Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Philip Richardson | Unknown | 4 |
| 2 | Christian Wohlrab | Oerlikon Trading Ag, Truebbach | 1 |
| 2 | Eduard Kugler | Balzers Aktiengesellschaft | 1 |
| 2 | Ernst Luger | Balzers Aktiengesellschaft | 1 |
| 2 | Reinhard Sperger | Balzers Aktiengesellschaft | 1 |
| 2 | Peter Ofner | Hilti Aktiengesellschaft | 1 |
| 2 | Hubert Breuss | Thyssenkrupp Presta | 1 |
| 2 | Hans Stampfl | Hilti Aktiengesellschaft | 1 |
| 2 | Michael Selb | Hilti Aktiengesellschaft | 1 |