Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9145798 | Mechanically controllable valve drive arrangement | Martin Nowak, Karsten Grimm, Michael Breuer | 2015-09-29 |
| 9016266 | Valve device for an internal combustion engine | Martin Nowak, Andreas Koester, Andres Toennesmann | 2015-04-28 |
| 8387383 | Ambient-air pulsed valve for internal combustion engines equipped with a turbocharger | Michael Thiery, Max Herrmann, Harald Krause, Martin Nowak, Rolf Lappan | 2013-03-05 |
| 8297150 | Gearbox | Andreas Koester | 2012-10-30 |
| 8050847 | Method for operating an exhaust gas mass flow sensor | Karl-Heinrich Losing, Sven Nigrin, Karsten Grimm, Andres Tonnesmann | 2011-11-01 |
| 7926457 | Device for phase-shifting the rotational angle of a drive wheel relative to an output shaft | Martin Nowak, Karsten Grimm | 2011-04-19 |
| 7784450 | Exhaust-gas recirculation device for an internal combustion engine | Andreas Bernardus Mattias Koster, Martin Nowak, Peter Haushalter | 2010-08-31 |
| 7582036 | Actuating device | Andreas Bernardus Mattias Koster, Stefan Vitt | 2009-09-01 |
| 7428897 | Controllable two way valve device | Andreas Bernardus Mattias Koster, Hans-Jurgen Husges, Hans-Ulrich Kuhnel, Franz Dellen, Ridel Röttges | 2008-09-30 |
| 7343743 | Exhaust-gas return system for an internal-combustion machine and method of returning exhaust gas | Andreas Koester | 2008-03-18 |
| 6692401 | Two-stage gear mechanism | Wolfram Hofschulte, Wilfried Synovzik, Andreas Koester | 2004-02-17 |
| 6443135 | Assembly of a valve unit, a combustion air intake and an exhaust gas recirculation unit for an internal combustion engine | Andreas Bernardus Mattias Koster | 2002-09-03 |
| 6213446 | Exhaust gas recirculation valve having means to free a stuck valve member | Armin Schurfeld, Dieter Thonnessen | 2001-04-10 |