Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720685 | Metal air battery and method of manufacturing the same | Hee Taek Lee, Jung Hwan Lee, Dae Hee Lee | 2020-07-21 |
| 6338748 | Hydrometallurgical method for recovery of zinc from electric arc furnace dust | Ho-In Lee, Hyeun Bum Jo | 2002-01-15 |