Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123437 | Pneumatic actuator, pressure wave generator, and method for operating a pressure wave generator | — | 2024-10-22 |
| 10359004 | Pulse detonation drive | — | 2019-07-23 |
| 8973362 | Method and device for producing explosions | — | 2015-03-10 |
| 7775160 | Method and device for generating compression waves | — | 2010-08-17 |
| 6935281 | Method for cleaning combustion devices | — | 2005-08-30 |
| 6432162 | Process for melting ashes, slags or glass | Christian Steiner, Beat Stoffel, Christian Wieckert | 2002-08-13 |
| 6336415 | Method for the heat treatment of solids | Beat Stoffel | 2002-01-08 |
| 6269754 | Steam generator for superheated steam for incineration plants with corrosive flue gases | Georg Ziegler | 2001-08-07 |
| 6095064 | Method for incinerating refuse and for treating the resulting slag | John Millard | 2000-08-01 |
| 6036484 | Process for reprocessing slag and/or ash from the thermal treatment of refuse | Bruno Carcer, Christian Steiner, Beat Stoffel | 2000-03-14 |
| 5925165 | Process and apparatus for the 3-stage treatment of solid residues from refuse incineration plants | Karl Heinz Pflugl, Norbert Kiethe, Ernst Hugentobler, Ruedi Frey, Anton Mayer +2 more | 1999-07-20 |
| 5915311 | Process for the thermal treatment of waste material | Patrick Muller | 1999-06-29 |
| 5878677 | Process for cooling and cleaning flue gases | Patrick Muller | 1999-03-09 |
| 5836258 | Method and apparatus for incinerating waste material using oxygen injection | Thomas Ungricht | 1998-11-17 |
| 5797336 | Process for the combustion of waste material with production of thermal energy | Patrick Muller | 1998-08-25 |
| 5771820 | Method for the thermal treatment of waste material, particularly refuse, and a rotary tubular furnace for applying the method | — | 1998-06-30 |
| 5765489 | Process for the treatment of solid residue from refuse incineration plants, and apparatus for performing the process | Ernst Hugentobler, Karl Heinz Pflugl, Norbert Kiethe, Ruedi Frey, Anton Mayer +2 more | 1998-06-16 |
| 5749309 | Process and apparatus for the thermal production of energy from waste material, particulary refuse | Stefan Forsberg | 1998-05-12 |
| 5501161 | Process for the thermal treatment of solids which arise in the purification of flue gases | Harald Wanger | 1996-03-26 |
| 5387407 | Process for the recovery of ammonia from flue gases | Rene Vock | 1995-02-07 |
| 5069886 | Process and installation for the recovery of ammonia during the separation of nitrogen oxide from waste gases | Ruedi Frey | 1991-12-03 |
| 5045292 | Process for the removal of nitric oxides from flue gases | Rene Vock | 1991-09-03 |
| 4764106 | Burner for use in a rotary drum of a combustion furnace | Walter Tschantre | 1988-08-16 |
| 4350102 | Combined combustion and melting furnace for solid, pasty and liquid waste materials | — | 1982-09-21 |