| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 7 | |
| #2 | Austria | 6 | |
| #3 | Switzerland | 6 | |
| #4 | France | 6 | |
| #5 | Netherlands | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Windows or door furnishings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Friedrich-Wilhelm Schildwaecht | 6 |
| Publication | Filing date | Title |
|---|---|---|
| FR2151244A5 | Suspension for roller blind - ensuring safe transport and accurate unrolling on guides |