Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8282821 | Oil filter assembly and associated filter element | Jan Maier, Friedhelm Pfitzer, Stefan Heinz, Peter Jungmann, Matthias Knoell | 2012-10-09 |
| 8128818 | Oil filter | Peter Jungmann, Friedhelm Pfitzer, Jan Maier | 2012-03-06 |
| 7862717 | Oil filter arrangement | Friedhelm Pfitzer, Peter Jungmann | 2011-01-04 |
| 7842183 | Oil filter assembly | Stefan Heinz, Friedhelm Pfitzer, Peter Jungmann | 2010-11-30 |
| 6648067 | Heat exchanger for condensation laundry dryer | — | 2003-11-18 |
| 6523505 | Coolant and/or lubricant transport device | — | 2003-02-25 |
| 6302817 | Chain guide rail | — | 2001-10-16 |
| 6264449 | Plastic toothed wheel for a toothed wheel pump | Willi Schneider | 2001-07-24 |