Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Karl-Heinz Droge | Zoller-Kipper Gmbh | 2 |
| 2 | Gerhard Grube | Otto Hansel Gmbh | 1 |
| 2 | Siegfried Kuhling | — | 1 |
| 2 | Werner Kunick | O & K Orenstein And Koppel Ag | 1 |
5 patents · 4 inventors
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Karl-Heinz Droge | Zoller-Kipper Gmbh | 2 |
| 2 | Gerhard Grube | Otto Hansel Gmbh | 1 |
| 2 | Siegfried Kuhling | — | 1 |
| 2 | Werner Kunick | O & K Orenstein And Koppel Ag | 1 |