| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Lubricating of machines | |
| #3 | Separation | |
| #4 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bulfon Alessandro | 7 |
| #2 | Papi Enso | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005095830A1 | Valve | |
| WO2005095831A1 | Valve | |
| EP1379786A1 | Screw compressor unit with incorporated oil cooling | |
| AU2002258169A8 | Compact separator unit for gas-liquid mixturs, especially mixtures of air and oil |