Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Friedrich Zapf | Hydraulik-Ring Gmbh | 3 |
| 2 | Robert Hessdoerfer | Robert Bosch Gmbh | 2 |
| 2 | Egon Eisenbacher | Mannesmann Rexroth Ag | 2 |
| #4 | Klaus Reymann | Robert Bosch Gmbh | 1 |
| #4 | Liebhart Zaiser | Robert Bosch Gmbh | 1 |