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HWASUNG RAILROAD CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    187,934
About

HWASUNG RAILROAD CO LTD has a total of 13 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, transport and mechanical elements are PAUL GUILBERT, NEUHAEUSER GMBH & CO LAGER UND and AUGUST HERMES.

Patent filings in countries

World map showing HWASUNG RAILROAD CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 13

Patent filings per year

Chart showing HWASUNG RAILROAD CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kang Young Ki 3
#2 Yun Hyun Seog 3
#3 Lee Il Wha 3
#4 Kang Nam Hun 3
#5 Shin Jeong Ryol 2
#6 Hong Seung Pyo 2
#7 Kim Kyu Dae 2
#8 Gang Yeong Gi 2
#9 Gang Ngyeong Gi 2
#10 Sung Chi Yul 1

Latest patents

Publication Filing date Title
KR101629846B1 Continuous Welded Rail Carrying Apparatus
KR20170062597A Conveyor vehicle for placing concrete of railroad way
KR101523530B1 Mixer truck moving vehicle for placing concrete of railroad way
KR101527447B1 Concrete rail grinding apparatus of an light electric railway
KR20150128466A Roadbed concrete or asphalt concrete block construction on the railway track roadbed for the device and installation structure and the installation using the same installation method roadbed
KR20150128465A Roadbed concrete or asphalt concrete block construction on the railway track roadbed for the device and installation structure and the installation using the same installation method roadbed
KR20140065774A Railway track for placing the concrete finisher equipment
KR20140056834A Reclamation of the linear adjusting form of a rail track configuration settings for the rail assembly equipment
KR101230840B1 Bogie for rail which can move on a general road
KR101119390B1 Concrete pour installation method and apparatus thereof
KR20110132049A Concrete pour installation method of rail for ballast concrete in tunnel and thereof device
KR20100065979A Concrete pour installation truck of rail for ballast concrete in tunnel
KR20100065978A Concrete pour installation method of rail for ballast concrete in tunnel and thereof device