1–15 of 15 hits
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    Essence for preparing aromatic tire, rubber composition and preparation method thereof

    Free access
    ZHANG JIE / ZHANG CHENG / DONG DONG et al. | European Patent Office | 2020

    Brake cylinder and brake system

    Free access
    ZHANG JIE / LI HAOYUAN / JIANG NING | European Patent Office | 2021

    Head-up display system

    Free access
    CHEN ZHIDONG / LI NING / ZHANG JIE | European Patent Office | 2020

    Surveying and mapping device based on unmanned aerial vehicle, and electronic equipment

    Free access
    HOU FEI / ZHU LEI / YU NING et al. | European Patent Office | 2022

    High-precision geographic information surveying and mapping unmanned aerial vehicle

    Free access
    HOU FEI / ZHU LEI / YU NING et al. | European Patent Office | 2022

    Comprehensive pipeline repair pit and rail transit

    Free access
    YANG SHOUJUN / JIA LUNXUE / PEI LIHUA et al. | European Patent Office | 2020

    Modified phenolic resin, preparation method thereof and rubber composition

    Free access
    ZHANG JIE / WANG GUANGHUI / FAN RULIANG et al. | European Patent Office | 2023

    Novel overhead line system ladder truck rail grabbing equipment based on elastic bearing structure

    Free access
    TIAN HAODONG / MA GONGMIN / XU YUANCHENG et al. | European Patent Office | 2020

    Center anchoring installation structure and method for safety door of rigid contact net (160 km per hour)

    Free access
    HE HUAN / TENG WEI / CHEN YOULIANG et al. | European Patent Office | 2021

    Active-passive combined control system of floating offshore wind power structure and implementation method

    Free access
    GAO SHAN / SHEN KANMIN / WANG BIN et al. | European Patent Office | 2021

    Railway health monitoring device and method in windy and sandy area

    Free access
    HUANG NING / SONG YANHONG / XIE JIANYONG et al. | European Patent Office | 2023

    Emergency traffic light with anti-collision structure

    Free access
    ZHANG JIE / CHENG FEI / WANG XIN et al. | European Patent Office | 2023

    Construction method of overhead rigid contact net (160 km per hour) expansion joint

    Free access
    TENG WEI / HE HUAN / CHEN YOULIANG et al. | European Patent Office | 2021

    Small space docking mechanism for action time sequence decoupling

    Free access
    KONG NING / ZHUANG YUAN / WANG YAOBING et al. | European Patent Office | 2020

    Air brake valve of passenger train

    Free access
    TIAN YU / ZHU YINGCHUN / CHI HAI et al. | European Patent Office | 2021