Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499867 | Arrangement for controlling a internal combustion engine equipped with glow plugs | Winfried Moser, Franz Rieger | 1985-02-19 |
| 4496455 | Polarographic sensor and sensing system for determining oxygen content in gases | Helmut Maurer, Klaus Muller, Franz Rieger | 1985-01-29 |
| 4494727 | Electrically controllable valve | Rudolf Babitzka, Walter Beck | 1985-01-22 |
| 4489596 | Spark plug with measuring means | Helmut Maurer, Klaus Muller | 1984-12-25 |
| 4478613 | Apparatus to remove solid particles and aerosols from a gas, especially from the exhaust gas of an internal combustion engine | Johannes Brettschneider, Klaus Dobler, Gottlob Haag, Wilhelm Polach | 1984-10-23 |
| 4475524 | Device for admitting exhaust gases and fuel-air mixtures into the cylinders of an internal combustion engine | Konrad Eckert, Klaus Muller, Wilhelm Polach, Heinz Britsch | 1984-10-09 |
| 4474163 | Device for the improvement of combustion in internal combustion engines | Helmut Maurer | 1984-10-02 |
| 4468949 | Apparatus for detecting operating data of an internal combustion engine | Karl-Otto Linn, Winfried Moser, Klaus Muller, Erich Zabler | 1984-09-04 |
| 4469058 | Ignition arrangement for internal combustion engine | — | 1984-09-04 |
| 4438363 | Electrically controlled mechanical positioning device | Rudolf Babitzka | 1984-03-20 |
| 4428195 | Rotary vacuum pump | Helmut Rembold, Walter Teegen | 1984-01-31 |
| 4426986 | Apparatus for controlling the exhaust gas recirculation rate in an internal combustion engine | Klaus Muller, Helmut Maurer, Franz Rieger | 1984-01-24 |
| 4425788 | Combustion monitoring system for multi-cylinder internal combustion engine | Horst Franke, Winfried Moser, Klaus Muller, Franz Rieger | 1984-01-17 |
| 4422323 | Combustion process observation element construction | Helmut Maurer, Klaus Muller | 1983-12-27 |
| 4418672 | Fuel supply system | Klaus Muller, Franz Rieger | 1983-12-06 |
| 4412446 | Optical combustion sensor, particularly for use with internal combustion engines | Helmut Maurer, Klaus Muller, Helmut Reum | 1983-11-01 |
| 4404841 | Optical combustion sensor system | Horst Franke, Winfried Moser, Klaus Muller, Franz Rieger | 1983-09-20 |
| 4394855 | Internal combustion engine with externally supplied ignition having an ignition chamber associated with the main combustion chamber | Reinhard Latsch, Helmut Maurer, Klaus Muller, Franz Rieger | 1983-07-26 |
| 4393687 | Sensor arrangement | Klaus Muller, Helmut Maurer | 1983-07-19 |
| 4391691 | Temperature compensated polarographic oxygen gas sensor and sensing system, particularly for automotive application | Helmut Maurer, Klaus Muller, Franz Rieger | 1983-07-05 |
| 4389373 | Heated ion current sensor for high temperatures | Klaus Muller, Helmut Maurer | 1983-06-21 |
| 4384828 | Sliding vane compressor | Helmut Rembold, Manfred Ruoff, Hubert Dettling, Jürgen Werner | 1983-05-24 |
| 4381748 | Method of regulating combustion in the combustion chambers of an internal combustion engine | Konrad Eckert, Klaus Muller, Helmut Maurer, Franz Rieger, Winfried Moser +3 more | 1983-05-03 |
| 4380900 | Apparatus for removing solid components from the exhaust gas of internal combustion engines, in particular soot components | Rudolf Babitzka, Johannes Brettschneider, Wilhelm Polach, Wolf Wessel, Gerhard Stumpp | 1983-04-26 |
| 4377086 | Sensor system | Klaus Muller, Helmut Maurer | 1983-03-22 |