| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 2 | |
| #2 | Brazil | 2 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Mexico | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machines | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Foundry moulding | |
| #2 | Unspecified technologies | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Romanus Arnaldo | 13 |
| Publication | Filing date | Title |
|---|---|---|
| BRPI0700507A | water soluble carbohydrate additive carbon powder for use in green sand composition for casting castings | |
| BRPI0604327B1 | Process for obtaining additive sodium bentonite |