Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hermann Beck | Hilti Aktiengesellschaft | 9 |
| 2 | Ewald Wehner | Siemens Aktiengesellschaft | 2 |
| 3 | Daniel Dreschler | Krc Umwelttechnik Gmbh | 1 |
| 3 | Hans Emig | Rowenta Werke Gmbh | 1 |
13 patents · 4 inventors
Ranked #47,534 of 111,555 cities Top 45%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hermann Beck | Hilti Aktiengesellschaft | 9 |
| 2 | Ewald Wehner | Siemens Aktiengesellschaft | 2 |
| 3 | Daniel Dreschler | Krc Umwelttechnik Gmbh | 1 |
| 3 | Hans Emig | Rowenta Werke Gmbh | 1 |