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classificationCode:("ipc:G08G")

    Safety apparatus for pedetrian on crosswork

    Free access
    European Patent Office | 2018

    Safety apparatus for pedetrian on crosswork

    Free access
    CHOI BYEONG JOO | European Patent Office | 2018

    Smart type automatic spray device for four seasons

    Free access
    LEE DOO SIK | European Patent Office | 2020

    Vehicle detector detection position display device

    Free access
    CHUNG JIN TAE / NOH BYUNG CHUL | European Patent Office | 2022

    Tunnel entry blocking device

    Free access
    KIM MI JIN | European Patent Office | 2023

    Black ice accident prevention system using reversible discoloration paint

    Free access
    KIM GI SEONG / PARK JEONG JUN / HONG GI GWON et al. | European Patent Office | 2023

    Road black ice warning sign displayed on the road surface

    Free access
    European Patent Office | 2023

    Road black ice warning sign displayed on the road surface

    Free access
    GONG YU SEOK / LEE BYUNG DUCK | European Patent Office | 2023

    Water Screen Traffic Lights

    Free access
    YEOM JEONG KUK / LEE JAE WON / JEON GUK HEON et al. | European Patent Office | 2022

    Barricade for crosswalk

    Free access
    SIM JAE HAK / YU DAE WON / LEE HYEON JUN et al. | European Patent Office | 2023

    GIRD CHANNEL COATING METHOD FOR CRACK IDENTIFICATION HAVING CRACK IDENTIFICATION FUNCTION

    Free access
    DO HYUN SUN / LEE JAE MIN | European Patent Office | 2015

    APPARATUS AND METHOD FOR CONTROLLING HEAT OF A SIGNAL LAMP

    Free access
    YOON SUN HONG / CHOI JU HWAN / PARK HYUN HO et al. | European Patent Office | 2018

    Smart Parking Guidance and Location with Air Quality Control Complex System

    Free access
    KIM CHANG HUN | European Patent Office | 2021

    Fine dust reduction device

    Free access
    KIM HAN GIL | European Patent Office | 2021

    Crossing Prohibited Fence with Improved Function

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    GOO BON SAM / GU GYEONG MO | European Patent Office | 2021

    Military aircraft ferry transport method and transport system

    Free access
    European Patent Office | 2021

    Military aircraft ferry transport method and transport system

    Free access
    JEONG CHAHYUN / LEE SANGDONG | European Patent Office | 2021

    Traffic light with air purification function

    Free access
    CHOI CHOUL JUN / LEE JEONG GI / KWAK NAM SU | European Patent Office | 2019