Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heinz Boss | Grapha-Holding Ag | 4 |
| 2 | Albert Eugster | Grapha-Holding Ag | 3 |
| 3 | Dietmar Jenne | Terra Ag Für Tiefbautechnik | 2 |
9 patents · 3 inventors
Ranked #6,400 of 30,730 cities Top 25%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heinz Boss | Grapha-Holding Ag | 4 |
| 2 | Albert Eugster | Grapha-Holding Ag | 3 |
| 3 | Dietmar Jenne | Terra Ag Für Tiefbautechnik | 2 |