Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William Maton | Bial-Portela & Ca, S.A. | 2 |
| 1 | Jorge Bruno Reis Wahnon | Bial-Portela & Ca, S.A. | 2 |
| 1 | Domenico Russo | Bial-Portela & Ca, S.A. | 2 |
| #4 | Teófilo Cardoso de Vasconcelos | — | 1 |
| #4 | Ricardo Jorge dos Santos Lima | — | 1 |
| #4 | Armando Jorge Miranda De Sousa | — | 1 |
| #4 | Rui Cerdeira de Campos Costa | — | 1 |
| #4 | Rita Gusmao De Noronha | Bial-Portela & Ca, S.A. | 1 |
| #4 | David Alexander Learmonth | Bial-Portela & Ca, S.A. | 1 |