Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marcos Segal | Hoechst Gmbh | 13 |
| 2 | Manfred Michel | Hoechst Gmbh | 7 |
| 3 | Bruno Maiko Sato | L'Oreal | 5 |
| 3 | Michel Castellani | Compagnie Francaise Des Petroles | 5 |
| #5 | Marco Antonio Logli | — | 2 |
| #5 | André Cotrim | — | 2 |
| #5 | Ricardo Oliveira | — | 2 |
| #8 | Carlos Alberto Magaton | — | 1 |
| #8 | Dinalva Brito de Queiroz | — | 1 |
| #8 | Augusto Minagawa | Mitutoyo | 1 |
| #8 | Flavio Albertini Diaferia | — | 1 |
| #8 | Valeria Perfoito Vicentini | Clariant S.A. | 1 |
| #8 | Ivan Moraes Gasparotti | Companhia Brasileira De Cartuchos | 1 |