Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773581 | System and method for solids transport in hydrothermal processes | David A. Hazlebeck, Kevin W. Downey, Martin Martinez, Toshisuke Isoya, Kunitoshi Suzuki +1 more | 2004-08-10 |
| 6709602 | Process for hydrothermal treatment of materials | William Rickman, Niles W. Johanson, Glenn T. Hong | 2004-03-23 |
| 6054057 | Downflow hydrothermal treatment | David A. Hazlebeck, Kevin W. Downey | 2000-04-25 |
| 5025632 | Method and apparatus for cryogenic removal of solid materials | — | 1991-06-25 |
| 4194079 | Heating element and electrode assembly for high temperature furnaces | Robert C. Noren | 1980-03-18 |