Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724434 | Turbine for an exhaust gas turbocharger of an internal combustion engine | Siegfried Sumser, Markus Mueller | 2020-07-28 |
| 10371169 | Noise reflector for a compressor of a turbomachine | Elias Chebli, Andreas Kliewer, Guillaume Heitz, Simon Sauter, Derek Burny +1 more | 2019-08-06 |
| 6925805 | Turbocharger | Ralf Koch, Helmut Daudel | 2005-08-09 |
| 6739134 | Exhaust gas turbocharger for an internal combustion engine | Peter Fledersbacher, Siegfried Sumser, Helmut Finger, Hans-Josef Hemer, Ralf Koch | 2004-05-25 |
| 6224333 | Exhaust gas turbocharger for an internal-combustion engine | Erwin Schmidt, Siegfried Sumser | 2001-05-01 |
| 5656764 | Mobile speedometer tester | — | 1997-08-12 |
| 5437400 | Can pour system | — | 1995-08-01 |