1–14 of 14 hits
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    Material suction device for high-temperature material suction and discharge vehicle

    Free access
    ZOU JIANFENG / JIA HAIFENG / ZHU DAISHENG | European Patent Office | 2020

    Opportunity and challenge China's Sponge City plan

    Free access
    Jia, Haifeng / Wang, Zheng / Yu, Shaw L. | BASE | 2016

    Charging gun for electric interaction between electric vehicle and household load power and control method thereof

    Free access
    JIA HAIFENG / XU YANG / YU ZHENJUN et al. | European Patent Office | 2020

    Opportunity and challenge China's Sponge City plan

    Free access
    Jia, Haifeng / Wang, Zheng / Yu, Shaw L. | HENRY – Federal Waterways Engineering and Research Institute (BAW) | 2016

    Electric automobile alternating current charging gun capable of integrating control circuit inside

    Free access
    JIA HAIFENG / XU YANG / YU ZHENJUN et al. | European Patent Office | 2020

    European standard pile end charging gun with high protection grade and ultra-long service life

    Free access
    XU YANG / SONG FUYU / ZHANG SHIMING et al. | European Patent Office | 2023

    American standard charging gun

    Free access
    XU YANG / BI JIANNING / ZHANG SHIMING et al. | European Patent Office | 2023

    Integrated charging gun with IP67 protection level

    Free access
    JIA HAIFENG / XU YANG / BI JIANNING et al. | European Patent Office | 2021

    Tea picking helicopter

    Free access
    SONG ZENGLU / JIA HAIFENG / YANG ZHANMIN et al. | European Patent Office | 2023

    Integrated charging gun with IP68 protection level

    Free access
    JIA HAIFENG / XU YANG / BI JIANNING et al. | European Patent Office | 2021

    Light-emitting charging gun cable

    Free access
    SUN XIAO / JIA HAIFENG / LI QIFENG et al. | European Patent Office | 2022

    Screw-free charging gun with novel structure

    Free access
    JIA HAIFENG / XU YANG / YU ZHENJUN et al. | European Patent Office | 2020

    Aviation multi-mode converged communication system

    Free access
    QIAN JINGYI / HUANG ZHIKAI / LUO LE et al. | European Patent Office | 2022

    Power cable fault detection equipment

    Free access
    LI ZHONGYUAN / ZHANG JIAN / CHEN SHIYU et al. | European Patent Office | 2022