| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 1 | |
| #4 | Greece | 1 | |
| #5 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Manufacturing processes | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jaime Colom Grau | 7 |
| #2 | Grau Jaime Colom | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB1169085A | Improvements in the Production of Tubular Slats for Roller Blinds | |
| CA610751A | Device for tilting the slats in roller shutters having tilting and graduating slats | |
| CA752656A | Tilting device for roller shutters |