Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8950375 | Piston for an internal combustion engine | Wilfried Sander, Joachim Schulz, Andreas Seeger-Van Nie | 2015-02-10 |
| 8074617 | Piston for an internal combustion engine and method for its production | Wilfried Sander, Joachim Schulz, Andreas Seeger-Van Nie | 2011-12-13 |
| 7458792 | Sintered metal rotor of a rotary piston pump | Peter Haldemann, Walter Nünlist, Heinz Rhyn, Albert Friesen, Stanislaus Russ | 2008-12-02 |
| 6732632 | Lost mould for producing a cylindrical bushing sleeve | Jens Wiesenmüller | 2004-05-11 |
| 6478074 | Method for the production of a steel camshaft and camshaft produced according to said method | Martin Basler, Ulrich Engelhart, Volker Korte, Jürgen Schmid, Matthias Vogelsang +1 more | 2002-11-12 |