Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8495877 | Compound turbocharger system having a connectable compressor | Klaus Weyer, Manfred Dürnholz, Hermann Hiereth | 2013-07-30 |
| 8365519 | Charging device with exhaust gas temperature control device | Guenther Vogt, Uwe Hammer, Bodo Becker | 2013-02-05 |
| 8037683 | Flow-optimized bypass for turbo engines | Heinz-Georg Schmitz, Bodo Becker, Guenther Vogt | 2011-10-18 |
| 6726441 | Compressor, in particular for an internal combustion engine | Siegfried Sumser, Peter Fledersbacher, Wolfgang Erdmann, Helmut Finger | 2004-04-27 |
| 6662566 | Process and apparatus for two-stage supercharging of process air for a fuel cell | Falko Berg, Robert A. Geiser, Michael Kising, Viktor Pfeffeer, Goetz Von Esebeck | 2003-12-16 |
| 6634174 | Exhaust gas turbocharger for an internal combustion engine and a corresponding method | Siegfried Sumser, Peter Fledersbacher, Juergen Willand, Hans-Georg Lehmann | 2003-10-21 |
| 6571558 | Exhaust gas turbocharger for an internal combustion engine | Helmut Finger, Peter Fledersbacher, Paul Löffler, Siegfried Sumser | 2003-06-03 |
| 6553762 | Exhaust gas turbocharger for an internal combustion engine | Paul Löffler, Wolfgang Erdmann, Peter Fledersbacher, Siegfried Sumser, Jurgen Willand | 2003-04-29 |
| 6539716 | Internal combustion engine with exhaust gas turbocharger and compound power turbine | Helmut Finger, Peter Fledersbacher, Siegfried Sumser | 2003-04-01 |
| 6536214 | Exhaust gas turbocharger for an internal combustion engine | Helmut Finger, Peter Fledersbacher, Siegfried Sumser | 2003-03-25 |
| 6513487 | Method for operating a reciprocating-piston internal combustion engine | Rainer Werner Jorach, Alois Raab, Eckart Schloz, Martin Schnabel | 2003-02-04 |
| 6481205 | Exhaust gas turbocharger for an internal combustion engine and a method for operating an exhaust gas turbocharger | Peter Fledersbacher, Paul Löffler, Siegfried Sumser | 2002-11-19 |
| 6467454 | Spark-ignition internal combustion engine | Peter Fledersbacher, Siegfried Sumser | 2002-10-22 |
| 6457311 | Exhaust-gas turbocharger for an internal combustion engine | Peter Fledersbacher, Gernot Hertweck, Siegfried Sumser, Juergen Willand | 2002-10-01 |
| 6435167 | Exhaust gas turbocharger | Helmut Finger, Peter Fledersbacher, Gernot Hertweck, Siegfried Sumser | 2002-08-20 |
| 6378307 | Internal combustion engine with an exhaust gas turbocharger, and associated method | Peter Fledersbacher, Siegfried Sumser, Juergen Willand | 2002-04-30 |
| 6349535 | Process and apparatus for two-stage supercharging of process air for a fuel cell | Falko Berg, Robert A. Geiser, Michael Kising, Viktor Pfeffeer, Goetz Von Esebeck | 2002-02-26 |
| 6170259 | Emission control system for an internal-combustion engine | Walter Boegner, Karl-Ernest Haak, Bernd Krutzsch, Dirk Voigtlaender, Guenter Wenninger | 2001-01-09 |
| 6110435 | Method and device for nitric oxide reduction in exhaust fumes | Wolfgang Lehner, Martin Teigeler | 2000-08-29 |
| 6082100 | Method for operating a multicylinder internal combustion engine | Walter Boegner, Frank Duvinage, Walter Friess, Karl-Ernst Haak, Bernd Krutzsch +7 more | 2000-07-04 |
| 5931390 | Valve for the dosed discharge of fluids | Karl-Heinz Hoffmann, Gregor Renner, Jens-Peter Wobbe | 1999-08-03 |
| 5921076 | Process and apparatus for reducing nitrogen oxides in engine emissions | Bernd Krutzsch, Christian Goerigk, Stefan Kurze, Gunter Wenninger, Walter Boegner | 1999-07-13 |
| 5910097 | Internal combustion engine exhaust emission control system with adsorbers for nitrogen oxides | Walter Boegner, Karl-Ernst Haak, Bernd Krutzsch, Wim Verrelst, Dirk Voigtlaender +1 more | 1999-06-08 |
| 5907950 | System for injecting nitrogen-oxide-reducing agents into an exhaust stream | Christian Enderle, Alois Raab, Martin Teigeler | 1999-06-01 |
| 5601067 | Fuel injection system for an internal combustion engine | Wolfgang Lehner, Alois Raab | 1997-02-11 |