Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Egbert Helmig | Hammelmann Maschinenfabrik Gmbh | 2 |
| 2 | Bernd Kirchhoff | O & K Orenstein And Koppel Ag | 1 |
| 2 | Alexander Giesbrecht | — | 1 |
| 2 | Ralf Bellenhaus | Moeller Gmbh | 1 |
| 2 | Michael Seebach | Clariant | 1 |
| 2 | Martin Torner | Polysius Ag | 1 |
| 2 | Johannes Renne | Miele & Cie. Kg | 1 |