Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Burkhard Heiringhoff | Krupp Polysius Ag | 2 |
| 2 | Norbert Ahrens | Krupp Polysius Ag | 1 |
| 2 | Karl Eiring | Krupp Polysius Ag | 1 |
| 2 | Peter Tiggesbaumker | Krupp Polysius Ag | 1 |
| 2 | Willi Ostkamp | Westfalia Separator Gmbh | 1 |