| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 16 | |
| #2 | France | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Electrical machinery and energy | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Hand carts | |
| #2 | Electrically-conductive connections | |
| #3 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Trassinelli Duccio | 14 |
| #2 | Duccio Trassinelli | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP0898537A1 | Multi-purpose support structure with an extendable handle and retractable wheels | |
| FR2423898A1 | Electrical wiring system plug - is rotated in slot to connect contacts with rail conductors |