Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683831 | Gas treatment system and vessel including the same | Sang-Bong Lee, Dong Jin Lee, Kwang Pil CHANG, Jae Hoon Park, Won Sub Lim | 2020-06-16 |
| 9428256 | Ship alternatively running fuel gas main drive engine and fuel gas generator engine | Dong Kyu Choi, Jung Han Lee | 2016-08-30 |
| 9067661 | Ship capable of running selectively with liquefied fuel gas main drive engine and liquefied fuel gas generator engine | Dong Kyu Choi, Jung Han Lee | 2015-06-30 |
| 7793502 | Apparatus and method for liquefied natural gas carrier propulsion | Jung Han Lee, Kwan Won Son, Jeoung Sun Lee, Jin Hyo Kim | 2010-09-14 |