Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11291170 | System and method for reclaiming and optimizing land | — | 2022-04-05 |
| 10638674 | System and method for reclaiming and optimizing land | — | 2020-05-05 |
| 6355175 | Method for separating and isolating precious metals from non precious metals dissolved in solutions | Dennis H. Green, John A. Lombardi | 2002-03-12 |
| 6156186 | Method for removing contaminants from process streams in metal recovery processes | Dennis H. Green | 2000-12-05 |