Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422268 | Biological process for recovery of plutonium from contaminated soils | — | 1995-06-06 |
| 5413624 | Enhancement of bioleach systems using nutrient additives | James E. Sharp | 1995-05-09 |
| 5283192 | Biological process for enhanced manganese and silver recovery from refractory manganiferous silver ore | — | 1994-02-01 |
| 5248329 | Biological processes for recovering heavy metals | James E. Sharp | 1993-09-28 |
| 5221327 | Biological processes for recovering heavy metals | — | 1993-06-22 |