| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | France | 2 | |
| #3 | Netherlands | 2 | |
| #4 | Austria | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Denmark | 1 | |
| #7 | Ireland | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Windows or door furnishings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pedersen Karl | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB1582370A | Curtain slide | |
| CH623111A5 | Lamellar blind with vertical lamellae |