| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United States | 2 | |
| #3 | Austria | 1 | |
| #4 | Belgium | 1 | |
| #5 | Switzerland | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | France | 1 | |
| #8 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Furniture and games | |
| #3 | Surface technology and coating | |
| #4 | Machine tools | |
| #5 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Sanitary equipment | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Layered products | |
| #5 | Certain plastics | |
| #6 | Perforating | |
| #7 | Making paper goods | |
| #8 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Belz Roland Dipl Kfm | 5 |
| #2 | Belz Roland | 4 |
| #3 | Belz R | 1 |
| #4 | Rooranto Berutsu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3126979A1 | COMPOSITE FILM | |
| DE3000574A1 | Composite foil esp. toilet seat cover - has impermeable facing of extruded thermoplastics foil and water-soluble backing | |
| DE3000516A1 | COMPOSITE FILM, ESPECIALLY TOILET SEAT PAD, AND METHOD AND DEVICE FOR THEIR PRODUCTION | |
| DE2703005A1 | TOILET SEAT PAD AND METHOD OF MANUFACTURING IT | |
| DE2504494A1 | Toilet seat cover with initially waterproof layer - providing complete barrier layer between dirty toilet seat and user |