| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 10 | |
| #2 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tha Piero | 8 |
| #2 | Testa Giovanni Maria | 1 |
| #3 | Cinotto Giuseppe | 1 |
| #4 | Sandrono Piero Tha Bernardo | 1 |
| #5 | Sandroni Raffaele | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0019597A2 | Safety device for hydraulic circuits |