| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Italy | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | China | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Positive-displacement engines | |
| #3 | Pumps | |
| #4 | Machines | |
| #5 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Galfre Renato | 6 |
| #2 | Galfre' Renato | 5 |
| #3 | Merlo Amilcare | 4 |
| #4 | Negrini Stefano | 4 |
| Publication | Filing date | Title |
|---|---|---|
| EP3179101A1 | A hydraulic machine with floating cylinders | |
| CN105593593A | Rapid engagement/release coupling |