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DONGNAM MARINE CRANE CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    212,754
  • Filing trend
    ⇩ 100.0%
About

DONGNAM MARINE CRANE CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets packaging and shipping, transport and mechanical elements are SEAMETRIC INTERNAT AS, WUXI SHENGOU MARINE EQUIPMENT CO LTD and INNOVATIVE INPUT B V.

Patent filings in countries

World map showing DONGNAM MARINE CRANE CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing DONGNAM MARINE CRANE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bae Young Dal 5
#2 Jeong Chang Kweon 3
#3 Bae Yeong Dal 2
#4 Lee Eui Youl 2
#5 Noche Alberto Brusas 1
#6 Lee Si Maek 1
#7 Kim Young Chae 1
#8 Lee Jin Hei 1
#9 Lee Sang Hak 1
#10 Park Jae Jin 1

Latest patents

Publication Filing date Title
KR101858950B1 The Level Positioning method of Lattice Boom Offshore Crane by using Hydraulic proportional valve and PLC
KR101786896B1 The Level Positioning system for Lattice Boom Offshore Crane by using Hydraulic proportional valve and PLC
KR101499627B1 System for synchronizing hoisting and lowering for blow out preventer gantry offshore carne
KR101167591B1 Constant tension system for offshore crane
KR101167593B1 Constant tension system and method for offshore crane
KR101025875B1 Overload protection apparatus for crane operating in deep sea
KR101025874B1 Active heave compensation system for crane operating in deep sea
KR20110077345A Overhead crane
KR20100028700A Davit of life boat
KR100662556B1 Electric bucket crane
KR100688354B1 Davit of rescue boat
KR100627179B1 Multifunction crain