| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Denmark | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Canada | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Billerbeck Gerd | 10 |
| #2 | Endel Dieter | 4 |
| #3 | Kamps Heinz | 2 |
| #4 | Endel Dieter Dr | 1 |
| #5 | Billerbeck H Gerd | 1 |
| #6 | Bitter Juergen | 1 |
| #7 | Endel Dieter Dr Med | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3500497A1 | Counterpane or blanket | |
| CH662714A5 | Coverlet | |
| DE3305507A1 | Bed cover | |
| DE3235088A1 | Blanket | |
| DE3220336A1 | MEDICAL PILLOW | |
| EP0006247A1 | Counterpane | |
| CH598790A5 | Pillow with feather, down or synthetic fibre filling |