| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Italy | 4 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Unspecified technologies | |
| #3 | Mixing | |
| #4 | Steam generation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Prudenziati Giorgio | 5 |
| #2 | Lorini Paolo | 4 |
| #3 | Vecchiarino Luigi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP1362543A1 | Cleaning apparatus comprising a liquid filtering element | |
| EP1034733A1 | Cleaning apparatus | |
| EP0981013A1 | Steam generator | |
| CN1178130A | Automatic water-steam mixer | |
| EP0821999A2 | Automatic water-steam mixer |