Assignee
HANWHA OCEAN CO LTD
KR·3 granted patents·15 pending applications·0 citations·filing 2021–2023
Top patents by PatentIndex Score
18 records- 0168US12297786B2System for supplying VOC as fuel for engine and vessel using VOC as fuelHANWHA OCEAN CO LTD·Filed 2023·Granted May 13, 2025·0 cites·15 claims
- 0264US2026036364A1Control system for vessel reliquefaction systemHANWHA OCEAN CO LTD·Filed 2023·Application pending·0 cites
- 0356US2025236381A1Double-walled pipe ventilation systemHANWHA OCEAN CO LTD·Filed 2023·Application pending·0 cites
- 0455US2024288217A1System and method for reliquefying boil-off gas of vesselHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 0552US12529517B2Refrigerant cycle pressure control system for reliquefaction system for shipHANWHA OCEAN CO LTD·Filed 2021·Granted Jan 20, 2026·0 cites·8 claims
- 0651US2025020399A1Blow-down method of reliquefaction system for shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 0751US2024417037A1Boil-off gas reliquefaction system and method for shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 0851US2024230033A1Power-saving type liquefied-gas-fuel ship and method for processing boil-off gas for liquefied-gas-fuel shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 0950US2025020398A1Ship boil-off gas reliquefaction system and methodHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 1049US2025084811A1Fuel gas heating systemHANWHA OCEAN CO LTD·Filed 2023·Application pending·0 cites
- 1149US2025230974A1Micro-leak detection system of reliquefaction system for shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 1248US2024384927A1System and method for reliquefaction of boil-off gas of ship and system and method for treating offgas of reliquefaction apparatusHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 1348US2025237430A1Leakage detection system of reliquefaction system for shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 1448US2024344665A1Refrigerant charging system for reliquefaction system for shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 1547US2025136262A1System and method for treating boil-off gas of shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 1646US12203402B2Method and apparatus for purifying exhaust gas of vessel and vessel including the sameHANWHA OCEAN CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·19 claims
- 1746US2024410648A1Purging system and method for boil-off gas reliquefaction apparatus for shipHANWHA OCEAN CO LTD·Filed 2021·Application pending·0 cites
- 1840US2025101934A1Gas purging system for shipHANWHA OCEAN CO LTD·Filed 2023·Application pending·0 cites
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