| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Italy | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Indexing scheme relating to hinges | |
| #2 | Wing fittings | |
| #3 | Hinges for doors or windows | |
| #4 | Shafts | |
| #5 | Unspecified technologies | |
| #6 | Containers for goods storage | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maggi Mario | 12 |
| #2 | Maggi Rosella | 12 |
| #3 | Maggi Rinaldo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020099995A1 | Hinge for fire doors | |
| EP3488063A1 | Automatic return hinge with force inverter for fire doors | |
| EP2691588A1 | Hinge with a force regulator for fireproof doors | |
| WO2012131462A1 | Improved hinge for fireproof doors | |
| EP1049631A1 | Beverage can | |
| EP0796969A1 | Hinge for doors |