Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |