Hanwha Ocean Co., Ltd.

Republic of Korea


 
Total IP 103
Total IP Rank # 12,679
IP Activity Score 2.8/5.0    98
IP Activity Rank # 7,056
Dominant Nice Class Land, air and water vehicles; pa...

Patents

Trademarks

83 1
0 0
18 0
1
 
Last Patent 2025 - Blow-down method of reliquefacti...
First Patent 2007 - Lng tank and operation of the same
Last Trademark 2002 - DSME
First Trademark 2002 - DSME

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Method and system for developing cyber attack scenario for ship. The present invention presents a...
Invention Method and system for detection of rogue nmea device. The present invention relates to a method a...
Invention Method for designing cyber security of ship and system and method for providing cyber security gu...
Invention Ship nmea protocol-based penetration test method and apparatus, and method and apparatus for cont...
Invention Method for measuring cybersecurity state of ship, and method for evaluating cybersecurity risk an...
Invention Carbon dioxide reliquefaction system and carbon dioxide reliquefaction method which use closed cy...
Invention Carbon dioxide re-liquefaction system and carbon dioxide re-liquefaction method utilizing closed ...
Invention System and method for re-liquefying ammonia boil-off gas of vessel. Disclosed are a system and a ...
2023 Invention Refrigerant cycle control system and control method for reliquefaction system for ship. Disclosed...
Invention Control system for vessel reliquefaction system. Disclosed is a control system for a vessel reliq...
Invention Air circulation system through double-walled pipe. The present invention relates to an air circul...
Invention Image processing-based draft measurement system and method adopting artificial intelligence techn...
Invention Ship. A ship of the present invention comprises: a cargo tank which stores liquefied gas transpor...
Invention Insulating system for liquefied gas storage tank, and ship comprising same. The present invention...
Invention Insulation system for stand-alone type b liquefied gas storage tank, design method thereof, and s...
Invention Boil-off gas reliquefaction system and method of discharging lubricant oil from boil-off gas reli...
Invention Fuel gas heating system. The present invention relates to a fuel gas heating system. The fuel gas...
Invention Gas purging system for ship. The present invention relates to a gas purging system for a ship hav...
Invention Voc fuel supply system, and ship including same. The present invention relates to: a volatile org...
Invention Nitrogen compression system for leakage test on gas pipeline used for engine and vessel including...
2022 Invention Boil-off gas reliquefaction system. Disclosed is a BOG reliquefaction system. The BOG reliquefac...
Invention Boil-off gas reliquefaction method and system for lng vessel. Disclosed herein is a BOG reliquef...
2021 Invention Blow-down method of reliquefaction system for ship. A blow-down method is applied to a reliquefa...
Invention Ship boil-off gas reliquefaction system and method. Disclosed are a ship boil-off gas reliquefac...
Invention Boil-off gas reliquefaction system and method for ship. A boil-off gas reliquefaction system inc...
Invention Purging system and method for boil-off gas reliquefaction apparatus for ship. A purging system a...
Invention Refrigerant charging system for reliquefaction system for ship. A refrigerant charging system in...
Invention System and method for reliquefaction of boil-off gas of ship and system and method for treating o...
Invention System and method for reliquefying boil-off gas of vessel. A system for reliquefying boil-off ga...
Invention Power-saving type liquefied-gas-fuel ship and method for processing boil-off gas for liquefied-ga...
Invention Refrigerant cycle pressure control system for reliquefaction system for ship. A refrigerant cycl...
Invention Method and apparatus for purifying exhaust gas of vessel and vessel including the same. The prese...
Invention Boil-off gas reliquefication apparatus and method for vessel. Disclosed is a re-liquefying device...
2020 Invention Apparatus for reducing greenhouse gas emission in vessel and vessel including the same. The prese...
Invention Apparatus for reducing greenhouse gas emission in vessel and vessel including the same. The pres...
Invention Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculatio...
Invention Apparatus for reducing greenhouse gas emission in vessel and vessel including the same. X.
Invention Boil-off gas re-liquefying device and method for ship. Disclosed is a re-liquefying device using ...
Invention Fuel supply system for eco-friendly ship. The present invention provides a fuel supply system, fo...
2019 Invention Heat insulation structure for corner parts of liquefied natural gas storage tank. A heat insulati...
Invention Insulating wall fixing device of liquefied natural gas storage tank. An insulating wall fixing de...
Invention System and method for supplying fuel for ship. Disclosed herein are a fuel supply system for ship...
Invention Insulation structure of membrane type storage tank. An insulation structure of a membrane type st...
Invention Membrane type insulation system for cryogenic lng carrier cargo tank and liquefied gas fuel conta...
2018 Invention Membrane type insulation system for cryogenic liquefied gas carrier cargo tank and liquefied gas ...
Invention Membrane finishing sheet and membrane insulation structure comprising the same. A membrane finish...
2017 Invention Boil-off gas reliquefication system, method for discharging lubricating oil in boil-off gas reliq...
Invention Boil-off gas reliquefication system and method of discharging lubricant oil from boil-off gas rel...
2002 G/S Cargo ships; passenger ships; warships (fighting ships); cable ships; icebreakers; dredgers; tank...
G/S cargo ships; passenger ships; warships; cable ships; icebreakers; dredgers; tankers; barges; ferr...