Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138587 | Process and furnace for burning refuse | Bernd Rutten, Stefan Hartig, Dieter Wurz | 2000-10-31 |
| 6101958 | Method of and apparatus for thermal degradation of waste | Ralf Beckmann, Joachim Dohmann, Kai Keldenich, Rolf Kummel, Frank Niermann +2 more | 2000-08-15 |
| 5286200 | Rotary kiln | Dieter Wurz, Gebhard Schetter, Wilfried Schings, Dietmar Schneider, Rudiger Trumpf | 1994-02-15 |
| 4774895 | Waste pyrolysis method and apparatus | — | 1988-10-04 |