Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bernhard Rietmann | Pioneer (Corteva) | 3 |
| 2 | Uwe Hoewelmeyer | Windmöller & Hölscher Kg | 1 |
| 2 | Christian Spieker | Angus Chemical | 1 |
| 2 | Christian Schein | — | 1 |
6 patents · 4 inventors
Ranked #12,488 of 41,746 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bernhard Rietmann | Pioneer (Corteva) | 3 |
| 2 | Uwe Hoewelmeyer | Windmöller & Hölscher Kg | 1 |
| 2 | Christian Spieker | Angus Chemical | 1 |
| 2 | Christian Schein | — | 1 |