Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6203848 | Method for increasing the charring ratio of coal | Min Young Cho, Myoung-Kyun Shin, Dael Whei Lee | 2001-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6203848 | Method for increasing the charring ratio of coal | Min Young Cho, Myoung-Kyun Shin, Dael Whei Lee | 2001-03-20 |