Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Duraid Mahrus | Metal Leve S/A Industria E Comercio | 3 |
| 2 | Georg Daxer | Metal Leve S/A Industria E Comercio | 1 |
| 2 | Helmut Hirschfelder | — | 1 |
| 2 | Adriana Adam | — | 1 |
| 2 | Ana Beatriz M. Gomes | — | 1 |
| 2 | Artur F. Da Silva | U.S. Philips | 1 |
| 2 | Joao D. Garcez | Foseco International Limited | 1 |
| 2 | Ulrich Walchhutter | — | 1 |