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DONGHWA ENTEC CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    34,919
  • Filing trend
    ⇧ 54.0%
About

DONGHWA ENTEC CO LTD has a total of 74 patent applications. It increased the IP activity by 54.0%. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, transport and machine tools are MARINE SERVICE GMBH, DAEWOO SHIPBUILDING & MARINE ENGINEERING CO LTD and WUXI PHAETON CRYOTECH CO LTD.

Patent filings per year

Chart showing DONGHWA ENTEC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hong Sung Hee 23
#2 Yoon Sang Deuk 16
#3 Kim Se Jung 12
#4 Park Seung Ha 11
#5 Bae Chan Hyo 10
#6 Kim Chang Soo 7
#7 Kim Hyeon Jun 7
#8 Kim Chang Su 6
#9 Koo Byoung Soo 6
#10 Cho Min Su 5

Latest patents

Publication Filing date Title
KR102229020B1 Boil-off gas re-liquefying system
KR102141086B1 Space-intensive LNG Fuel Supply System for Small Scale Vessel
KR20200126201A Producing System And Method Of Urea Solution For SCR In Ship
KR102085049B1 Boil-off gas re-liquefying system
KR102085050B1 Boil-off gas re-liquefying system
KR20200078912A Manhole with fixing part for cryogenic media
KR20200078917A Manhole for cryogenic media
KR20200078919A Manhole for cryogenic media
KR20200076842A Cooling system in hydrogen filling-station for cooling hydorgen
KR20200076843A Leakage tank in hydrogen filling-station for cooling hydrogen
KR20200070569A Re-Liquefaction System of Natural Gas
KR20200068899A Printed Circuit Heat Exchanger and the method
KR102074706B1 Deformable shape jig for welding
KR102029886B1 Fresh Water generator in vessels capable of flushing the evaperator
KR102031535B1 Re-liquefaction system of LPG
KR102062102B1 Fuel supply system of vessel with using Organic Rankine Cycle
KR20190115794A Fuel gas reliquefaction system
KR102027305B1 Cooling system with energy saving for refeer container
KR20190111293A Dry system for heat exchanger
KR20190098319A Reliquefaction system of boil-off gas for ship