Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358766 | System for automatic reordering of replenishment stock | Anton Visser | 2022-06-14 |
| 6142592 | Instrument system | Udo Grittke, Armin Rupp | 2000-11-07 |
| 4995747 | Paper stacking apparatus for office machines | Gunther Engelhardt, Gerhard Lohrmann | 1991-02-26 |
| 4881838 | Printing platen | Gerhard Lohrmann, Guenter Engelhardt | 1989-11-21 |