| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Argentina | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Spain | 1 | |
| #7 | United States | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tubaro Bruno | 9 |
| #2 | Bruno Tubaro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT8412541D0 | Plastics injection moulding press | |
| EP0099994A1 | A plug valve | |
| ZA8107447B | A plug valve | |
| EP0051214A1 | A plug valve |