Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7124764 | Method for removing impurities from porous materials | Kon-Tsu Kin, Chiou-Mei Chen, Pei-Lin Chang | 2006-10-24 |
| 6991733 | Process for removing organics from ultrapure water | Kon-Tsu Kin, Pei-Lin Chang, Farhang F. Shadman | 2006-01-31 |