| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Germany | 3 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Czechoslovakia | 1 | |
| #6 | German Democratic Republic | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | Italy | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pallan Erwin | 8 |
| Publication | Filing date | Title |
|---|---|---|
| ATA50480A | Seat furniture transformable into a bed | |
| DE2659526A1 | Convertible hinged sectional armchair - has movable carriage sliding on fixed frame for conversion to bed (OE 15.10.76) | |
| DE2659532A1 | FURNITURE CONVERTIBLE INTO A Lounger |