| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | Mexico | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | China | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Pig-iron processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Villafort Jefferson Pinto | 10 |
| #2 | Oliveira Otto Luciano Mol De | 10 |
| #3 | Otto Luciano Mol De Oliveira | 2 |
| #4 | Jefferson Pinto Villafort | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2010091486A1 | Method to obtain a high resistance gray iron alloy for combustion engines and general casts | |
| MX2011008494A | High resistance gray iron alloy for combustion engines and general casts. |