LTM CORP has a total of 11 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea, Australia and Canada. Its main competitors in its focus markets civil engineering and machines are GNI PK P UGOLNYJ I PECHORNIIPR, KILLASSY NATALIE and NAKAGURO KENSETSU KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 4 | |
#2 | Australia | 1 | |
#3 | Canada | 1 | |
#4 | China | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | Hong Kong | 1 | |
#7 | Norway | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Shafts | |
#2 | Blasting | |
#3 | Mining | |
#4 | Safety devices | |
#5 | Dredging |
# | Name | Total Patents |
---|---|---|
#1 | Lee Chan Woo | 4 |
#2 | Ro Dong-Young | 4 |
#3 | Lee Chan-Woo | 3 |
#4 | Lee Chan U | 2 |
#5 | Dong-Young Ro | 1 |
#6 | Chan-Woo Lee | 1 |
Publication | Filing date | Title |
---|---|---|
KR20120069808A | Tunneling method and related apparatus for tbm excavation and blasting for enlargement, using the protector and the muck car | |
KR20100003061A | Tunneling method and apparatus for blasting of enlargement and construction of concrete lining carried out simultaneously during excavation of pilot tunnel by tbm | |
KR20020054232A | Rotating apparatus of a bucket for a loader | |
KR20020054233A | Shotcrete lining apparatus and constructing method the same | |
EP1204841A1 | Three dimensional multi-phase tunneling method and equipments thereof |