Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382990 | Method of removing mercury and/or arsenic from water or mercury from a gas using an extruded onium ion intercalated silane coupling agent reacted layered phyllosilicate | Zhen Wang | 2013-02-26 |
| 8025160 | Sulfur-impregnated organoclay mercury and/or arsenic ion removal media | Zhen Wang | 2011-09-27 |
| 7910005 | Method for removing mercury and/or arsenic from contaminated water using an intimate mixture of organoclay and elemental sulfur | Zhen Wang | 2011-03-22 |
| 7871524 | Method for removing merury and/or arsenic from water using a silane coupling agent reacted organoclay | Zhen Wang | 2011-01-18 |
| 7553792 | Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media | Zhen Wang | 2009-06-30 |
| 7510992 | Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media | Zhen Wang | 2009-03-31 |
| 7233062 | Integrated circuit package with improved electro-static discharge protection | — | 2007-06-19 |
| 7167059 | Circuit for generating spread spectrum clock | Scott R. Weaver | 2007-01-23 |