| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 5 | |
| #2 | United States | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Servomotors | |
| #3 | Separation | |
| #4 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lattuada Sergio | 7 |
| #2 | Tondolo Flavio | 2 |
| #3 | Colombo Davide | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP0811414A2 | Process and plant using an ejector for utilizing the expansion energy of the purge gas | |
| US4657224A | Pneumatically actuated valve | |
| US4374485A | Single annular membrane type of pneumatic positioner | |
| GB2053020A | Method for automating and optimizing the operative cycle in adsorption gas dehydration plants |