Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marcel Kiefer | Dentsply International | 5 |
| 2 | Dieter Rittmann | Prontor-Werk, Alfred Gauthier Gmbh | 3 |
8 patents · 2 inventors
Ranked #58,130 of 111,555 cities Top 55%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marcel Kiefer | Dentsply International | 5 |
| 2 | Dieter Rittmann | Prontor-Werk, Alfred Gauthier Gmbh | 3 |