Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007749 | Method for scavenging mercury | Shih-Ger Chang, Zhao Liu, Naiqiang Yan | 2011-08-30 |
| 7754170 | Method for scavenging mercury | Shih-Ger Chang, Zhao Liu, Naiqiang Yan | 2010-07-13 |
| 7479263 | Method for scavenging mercury | Shih-Ger Chang, Zhao Liu, Naiqiang Yan | 2009-01-20 |