Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5042248 | Process and apparatus for the regeneration of a soot-particle filter in an internal-combustion engine | Jorg Abthoff, Hans-Dieter Schuster, Hans-Joachim Langer, Erwin Strohmer, Roland Schulte | 1991-08-27 |
| 4876852 | Diesel internal combustion engine with an exhaust gas line system | Joerg Abthoff, Hans-Dieter Schuster, Hans-Joachim Langer, Erwin Strohmer, 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, Hans-Joachim Langer, Erwin Strohmer, Roland Schulte | 1989-08-01 |
| 4343149 | Soot filter in the exhaust gas stream of air-compressing internal combustion engines | Jorg Abthoff, Hans-Dieter Schuster, Hans-Joachim Langer | 1982-08-10 |
| 4205971 | Soot filter in the exhaust gas flow of air-compressing internal combustion engines | Jorg Abthoff, Hans-Dieter Schuster | 1980-06-03 |