Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8102095 | Electrical direct drive for a roller | Holger Hoffmann, Stefan Schiele, Wolfgang Wolter | 2012-01-24 |
| 7859142 | Woodworking machine with linear direct drive | Hans Ulrich Armeit, Ralph Burgstahler, Zeljko Jajtic, Markus Knorr, Andreas Rust +2 more | 2010-12-28 |
| 7139634 | Device and method for controlling a glass forming machine | Ralph Burgstahler | 2006-11-21 |