Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alfredo Izzo | Fitesa Germany Gmbh | 2 |
| 2 | Frank Helmsen | Leinemann Gmbh & Co. Kg | 1 |
| 2 | Mauro Calabria | Volkswagen | 1 |
| 2 | Konstantin Septinus | Sennheiser Electronic | 1 |
5 patents · 4 inventors
Ranked #13,473 of 43,797 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alfredo Izzo | Fitesa Germany Gmbh | 2 |
| 2 | Frank Helmsen | Leinemann Gmbh & Co. Kg | 1 |
| 2 | Mauro Calabria | Volkswagen | 1 |
| 2 | Konstantin Septinus | Sennheiser Electronic | 1 |