Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5732880 | Heater for a vehicle powered by an internal-combustion engine | Peter Reiser, Dirk Brenner, Wolfgang Pfister, Walter Blaschke, Erwin Burner | 1998-03-31 |
| 5707227 | Burner of a vehicle heater | Fritz Mohring, Stefan Ottenbacher, Wolfgang Schaffert | 1998-01-13 |
| 5605453 | Burner of a vehicle heater | Erich Kenner, Wolfgang Schaffert, Peter Reiser | 1997-02-25 |
| 5456079 | Device for the thermal regeneration of particle filters for diesel engine exhaust gas | — | 1995-10-10 |
| 5238472 | Particle filter that can be regenerated by burning free for the exhaust gases of internal combustion engines | Wolfgang Pfister | 1993-08-24 |
| 5194718 | Method for connecting a glow plug for operation at two different voltages | Peter Reiser, Peter Steiner | 1993-03-16 |
| 5090896 | Central heating for motor vehicles and such mobile units | Erich Kenner | 1992-02-25 |
| 5045097 | Soot filter for diesel-powered vehicles | — | 1991-09-03 |
| 4992021 | Side channel blower | Peter Steiner, Helmut Keinert | 1991-02-12 |
| 4862846 | Cooling water heater for internal combustion engines | — | 1989-09-05 |
| 4669973 | Combustion chamber for heating devices | Erich Kenner | 1987-06-02 |
| 4650415 | Combustion chamber for heating devices | Erich Kenner | 1987-03-17 |
| 4599052 | Control device for metering pump | Fritz Reuter | 1986-07-08 |
| 4536151 | Mixture preparation for engine-independent heaters | Peter Reiser, Erich Kenner | 1985-08-20 |