Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7060121 | Method of producing gold nanoparticle | Daniel Edward Walsh | 2006-06-13 |
| 6228334 | Method of recovering gold from the fine carbon residue from a coarse carbon gold recovery process | Eric Hill | 2001-05-08 |
| 5997615 | Large-sample accessory for a gas chromatograph | Huan V. Luong, Howard Fruwirth, George Stephen Mueller | 1999-12-07 |
| 5919001 | Process for simultaneously removing lead, copper and mercury from contaminated soils | — | 1999-07-06 |
| 5855797 | Remediation of soil contaminated with organic compounds | Huan V. Luong | 1999-01-05 |
| 5378448 | Process for removing selenium from sulfur | Pemmasani D. Rao | 1995-01-03 |