Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Helmut Kunkel | Mannesmann Rexroth Ag | 3 |
| 2 | Erich Adlon | Mannesmann Rexroth Ag | 2 |
| 3 | Peter Krautwald | Robert Bosch Gmbh | 1 |
| 3 | Karl Hannappel | Kraftwerk Union | 1 |
7 patents · 4 inventors
Ranked #61,033 of 111,555 cities Top 55%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Helmut Kunkel | Mannesmann Rexroth Ag | 3 |
| 2 | Erich Adlon | Mannesmann Rexroth Ag | 2 |
| 3 | Peter Krautwald | Robert Bosch Gmbh | 1 |
| 3 | Karl Hannappel | Kraftwerk Union | 1 |