| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 64 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Materials and metallurgy | |
| #4 | Machines | |
| #5 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hay Leon | 6 |
| #2 | Navarro Jean-Marie | 3 |
| #3 | Amen Jean | 3 |
| #4 | Petit Pierre | 3 |
| #5 | Dupont Rene | 3 |
| #6 | Cocolios Panayotis | 3 |
| #7 | Marhic Gerard | 3 |
| #8 | Simonet Guy | 3 |
| #9 | Queille Philippe | 3 |
| #10 | Ghommidh Charles | 3 |
| Publication | Filing date | Title |
|---|---|---|
| BR8704800A | Process of preparing a high porosity silicocalcarea mass and gas storage container |