Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413540 | Torque-setting system for vehicle with continuously variable transmission (CVT) | Martin Streib | 1995-05-09 |
| 5351776 | Electronic system for a motor vehicle | Frieder Keller, Martin Streib, Otto Holzinger, Thomas Golzer | 1994-10-04 |
| 5053914 | Safety circuit for a high-voltage generator of an electrostatic filter | Wolf Wessel, Werner Fischer, Wilhelm Polach, Bernhard Lucas, Wilhelm Stahl | 1991-10-01 |
| 5006134 | Coagulator for systems for the purifying of exhaust gases of fossil fuels | Guenter Knoll, Wolfgang Kraft, Bernhard Lucas | 1991-04-09 |
| 4989408 | Device for removing soot from diesel exhaust | Ulrich Projahn | 1991-02-05 |
| 4890455 | Coagulator for an exhaust gas scrubbing system for internal combustion engines | Bernhard Lucas | 1990-01-02 |
| 4858431 | Apparatus for removing solid particles, especially soot particles, from the exhaust gas of an internal combustion engine | Ulrich Projahn | 1989-08-22 |
| 4858433 | Pilot burner for an apparatus for burning off solid particles in the exhaust gas of internal combustion engines | Alfred Knauer, Ulrich Projahn, Wolfgang Stolper | 1989-08-22 |
| 4853007 | Soot reservoir for an exhaust gas scrubbing system for an internal combustion engine | Peter Schütz | 1989-08-01 |
| 4731994 | Apparatus for burning solid particles in the exhaust gas of internal combustion engines | Hubert Dettling, Ulrich Projahn | 1988-03-22 |
| 4722303 | Method for operating an internal combustion engine | — | 1988-02-02 |
| 4718923 | Device for removing solid particles from exhaust gas of an internal combustion engine | Gottlob Haag, Hubert Dettling, Ernst Linder | 1988-01-12 |
| 4716725 | Apparatus for burning solid particles in the exhaust gas of internal combustion engines | Hubert Dettling, Ulrich Projahn | 1988-01-05 |
| 4693078 | Soot afterburner for motor-vehicle exhaust system | Hubert Dettling, Gottlob Haag, Karl-Heinz Hagele, Wilhelm Polach | 1987-09-15 |
| 4672808 | Apparatus for the removal of combustible solid particles from the exhaust gases of internal combustion engines | Hubert Dettling | 1987-06-16 |