Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7094374 | Method for manufacturing ceramic balls for water treatment | Jae-Kyung Ko, Seong Heon Kim | 2006-08-22 |
| 6843974 | Method for extracting silica from herbaceous plants | — | 2005-01-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7094374 | Method for manufacturing ceramic balls for water treatment | Jae-Kyung Ko, Seong Heon Kim | 2006-08-22 |
| 6843974 | Method for extracting silica from herbaceous plants | — | 2005-01-18 |