1–16 of 16 hits
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    Partial metallization of molded part using ablation

    Free access
    HO TUNG / LI ZIYI | European Patent Office | 2020

    PARTIAL METALLIZATION OF MOLDED PART USING ABLATION

    Free access
    HO TUNG / LI ZIYI | European Patent Office | 2020

    CAR DEVICE AND ELEVATOR SYSTEM

    Free access
    ZHOU ZHIPING / LI CHUYUN / LI ZIYI | European Patent Office | 2023

    Elevator and elevator handrail

    Free access
    ZHOU ZHIPING / LI CHUYUN / LI ZIYI | European Patent Office | 2021

    Wire-harness vessel

    Free access
    HOUSTON JAMES / BROTT SANDERS / LI ZIYI | European Patent Office | 2019

    Alarm device, elevator system and working method of alarm device

    Free access
    ZHU MEIJUN / LI ZIYI / YE WENLIN | European Patent Office | 2021

    Elevator calling device, elevator intelligent control equipment and elevator calling control system

    Free access
    YIN JINGRUI / LI ZIYI / YE WENLIN | European Patent Office | 2015

    Car enclosure light-emitting assembly

    Free access
    LUO JING / WU SINI / LI ZIYI et al. | European Patent Office | 2023

    Research on Track Condition Monitoring Based on Fiber Bragg Grating Sensing Technology

    Li, Yichen / Rao, Zhiqiang / Zhao, Yulin et al. | TIBKAT | 2022

    Research on Track Condition Monitoring Based on Fiber Bragg Grating Sensing Technology

    Li, Yichen / Rao, Zhiqiang / Zhao, Yulin et al. | Springer Verlag | 2022

    Unmanned aerial vehicle intelligent system acquisition safety protection device

    Free access
    LI ZIYI / ZHANG XIAOCONG / YUAN CHENLIANG et al. | European Patent Office | 2024

    Illumination device and elevator car

    Free access
    LI CHUYUN / LEI JIANHUI / CHEN JIAMEI et al. | European Patent Office | 2021

    Research on Track Condition Monitoring Based on Fiber Bragg Grating Sensing Technology

    Li, Yichen / Rao, Zhiqiang / Zhao, Yulin et al. | British Library Conference Proceedings | 2022

    Commercial heavy truck hydrogen fuel cell and lithium battery power system energy management design method

    Free access
    HUANG YIYUAN / TANG TINGJIANG / HUANG HAO et al. | European Patent Office | 2024

    Power distribution network uninterrupted operation device based on flexible mechanical arm

    Free access
    YANG FENG / LI WENZHENG / LI ZIYI et al. | European Patent Office | 2023