| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 7 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Finland | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Norway | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hensel Willi | 7 |
| #2 | Larsen Jorgen | 2 |
| #3 | Jensen Jacob | 2 |
| #4 | Larsen J | 2 |
| #5 | Raymond Patrick | 2 |
| #6 | Jensen J | 2 |
| #7 | Hensel Willi B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU8057494A | A working chair with synchronous seat and back adjustment | |
| DK123293D0 | Work chair with combined seed depth and height adjustment | |
| DK123393D0 | Work chair with synchronous seat-back adjustment | |
| DK69089D0 | Chair with seat support | |
| GB8716943D0 | Furniture | |
| DK468780A | Hydraulic or pneumatic brake | |
| DK275780A | Adjustable chair with position indicator | |
| DK531379A | Chair |