| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 3 | |
| #2 | Argentina | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Hinges for doors or windows | |
| #3 | Wing fittings | |
| #4 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cittadini Antonio | 10 |
| Publication | Filing date | Title |
|---|---|---|
| WO0102686A1 | Folding blinds for windows and doors | |
| CN1219991A | Folding blinds for windows and doors | |
| ITAN950017D0 | Fan-folding shutter for windows |