Top Inventors at Groz-Beckert All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Bernhard Schuler | 2 |
| 2 | Bernd Hillenbrand | 1 |
| 3 | Franz Mettler | 1 |
| #4 | Fred J. Schneider | 1 |
| #5 | Jochen Braun | 1 |
| #6 | Kai Uwe Haug | 1 |
| #7 | Karl-Heinz Mattes | 1 |
| #8 | Klaus Ruoff | 1 |
| #9 | Kurt Wiedenhofer | 1 |
| #10 | Manfred Sauter | 1 |
| #11 | Oskar Schaffer | 1 |
| #12 | Roland Wäschle | 1 |
| #13 | Timo Kaas | 1 |
| #14 | Uwe Hennig | 1 |
| #15 | Wolfgang Schmoll | 1 |