| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Italy | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Russian Federation | 2 | |
| #5 | United States | 2 | |
| #6 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Domestic heating systems | |
| #3 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ferrero Riccardo | 12 |
| #2 | Ferrero Rikkardo | 2 |
| #3 | Riccardo Ferrero | 1 |
| #4 | Ferrero Enrico | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010133455A1 | Manual and automatic driving system for valves, fixing joint for such system and supplying kit thereof | |
| CN101142433A | Manifold for fluids | |
| EP1808626A1 | Valve with locking mechanism |