| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Finland | 2 | |
| #3 | Norway | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Bulgaria | 1 | |
| #6 | Denmark | 1 | |
| #7 | Lithuania | 1 | |
| #8 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Operating tables | |
| #2 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oehman Gerth | 12 |
| Publication | Filing date | Title |
|---|---|---|
| LT97008A | Lying underlay | |
| EP0776190A1 | Lying underlay | |
| PL318294A1 | Underlay rest for persons in recumbent position | |
| WO8704614A1 | Groundsheet |