Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans-Werner Bongers-Ambrosius | Hilti Aktiengesellschaft | 4 |
| 2 | Armin Giebel | — | 1 |
| 2 | Alois Ambrugger | Siemens Aktiengesellschaft | 1 |
6 patents · 3 inventors
Ranked #8,103 of 30,370 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans-Werner Bongers-Ambrosius | Hilti Aktiengesellschaft | 4 |
| 2 | Armin Giebel | — | 1 |
| 2 | Alois Ambrugger | Siemens Aktiengesellschaft | 1 |