Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7102794 | Method for engraving printing cylinders | — | 2006-09-05 |
| 7102795 | Method for engraving printing cylinders | — | 2006-09-05 |
| 6768561 | Method for signal processing | Dieter Fangmeyer, Christian Wiechering | 2004-07-27 |
| 6540453 | Method for positioning engraving members | — | 2003-04-01 |
| 6430462 | Signal processing method | Christian Wiechering, Armin Jacht | 2002-08-06 |
| 6339991 | Method for determining the position of an engraving element | — | 2002-01-22 |
| 6302020 | Method and device for engraving impression cyclinders | Karsten Becker, Reinhold Bruno Bleihofer-Sterzinger | 2001-10-16 |