Top Inventors at Petróleo Brasileiro S.A.—Petrobras 1989
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Zadson De Almeida Franco | 2 |
| 2 | Inai M. R. de Andrade Bruning | 1 |
| 2 | Renato S. Rodrigues | 1 |
| 2 | Carlos Nagib Khalil | 1 |
| 2 | Demostenis A. W. Barreto | 1 |
| 2 | Jayme H. Ogura | 1 |