Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marcos Paulo Torre | Vale S.A. | 2 |
| 2 | Cezar Gonçalves da Silva | Vale S.A. | 1 |
| 2 | Elismar Miquelanti | Vale S.A. | 1 |
| 2 | Flávia Alice Monteiro da Silva Oliveira | Vale S.A. | 1 |
| 2 | Alexandre Souza Santos | Vale S.A. | 1 |
| 2 | Marcílio do Carmo Silva | Vale S.A. | 1 |