| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | China | 3 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Chemical engineering | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Rotary pistons | |
| #3 | Pumps | |
| #4 | Separation | |
| #5 | Refrigerators | |
| #6 | Steam engine plants | |
| #7 | Cooling of machines | |
| #8 | Lubricating of machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Contaldi Giulio | 17 |
| #2 | Murgia Stefano | 14 |
| #3 | Ventura Alessandro | 1 |
| #4 | Cipollone Cinzia | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3732351A1 | Vane expander and related energy recovery circuit | |
| EP3732377A1 | Energy recovery circuit from a thermal source and related energy recovery method | |
| CN111344490A | Vane compressor with improved lubrication system | |
| US2020072209A1 | Oil separator for a compressor and compressor assembly comprising said separator |