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RAILWAY SAFETY RES CT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    216,279
About

RAILWAY SAFETY RES CT CO LTD has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, measurement and packaging and shipping are SHANGHAI MAGNETIC SUSPENSION T, STOG ARNULF and CHONGQING MONORAIL TRAFFIC ENG CO LTD.

Patent filings in countries

World map showing RAILWAY SAFETY RES CT CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing RAILWAY SAFETY RES CT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Min Kyung Ju 8
#2 Shim Hyun Woo 4
#3 Min Ji Hong 3
#4 Lee Jhong Hwan 3
#5 Nam Bo Hyun 1
#6 Kim Jin Yong 1
#7 Eum Ki Young 1
#8 Jung Byung Ryul 1

Latest patents

Publication Filing date Title
KR101582901B1 Method for restoration of subsided railroad track
KR101531358B1 Settlement restoration apparatus of concrete track
KR101234090B1 Method for changing girder of railway plate girder bridge
KR101234091B1 Method of underground railway crossing over direct installation of precast concrete slab
KR20120035287A Pc composite plate girder bridge having pc slab, steel girder and its construction method
KR20120009729A Apparatus for loading test of railroad bridge, method for calculating load carrying capacity of railroad bridge and method for measuring drooping of railroad bridge
KR20060030389A Constructing apparatus for reforming plate girder bridge of railway and engineering method of reforming thereof
KR20050086147A Semi-fixed type bridge shoe having inclined elastic block
KR20050078306A Apparatus for rail fastening having pad delivering load to roadbed through pad itself
KR100421646B1 Improved pc composite plate girder bridge having pc slab and side wall
KR100459992B1 Pot bearing