Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932927 | Cylinder head cover | Stefan Ruppel, Leszek Goerlich, Christoph Lohre, Jochen Friz, Stefan Fleck | 2018-04-03 |
| 8590508 | Method and injection mould for the production of an intake system composed of plastic for internal combustion engines and intake system produced | Werner Schnabel | 2013-11-26 |
| 7533644 | Air induction module for a combustion engine having pulse charging | Manfred Heinzlmeir, Thomas Mann, Matthias Zentgraf | 2009-05-19 |
| 7275512 | Air intake device | Peter Fischer | 2007-10-02 |
| 5911548 | Tool for the production of arc-shaped grooves | Rolf Huber, Rolf Vollmer | 1999-06-15 |
| 5658100 | Interlocking, or form fitting cutting bit or chip | Siegfried Bohnet, Hans Peter Durr, Thomas J. Schneider | 1997-08-19 |
| 5542793 | Rotary cutting tool with axially precision positioned end cutting inserts | Willy Schlotterer | 1996-08-06 |
| 4219292 | Rotary helical milling cutter with replaceable cutter bit elements | Friedrich Hoffmann, Werner Grafe, Willy Schlotterer | 1980-08-26 |