Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6231240 | Crankshaft bearing for an internal combustion engine | Gunter Brenker, Edgar Brutsch, Frank Müller, Robert Niklas | 2001-05-15 |
| 6053141 | Cylinder head for internal-combustion engines | Martin Mutterer, Eckhart Nitzschke, Tilmann Roemheld | 2000-04-25 |
| 5975065 | Venting arrangement for an internal combustion engine | Roland Clauss, Georg Leipner | 1999-11-02 |
| 5964207 | Crankcase venting system for an internal combustion engine | Roland Clauss, Georg Leipner | 1999-10-12 |
| 5927258 | Venting arrangement with integrated oil separator for an internal combustion engine | Roland Clauss, Georg Leipner | 1999-07-27 |
| 5601057 | Valve actuating system for a multicylinder internal combustion engine | Markus Dusmann, Christoph Reckzugel, Gerhard Doll | 1997-02-11 |
| 4986801 | Device for a relative angular adjustment between two shafts connected to one another by driving means | Rolf Ohlendorf, Wolfgang Speier | 1991-01-22 |
| 4903650 | Apparatus for relative angular adjustment between two shafts in drive connection | Rolf Ohlendorf, Gerhard Doll, Wolfgang Speier | 1990-02-27 |