Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Franz-Josef Grothaus | Krupp Fordertechnik Gmbh | 1 |
| 1 | Hans auf dem Venne | Krupp Polysius Ag | 1 |
| 1 | Michael Seebach | Clariant | 1 |
| 1 | Otto Heinemann | Krupp Polysius Ag | 1 |
4 patents · 4 inventors
Ranked #7,941 of 24,315 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Franz-Josef Grothaus | Krupp Fordertechnik Gmbh | 1 |
| 1 | Hans auf dem Venne | Krupp Polysius Ag | 1 |
| 1 | Michael Seebach | Clariant | 1 |
| 1 | Otto Heinemann | Krupp Polysius Ag | 1 |