1–10 of 32 hits
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    Vehicle escape system and method

    Free access
    WU HONGJIE / ZHANG ZHEN / ZHANG BENCHAO | European Patent Office | 2024

    Energy recovery device for hybrid electric vehicle

    Free access
    ZHANG XIANWEN / ZHANG ZHEN / LIU WENBIN | European Patent Office | 2021

    Method and apparatus to control a continuously variable transmission

    Free access
    ZHANG ZHEN J / OTANEZ PAUL G | European Patent Office | 2017

      Method and apparatus to control a continuously variable transmission

      Free access
      ZHANG ZHEN J / OTANEZ PAUL G / BAI SHUSHAN | European Patent Office | 2017

      Method and apparatus to control a continuously variable transmission

      Free access
      ZHANG ZHEN J / OTANEZ PAUL G | European Patent Office | 2017

    Tea picking mechanical arm mounting structure based on tea picking of four-foot robot dog

    Free access
    LIU PENG / ZHANG ZHEN / DU YIFU et al. | European Patent Office | 2023

    Maintenance and replacement device for variable pitch system parts and wind generating set

    Free access
    LI ZHENGFENG / DU KAIYUAN / ZHANG ZHEN et al. | European Patent Office | 2022

    Tea picking equipment adopting four-foot robot dog and mechanical arm

    Free access
    LIU PENG / ZHANG ZHEN / DU YIFU et al. | European Patent Office | 2023

    Intelligent water feeding equipment and water feeding method thereof

    Free access
    WU BIAOLIANG / ZHANG ZHEN / ZHU FEIJI et al. | European Patent Office | 2020

    Rotary combined control valve, rotary system, crane and control method

    Free access
    ZHANG PENG / ZHANG FUYI / ZHANG SHENGNAN et al. | European Patent Office | 2015

    Treatment system and process for treating oil dirt at bottom of cabin by using bionic gills

    Free access
    WANG MINGYU / LIANG HAN / ZHANG SHAOJUN et al. | European Patent Office | 2021