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SEOUL METRO

Overview
  • Total Patents
    218
  • GoodIP Patent Rank
    28,411
  • Filing trend
    ⇩ 12.0%
About

SEOUL METRO has a total of 218 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea and EPO (European Patent Office). Its main competitors in its focus markets transport, it methods for management and control are KRRI, SEOUL METROPOLITAN RAPID TRANSIT CORP and DAEGU METROPOLITAN TRANSIT CORP.

Patent filings in countries

World map showing SEOUL METROs patent filings in countries
# Country Total Patents
#1 Republic of Korea 217
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing SEOUL METROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Young Soo 20
#2 Kim Jung Hoon 18
#3 Song Jeong Hun 18
#4 Lee Gi Seung 16
#5 Choi Sang Chun 14
#6 Yeo Yong Joo 13
#7 Kim Kie Byeong 12
#8 Son Young Jin 10
#9 Kim Sung Ryeol 10
#10 Sim Jae Suk 9

Latest patents

Publication Filing date Title
KR20200145213A Switch apparatus
KR20200131394A Apparatus for removing rainwater of umbrella
KR102158646B1 System for safety monitoring of worker in railway vehicle base
KR102133306B1 Auto watering system using solar cell
KR20200097539A 3D based station building control and operation system
KR20200097537A field agent management system
KR20200097538A Emergency broadcasting system in subway tunnel
KR102061676B1 Train control safety backup apparatus and method
KR20200037023A System and method for autonomous checking of atc wayside signal
KR102058354B1 Line flow fan washing device of railway vehicle
KR101962739B1 Failure Prediction Analysis System of Machine Equipment Using Big Data Analysis and Method Thereof
KR102004474B1 Improvement structure of non-slip of stairs and installing method thereof
KR101885620B1 safety system for escalator using vibration sensor
KR101872312B1 Method for safety managing for improving human error
KR101962292B1 testing system for door of railway rolling stock with redundancy
KR20190056804A safety vehicle system for urban-rail using autonomous driving vehicle
KR20190050529A power management system for dust collection car with multiple source
KR20180130754A sound proof wall cleaning device
KR101908984B1 Moving part and door opening and closing apparatus having the same
KR20180112566A Signal control system and method using information of screen door and train door