Top Inventors at Hamm Ag 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Axel Römer | 7 |
| 2 | Gerd Köstler | 7 |
| 3 | Gernot Reif | 7 |
| #4 | Markus Beese | 7 |
| #5 | Stefan Reber | 7 |
| #6 | Thomas Häring | 7 |
| #7 | Ulrich Ewringmann | 7 |
| #8 | Gerhard Wolfrum | 1 |
| #9 | Holger Wolfrum | 1 |
| #10 | Matthias Meier | 1 |
| #11 | Ronny Pieske | 1 |
| #12 | Stefan Braunschläger | 1 |
| #13 | Werner Völkel | 1 |