Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162358 | High flux reverse osmosis membrane | Norman N. Li, Robert J. Petersen | 2000-12-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162358 | High flux reverse osmosis membrane | Norman N. Li, Robert J. Petersen | 2000-12-19 |