Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794590 | Engine brake for a multicylinder diesel engine | — | 1998-08-18 |
| 5265419 | Soot-particle filter for after-treatment of the exhaust gases of diesel engines | Helmut Daudel | 1993-11-30 |
| 5168848 | Engine brake for a multi-cylinder internal combustion engine | Emil Bauerle, Thomas Harr | 1992-12-08 |
| 5154869 | Cable conduit with ridged inner wall | Horst Vogelsang | 1992-10-13 |
| 5142867 | Compound turbo-drive for an internal-combustion engine | Gunter Fischer, Wolfgang Buschel | 1992-09-01 |
| 5042718 | Solenoid-valve-controlled fuel injection device, for an air-compressing internal combustion engine | Emil Bauerle | 1991-08-27 |
| 5036811 | Four-stroke internal-combustion engine | Eckhard Weiss | 1991-08-06 |
| 4843558 | Regulation for a gas engine | Helmut Daudel, Burkhard Brandner, Klemens Klueppel | 1989-06-27 |
| 4662332 | Engine braking control system | Gunter Fischer | 1987-05-05 |
| 4453513 | Internal combustion engine | Gunter Perrin | 1984-06-12 |
| 4411243 | Externally operated internal combustion engine | Horst Hardenberg | 1983-10-25 |
| 4393831 | Control system for internal combustion engine | Hans J. Pracht | 1983-07-19 |
| 4394598 | Spark plug for internal combustion engines | — | 1983-07-19 |
| 4377147 | Internal combustion engine | Hans J. Pracht, Klaus-Dieter Holloh | 1983-03-22 |
| 4368713 | Gas-operated internal combustion engine | — | 1983-01-18 |
| 4353344 | Control device for controlling a recycling of exhaust gas of an internal combustion engine | Jorg Reddemann | 1982-10-12 |
| 4341194 | Internal combustion engine, especially for trucks driven with gas-stored in liquid condition in a fuel tank | Gerhard Wolters | 1982-07-27 |
| 4324572 | Soot filter for an exhaust arrangement of an internal combustion engine | Hans Erdmannsdorfer, Helmut Daudel | 1982-04-13 |
| 4290402 | Gas-operated internal combustion engine | — | 1981-09-22 |