Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581532 | Method for recirculating a partial exhaust gas flow to an internal combustion engine of a motor vehicle | Thomas Hannewald | 2009-09-01 |
| 6593732 | Sensor module | Jörg Dammköhler, Martin Degen, Wolfgang Porth | 2003-07-15 |
| 6397592 | Hydraulic system for a motor vehicle having a hinged convertible top | Jochen Baumert | 2002-06-04 |
| 6318332 | Method for monitoring adequate oil lubrication of an internal combustion engine and an internal combustion engine for carrying out the method | Werner Wallrafen, Joachim Acht, Volker Wehrmeyer | 2001-11-20 |
| 5052507 | Load-adjusting device | Jurgen Luft | 1991-10-01 |
| 4962823 | Load-adjusting device | Jurgen Luft | 1990-10-16 |
| 4926821 | Electronic controller for internal combustion engines | Wolfgang Porth, Wolfgang Weibler, Thomas Hannewald, Reiner Weingartner | 1990-05-22 |
| 4719891 | Electronic controller for internal combustion engines | Wolfgang Porth, Wolfgang Weibler, Thomas Hannewald, Reiner Weingartner | 1988-01-19 |
| 4688723 | Electromagnetically actuatable fuel-injection valve | Reiner Weingartner, Gerhard Ruschek, Arnold Mann, Horst Schlick | 1987-08-25 |
| 4408581 | Device for controlling the speed of travel and regulating the idling speed of automotive vehicles with an Otto engine | Manfred Pfalzgraf, Harald Collonia | 1983-10-11 |
| 4356802 | Valve system for regulating the idling speed of Otto engines, particularly automobile engines | Harald Collonia, Herbert Groh | 1982-11-02 |