| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 12 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Machines for liquids | |
| #3 | Special wind, spring and weight motors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Metzen Eduardo | 15 |
| Publication | Filing date | Title |
|---|---|---|
| BR102013022500A2 | air powered bike | |
| BRPI1104214A2 | energized door | |
| BRPI1001734A2 | High pressure oil leak | |
| WO2009114918A2 | Maritime generator | |
| BRPI0703606A2 | marine generator | |
| BRPI0703476A2 | potential sea energy transformation process | |
| BRPI0702247A2 | fluid pressurization process by transforming the potential energy of thrust | |
| BRPI0403390A | hydrodynamic vehicle | |
| BRPI0402174A | Process of transformation of potential buoyant energy | |
| BR0302192A | Torque generator system | |
| BR0301802A | Torque generator system |