| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United States | 3 | |
| #3 | Argentina | 2 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Cuba | 1 | |
| #8 | Israel | 1 | |
| #9 | Mexico | 1 | |
| #10 | Peru | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sanchez Francisco Lujan | 5 |
| #2 | Lujan Sanchez Francisco | 5 |
| #3 | Gomez Emiliano Martin | 3 |
| #4 | Martin Gomez Emiliano | 2 |
| #5 | Emiliano Martin Gomez | 1 |
| #6 | Francisco Lujan Sanchez | 1 |
| #7 | Sanches Francisco Lujan | 1 |
| #8 | Lujan-Sanchez Francisco | 1 |
| #9 | Martin-Gomez Emiliano | 1 |
| #10 | Lujan Sanchez D Francisco | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IL125334D0 | Reversible shutter | |
| EP0967359A2 | Improvements in operating devices and slats for reversible window blinds | |
| MX9705765A | Motorized reversible venetian blind. | |
| EP0822311A1 | Motor-driven reversible shutter | |
| US5722476A | Reversible slatted shutter |