| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Italy | 4 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | China | 2 | |
| #6 | Russian Federation | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Hinges for doors or windows | |
| #2 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Migliorini Elia | 18 |
| Publication | Filing date | Title |
|---|---|---|
| EP3362622A1 | Invisible concealed hinge for doors with an articulation device | |
| EP3362623A1 | Invisible concealed hinge for doors | |
| US2019071906A1 | Structurally improved invisible hidden door hinge with position adjustment | |
| EP3156572A1 | Invisible concealed hinge for doors with a housing structure for an adjustment actuator |