| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Italy | 7 | |
| #3 | United States | 6 | |
| #4 | WIPO (World Intellectual Property Organization) | 6 | |
| #5 | Mexico | 3 | |
| #6 | Australia | 2 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Measuring volume | |
| #4 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lodolo Alberto | 32 |
| #2 | Alberto Lodolo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT201700093098A1 | SERVO-ACTUATED HYDRAULIC VALVE COMPACT | |
| EP3149373A1 | Hydraulic servo-actuated valve having a simplified assembly | |
| WO2007093492A1 | Multifunctional shut-off device | |
| US2010012868A1 | Servo-operated valve | |
| WO2006010713A1 | Tangential meter for liquids | |
| WO2004072520A1 | Three-way valve for liquids with abutting shutters | |
| BR0309617A | Diaphragm valve and opening / closing element for said valve |