Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935530 | Exhaust gas catalytic converter for a diesel engine | Bernhard Jokl | 1999-08-10 |
| 5452577 | Exhaust gas system for an internal combustion engine | — | 1995-09-26 |
| 5423995 | Piezoceramic material having high piezoelectric activity and high dielectric constant | Gunter Helke | 1995-06-13 |
| 5300133 | Soot particle exhaust-gas filter | Hans-Dieter Schuster, Wolfgang Zahn, Bernhard Jokl | 1994-04-05 |
| 5240485 | Exhaust gas filter | Hans A. Haerle | 1993-08-31 |
| 5195466 | Method for the controlled addition of an additive to the fuel supply of a vehicle internal combustion engine | Roland Schulte, Erwin Strohmer, Dietmar Hagenloch | 1993-03-23 |
| 5089237 | Gas filter with catalytic coating and a gastight downstream region | Hans-Dieter Schuster, Friedhelm Nunnemann, Erwin Strohmer, Gerd Tiefenbacher | 1992-02-18 |
| 5042248 | Process and apparatus for the regeneration of a soot-particle filter in an internal-combustion engine | Jorg Abthoff, Hans-Dieter Schuster, Erwin Strohmer, Rolf Gabler, Roland Schulte | 1991-08-27 |
| 4876852 | Diesel internal combustion engine with an exhaust gas line system | Joerg Abthoff, Hans-Dieter Schuster, Erwin Strohmer, Rolf Gabler, Roland Schulte | 1989-10-31 |
| 4852349 | Arrangement for the removal of soot particles from the exhaust gas stream of a diesel internal combustion engine | Joerb Abthoff, Hans-Dieter Schuster, Erwin Strohmer, Rolf Gabler, Roland Schulte | 1989-08-01 |
| 4775518 | Exhaust gas catalytic converter arrangement | Jorg Abthoff, Hans-Dieter Schuster, Klaus Kubatschka, Gunther Ebinger | 1988-10-04 |
| 4691562 | Process for determining aging condition of exhaust-gas catalyst | Joerg Abthoff, Hans-Dieter Schuster, Wolfgang Zahn, Gunther Ebinger | 1987-09-08 |
| 4428347 | Internal combustion engine | Jorg Abthoff, Hans-Dieter Schuster, Christoph Noller | 1984-01-31 |
| 4377135 | Additive means for an air compressing internal combustion engine | Jorg Abthoff, Hans-Dieter Schuster, Marijan Laszlo | 1983-03-22 |
| 4343149 | Soot filter in the exhaust gas stream of air-compressing internal combustion engines | Jorg Abthoff, Hans-Dieter Schuster, Rolf Gabler | 1982-08-10 |
| 4235846 | Converter for exhaust gas with removable insert housings having monolithic catalyst therein | Jorg Abthoff, Hans-Dieter Schuster | 1980-11-25 |