1–20 of 51 hits
|

    WEIGHT TRAINING DEVICE THAT CAN BE TRANSFORMED INTO A HAND TRUCK

    Free access
    CHEN YA-CHI | European Patent Office | 2023

    Weight training device that can be transformed into a hand truck

    Free access
    CHEN YA-CHI | European Patent Office | 2023

    Pneumatic multi-wheel synchronous lifting device and method thereof

    Free access
    CHEN YA / JIANG CHENCHAO / LIU TAO | European Patent Office | 2020

    Stock ground man-vehicle cross operation electronic security early warning system and method

    Free access
    CHEN YA / GONG HUAJIAN / YANG HONGBAO | European Patent Office | 2021

    Quick shifting device for automobile movement and method thereof

    Free access
    CHEN YA / JIANG CHENCHAO / LIU TAO | European Patent Office | 2020

    Hydraulic device for synchronously lifting plurality of wheels and method adopting hydraulic device

    Free access
    CHEN YA / JIANG CHENCHAO / LIU TAO | European Patent Office | 2020

    Emergency rescue system for car elevator fault

    Free access
    CHEN YA / WANG ZHIBIAO / YU YIPENG et al. | European Patent Office | 2022

    Cordon toll pricing in a multi-modal linear monocentric city with stochastic auto travel time

    Chen, Ya-Juan / Li, Zhi-Chun / Lam, William H. K. | Taylor & Francis Verlag | 2018

    Coordination of a fashion supply chain with demand disruptions

    Zhao, Tianyi / Xu, Xiaoping / Chen, Ya et al. | Elsevier | 2020

    Vehicle charging method, device and equipment and computer readable storage medium

    Free access
    PAN LE / WANG WEI / ZHANG MIN et al. | European Patent Office | 2023