Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620795 | Heat recovery apparatus based on fuel cell and operating method thereof | Hyun Lae Lee, Ja Hoon Jeong, Sung Lay Ryu | 2017-04-11 |
| 6090228 | Anticorrosive treatment method for a separator of molten carbonate fuel cell | Young Tae Choi, Si-Yeog Ryu | 2000-07-18 |