Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379524 | Method for preparing composite membrane for separation of hydrogen gas | Kew-Ho Lee, Seung Eun Nam | 2002-04-30 |
SL
Sang Hak Lee
Overall (2002): #122,580 of 266,432Top 50%
1
Patents 2002