Top Inventors at Doppstadt Familienholding Gmbh 2020
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Johann Doppstadt | 2 |
| 2 | Ferdinand Doppstadt | 1 |
| 2 | Horst Berger | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Johann Doppstadt | 2 |
| 2 | Ferdinand Doppstadt | 1 |
| 2 | Horst Berger | 1 |