Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7513114 | Exhaust gas turbocharger for a reciprocating internal combustion engine and corresponding reciprocating internal combustion engine | Siegfried Sumser, Wolfram Schmid | 2009-04-07 |
| 7428813 | Internal combustion engine comprising an exhaust gas turbocharger | Erwin Schmidt, Siegfried Sumser | 2008-09-30 |
| 7350356 | Exhaust gas turbocharger for an internal combustion engine | Siegfried Sumser, Paul Löffler, Peter Fledersbacher, Hans-Jurgen Weimann | 2008-04-01 |
| 7246490 | Internal combustion engine including a compressor and method for operating an internal combustion engine | Siegfried Sumser, Peter Fledersbacher, Paul Löffler, Manfred Stute, Klaus Rössler | 2007-07-24 |
| 7121788 | Exhaust gas turbocharger for an internal combustion engine | Helmut Daudel, Peter Fledersbacher, Hans-Josef Hemer, Ralf Koch, Stephan Schenkel +1 more | 2006-10-17 |
| 7047739 | Exhaust-gas turbocharger for an internal combustion engine | Peter Fledersbacher, Siegfried Sumser, Wolfgang Erdmann | 2006-05-23 |
| 7010916 | Exhaust-gas turbocharger | Siegfried Sumser, Eduard Heinz, Lionel Le Clech, Wolfram Schmid | 2006-03-14 |
| 6957535 | Variable exhaust-gas turbocharger with an auxiliary drive for an internal combustion engine | Siegfried Sumser, Peter Fledersbacher, Manfred Stute | 2005-10-25 |
| 6854272 | Exhaust gas turbocharger for an internal combustion engine | Lothar Lenke, Erwin Schmidt, Siegfried Sumser | 2005-02-15 |
| 6739134 | Exhaust gas turbocharger for an internal combustion engine | Peter Fledersbacher, Siegfried Sumser, Paul Loeffler, Hans-Josef Hemer, Ralf Koch | 2004-05-25 |
| 6733236 | Compressor in a turbocharger | Siegfried Sumser, Peter Fledersbacher, Helmut Daudel, Gebhard Bopp | 2004-05-11 |
| 6726441 | Compressor, in particular for an internal combustion engine | Siegfried Sumser, Peter Fledersbacher, Wolfgang Erdmann, Friedrich Wirbeleit | 2004-04-27 |
| 6694735 | Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device | Siegfried Sumser | 2004-02-24 |
| 6571558 | Exhaust gas turbocharger for an internal combustion engine | Peter Fledersbacher, Paul Löffler, Siegfried Sumser, Friedrich Wirbeleit | 2003-06-03 |
| 6554568 | Exhaust turbocharger for an internal combustion engine | Peter Fledersbacher, Siegfried Sumser | 2003-04-29 |
| 6539716 | Internal combustion engine with exhaust gas turbocharger and compound power turbine | Peter Fledersbacher, Siegfried Sumser, Friedrich Wirbeleit | 2003-04-01 |
| 6536214 | Exhaust gas turbocharger for an internal combustion engine | Peter Fledersbacher, Siegfried Sumser, Friedrich Wirbeleit | 2003-03-25 |
| 6435167 | Exhaust gas turbocharger | Peter Fledersbacher, Gernot Hertweck, Siegfried Sumser, Friedrich Wirbeleit | 2002-08-20 |
| 6260358 | Multi-cylinder internal combustion engine with an exhaust-gas turbocharger | Helmut Daudel, Peter Fledersbacher, Siegfried Sumser | 2001-07-17 |
| 6216459 | Exhaust gas re-circulation arrangement | Helmut Daudel, Erwin Schmidt, Siegfried Sumser | 2001-04-17 |
| 6209324 | Exhaust turbocharger | Helmut Daudel, Siegfried Sumser | 2001-04-03 |
| 5943864 | Exhaust gas turbocharger for an internal combustion engine | Siegfried Sumser, Erwin Schmidt, Hong Son Truong | 1999-08-31 |
| 4503337 | Power supply system for heat and electricity | G/u/ nther H/a/ fner, Hermann Lenz | 1985-03-05 |