| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Medical technology | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Physical therapy devices | |
| #3 | Non-positive-displacement pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spedini Luigi | 18 |
| Publication | Filing date | Title |
|---|---|---|
| EP1888921A1 | Impeller for centrifugal pumps with permanent-magnet synchronous motor | |
| AU2003253291A1 | A structure for realizing basins with accessory technological systems | |
| AU2003253292A1 | An overflowing above-ground swimming pool | |
| WO2004015225A1 | Gravity filter for overflowing swimming pools |