Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alcino Resende De Almeida | Petroleo Brasileiro S.A. | 14 |
| 2 | Divonsir Lopes | Petróleo Brasileiro S.A.—Petrobras | 7 |
| 3 | Iron Francisco de Paula Junior | — | 1 |
22 patents · 3 inventors
Ranked #37,197 of 111,555 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alcino Resende De Almeida | Petroleo Brasileiro S.A. | 14 |
| 2 | Divonsir Lopes | Petróleo Brasileiro S.A.—Petrobras | 7 |
| 3 | Iron Francisco de Paula Junior | — | 1 |