Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marga Dümmen | Dümmen Jungpflanzen | 14 |
| 2 | Tobias Dümmen | Capital Green Investments | 1 |
| 2 | Thomas Winterfeldt | Sms Group Gmbh | 1 |
| 2 | Franz-Josef Divjak | Mannesmann Ag | 1 |
| 2 | Manfred Meurer | Thyssenkrupp Steel Ag | 1 |
| 2 | Peter Finmans | Rwe-Dea Aktiengesellschaft Fur Mineraloel Und Chemie | 1 |
| 2 | Heiko Krantz | — | 1 |
| 2 | Franz-Josef Wunderlich | Bochumer Eisenhütte Heintzmann | 1 |