Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695702 | Turbine, particularly for an exhaust gas turbocharger, and exhaust gas turbocharger | Matthias Stein, Timo Tries, Andreas Wengert | 2017-07-04 |
| 9163557 | Turbocharger | Dirk Blümmel, Matthias Stein, Andreas Wengert | 2015-10-20 |
| 8684678 | Turbine, in particular for an exhaust gas turbocharger, and exhaust gas turbocharger | Matthias Stein, Timo Tries, Andreas Wengert | 2014-04-01 |
| 8172500 | Turbine, in particular for an exhaust-gas turbocharger, and exhaust-gas turbocharger | Matthias Stein, Andreas Wengert | 2012-05-08 |
| 7066120 | Two-cycle engine | Werner Geyer, Helmar Amend, Klaus-Martin Uhl, Jorg Schlossarczyk | 2006-06-27 |
| 6953011 | Two-cycle engine | Werner Geyer, Jorg Schlossarczyk | 2005-10-11 |
| 6945203 | Two-cycle engine | Helmar Amend, Klaus-Martin Uhl, Werner Geyer | 2005-09-20 |
| 6912979 | Method for operating a two-stroke engine having mixture induction | Werner Geyer, Jorg Schlossarczyk | 2005-07-05 |
| 6895910 | Two-cycle engine having scavenging | Werner Geyer, Jorg Schlossarczyk | 2005-05-24 |
| 6880515 | Portable hand-guided work apparatus | Werner Geyer, Bernd Knodler, Jorg Schlossarczyk | 2005-04-19 |
| 6874455 | Two-cycle engine | Werner Geyer, Jorg Schlossarczyk | 2005-04-05 |
| 6769396 | Diaphragm carburetor | Werner Geyer, Jorg Schlossarczyk, Bernd Knodler | 2004-08-03 |