| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Israel | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Mexico | 1 | |
| #10 | New Zealand | 1 | |
| #11 | Portugal | 1 | |
| #12 | Singapore | 1 | |
| #13 | United States | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Hinges for doors or windows | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carvalho Da Rocha Carla Sofia | 9 |
| #2 | Branco Teixeira Rui Fernando | 9 |
| #3 | Gomes Correia Vítor Manuel | 5 |
| #4 | Méndez Senen Lanceros | 5 |
| #5 | Gomes Correia Vitor Manuel | 4 |
| #6 | Mendez Senen Lanceros | 4 |
| #7 | Rui Fernando Branco Teixeira | 3 |
| #8 | Carla Sofia Carvalho Da Rocha | 3 |
| #9 | Senen Lanceros Méndez | 2 |
| #10 | Vítor Manuel Gomes Correia | 2 |
| Publication | Filing date | Title |
|---|---|---|
| PT106928A | Magnetic levering system for doors and windows |