQIANG et al. | European Patent Office | 2021