Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335246 | Contaminant adsorption and oxidation via the fenton reaction | Scott Huling, Raymond A. Sierka | 2008-02-26 |
| 6663781 | Contaminant adsorption and oxidation via the Fenton reaction | Scott Huling, Raymond A. Sierka | 2003-12-16 |
| 5423433 | Material separator apparatus | David Bills | 1995-06-13 |
| 5055130 | Method for recovering silver from refractory manganese ores | Norval A. Sinclair, James E. Sharp | 1991-10-08 |
| 4880740 | Microbial reduction of iron ore | Michael Hoffmann, Gregory Stephanopoulos | 1989-11-14 |
| 4486273 | Selective plating of dielectric substrates | Joseph P. Lutfy, Thaddeus Grabowski | 1984-12-04 |
| 4445979 | Method of forming composite surface on a dielectric substrate | Joseph P. Lutfy, Thaddeus Grabowski | 1984-05-01 |