Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117131 | Boil-off gas reliquefaction system and method of discharging lubricant oil from boil-off gas reliquefaction system | Dong Kyu Choi, Won Jae Choi, Sung Kak Lyu, Jae Hyeoung Jang | 2024-10-15 |
| 12044363 | Boil-off gas reliquefication system and method of discharging lubricant oil from boil-off gas reliquefication system | Dong Kyu Choi, Won Jae Choi, Sung Kak Lyu, Jae Hyeoung Jang | 2024-07-23 |
| 11724781 | Boil-off gas reliquefaction system and method for discharging lubricanting oil in boil-off gas reliquefaction system | Dong Kyu Choi, Hyun Jun Shin | 2023-08-15 |
| 11724789 | Boil-off gas re-liquefying method for LNG ship | Hae Won Jung, Dong Eok Kang, Dong Kyu Choi | 2023-08-15 |
| 11473730 | Boil-off gas reliquefication system, method for discharging lubricating oil in boil-off gas reliquefication system, and engine fuel supply method | Dong Kyu Choi, Won Jae Choi, Hyun Jun Shin | 2022-10-18 |
| 11242123 | Boil-off gas re-liquefying system | Hyun Jun Shin, Dong Kyu Choi, Young Sik Moon, Su Kyung AN | 2022-02-08 |
| 10889361 | Ship comprising engine | Won Jae Choi | 2021-01-12 |
| 10858077 | Vessel | Nam-Soo Kim | 2020-12-08 |
| 10661873 | Ship | Hyun Jun Shin, Dong Kyu Choi, Young Sik Moon, Su Kyung AN, Hyun-Min Jang +1 more | 2020-05-26 |
| 10661874 | Ship | Hyun Jun Shin, Dong Kyu Choi, Young Sik Moon, Su Kyung AN, Hyun-Min Jang +1 more | 2020-05-26 |
| 10518859 | System and method for treating boil-off gas in ship | Dong Kyu Choi, Young Sik Moon, Seung Kyo Jung, Je Heon Jung | 2019-12-31 |
| 10399655 | Ship | Hyun Jun Shin, Dong Kyu Choi, Young Sik Moon, Su Kyung AN, Hyun-Min Jang +1 more | 2019-09-03 |
| 10392093 | Ship comprising engine | Hae Won Jung | 2019-08-27 |
| 10364013 | Ship | Hyun Jun Shin, Dong Kyu Choi, Young Sik Moon, Su Kyung AN, Hyun-Min Jang +1 more | 2019-07-30 |
| 10081413 | Container ship and layout structure thereof | Dong Chan Kim, In Don Jung, Hyeong Won KIM, Chang Ho Je | 2018-09-25 |
| 9751606 | Apparatus and method for transferring inflammable material on marine structure | Jae-Ho Jang, Chang Woo Lee, Nak Hyun Kim, Dong Eok Kang | 2017-09-05 |
| 9739420 | Liquefied gas treatment system for vessel | Soon Been KWON, Nam-Soo Kim, Dong Kyu Choi, Jeheon Jung, Young Sik Moon +1 more | 2017-08-22 |
| 9738368 | Fuel gas supply system and method of ship | Dong Eok Kang, Cheong Gi PARK | 2017-08-22 |
| 9683518 | Fuel gas supply apparatus | Chang Woo Lee, Nak Hyun Kim, Jae-Ho Jang | 2017-06-20 |
| 9447751 | Hybrid fuel supply system and method for engine of vessel | Dong Kyu Choi, Young Sik Moon, Seung Kyo Jung, Jeheon Jung, Nam-Soo Kim | 2016-09-20 |
| 9168993 | Liquefied gas treatment system for vessel | Dong Kyu Choi, Young Sik Moon, Jeheon Jung | 2015-10-27 |
| 9151248 | Apparatus and method for transferring inflammable material on marine structure | Jae-Ho Jang, Chang Woo Lee, Nak Hyun Kim, Dong Eok Kang | 2015-10-06 |