Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marga Dümmen | Dümmen Jungpflanzen | 48 |
| 2 | Franz-Josef Divjak | Mannesmann Ag | 1 |
| 2 | Waldemar Ollik | Novar Gmbh | 1 |
| 2 | Gerald Jakobson | Deutsche Solvay-Werke Gmbh | 1 |
| 2 | Thomas Schafferus | Gkn Automotive Limited | 1 |