Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Edson Matsuo | Grendene S.A. | 8 |
| 2 | Esdras Piraguacy Demoro | Braskem S.A. | 2 |
| 3 | Cesar Rodrigues | E.I. Du Pont De Nemours And | 1 |
| 3 | Jorge Jardim Zacca | University of Florida Foundation | 1 |
| 3 | Gilvan Schabbach | — | 1 |
| 3 | Antonio Luiz Duarte Braganca | Braskem S.A. | 1 |
| 3 | Autur Toledo Martins De Oliveira | Braskem S.A. | 1 |
| 3 | Artur Toledo Martins De Oliveira | Braskem S.A. | 1 |
| 3 | Mauro Giacomet | — | 1 |