Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291018 | Die-cutting unit comprising a device for changing a die-cutting cylinder and method for changing a die-cutting cylinder | Alexander Soller | 2025-05-06 |
| 7883455 | Folding device with a folding blade cylinder and a folding jaw cylinder | Sebastian Prum | 2011-02-08 |
| 7523700 | Cylinder for processing flat material | — | 2009-04-28 |
| 7494455 | Cylinder for processing flat material | — | 2009-02-24 |
| 7390292 | Puncture cylinder provided with at least one puncture strip | Sebastian Prum, Holger Ratz | 2008-06-24 |
| 7115087 | Cutting device | Sebastian Prum | 2006-10-03 |
| D507585 | Drill bore bit | — | 2005-07-19 |
| 5367936 | Adjustable cutting knife cylinder | Holger Ratz | 1994-11-29 |