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DAEGU METROPOLITAN TRANSIT CORP

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    139,298
  • Filing trend
    ⇩ 100.0%
About

DAEGU METROPOLITAN TRANSIT CORP has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets transport, measurement and telecommunications are YOO KYUNG CONTROL CO LTD, AZD PRAHA SRO and SEHWA CO LTD.

Patent filings in countries

World map showing DAEGU METROPOLITAN TRANSIT CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 24

Patent filings per year

Chart showing DAEGU METROPOLITAN TRANSIT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Yeong Min 3
#2 Lee Chang Hun 2
#3 Lee In Keun 2
#4 Lee Hyun Jong 2
#5 Lee Dae Su 2
#6 Lee Seong Ok 1
#7 Oh Jae Hun 1
#8 Kang Gwan Muk 1
#9 Son Byeong Gu 1
#10 Lee Youn Lyul 1

Latest patents

Publication Filing date Title
KR20180135167A Automatic ticket office machine with touch screen input type
KR20180135165A Shelf combined use evacuation stair
KR20180135166A Comparison test method of measurement devices
KR20180001130A Virtual route displaying method
KR20180001133A Transportation card analysys device
KR101742981B1 Measuring device of abrasion for train rail
KR20170057749A Metro track circuit general purpose tuning unit
KR20170035170A Portable radio frequency video equipment tester
KR20170035176A Trolley
KR101681844B1 Method for conversion to high definition cctv system for metropolitan railway
KR20160035483A Ground signal of the non-detection alarm system automatic train operation system
KR101594692B1 Monitor Mounts for onboard train
KR101471297B1 Antenna sensitivity measuring instrument
KR101476538B1 High place working device
KR101332970B1 Tunnel displacement measurment device
KR101225656B1 Concrete ballast turnout renewal construction method
KR20120098222A Pcb test module for digital track circuit
KR20120098234A Compressor motor starting box tester for train
KR20120098187A Marker coil test unit for ato
KR101046807B1 A water blocking device for basement