Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ferdinand A. Porsche | Optyl Eyewear Fashion International | 3 |
| 2 | Klaus Weinrotter | Lenzing Aktiengesellschaft | 2 |
| 3 | Karl Kirchmayr | Ametex | 1 |
| 3 | Franz Zacek | Lenzing Aktiengesellschaft | 1 |
| 3 | Bruno Watzka | Ametex | 1 |
| 3 | Franz Barnthaler | Voest-Alpine | 1 |
| 3 | Hans-Jurgen Miko | Ametex | 1 |