Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988847 | Nozzle reactor and method of use | Willem P. C. Duyvesteyn | 2011-08-02 |
| 7618597 | Nozzle reactor and method of use | Willem P. C. Duyvesteyn | 2009-11-17 |
| 4599955 | Coal slagging burner for producing clean low-sulfur fuel gas | Malcolm T. Hepworth | 1986-07-15 |
| 4493157 | Method of autogenously drying coal | — | 1985-01-15 |
| 4488704 | Dual control actuator for valves | — | 1984-12-18 |
| 4233273 | Selective extraction of iron and aluminum from acidic solutions | Gustavo A. Meyer, Simon O. Fekete | 1980-11-11 |