Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689729 | Reduction device using liquid metal | Uen Do Lee, Byung Ryeul BANG, Soo Hwa Jeong, Ji Hong Moon | 2020-06-23 |
| 10605448 | Boiler using liquid metal as working medium and power generation system comprising same | Uen Do Lee, Byung Ryeul BANG, Soo Hwa Jeong, Ji Hong Moon | 2020-03-31 |
| 10352559 | Gasification apparatus and gasification method | Uen Do Lee, Young-Doo Kim, Tae Young Chae, Chang Won Yang | 2019-07-16 |
| 10240786 | Pure oxygen direct combustion system using liquid metal | Uen Do Lee, Ji Hong Moon | 2019-03-26 |
| 9446376 | Apparatus for pyrolysis using molten metal | Uen Do Lee, Dong Ho Park, Ji Hong Moon, Chang Won Yang | 2016-09-20 |
| 9156017 | Pyrolysis apparatus using liquid metal | Uen Do Lee, Dong Ho Park, Ji Hong Moon, Jeong-Woo Lee, Young-Doo Kim +2 more | 2015-10-13 |
| 6666620 | Wave dissipating block for covering a breakwater | — | 2003-12-23 |
| 6666619 | Protective wall assembly | — | 2003-12-23 |
| 6592300 | Pile apparatus and construction process of placing concrete pile in ground | Ho Sang Lee | 2003-07-15 |
| 6588978 | Block assembly for protecting embankment | — | 2003-07-08 |
| 6561730 | Covering block for decreasing wave forces | — | 2003-05-13 |
| 6547487 | Wave dissipating blocks for constructing a seawall | — | 2003-04-15 |