Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524543 | Production of soluble silicates from biogenic silica | Roy S. Rieber, William A. Mallow | 2003-02-25 |
| 5833940 | Production of soluble silicates from biogenetic silica | Roy S. Reiber, William A. Mallow | 1998-11-10 |
| 5536898 | Composition and method for immobilizing organic compounds in hazardous wastes and soils | Fernley G. Smith | 1996-07-16 |
| 5078795 | In-situ formation of soluble silicates from biogenetic silica in chemical fixation/solidification treatment of wastes | Roy S. Rieber | 1992-01-07 |
| 5008021 | In-situ formation of soluble silicates from biogenetic silica in chemical fixation/solidification treatment of wastes | Roy S. Rieber | 1991-04-16 |
| 4623469 | Method for rendering hazardous wastes less permeable and more resistant to leaching | — | 1986-11-18 |
| 4615810 | Method for treating human waste by solidification | — | 1986-10-07 |
| 4600514 | Controlled gel time for solidification of multi-phased wastes | — | 1986-07-15 |
| 4518507 | Method for chemically solidifying and encapsulating hazardous wastes in one continuous operation | — | 1985-05-21 |
| 4518508 | Method for treating wastes by solidification | — | 1985-05-21 |