| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 6 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Norway | 5 | |
| #4 | Republic of Korea | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Øvereng Sigmund | 12 |
| #2 | Sollie Marius | 11 |
| #3 | Borgenhov Aleksander | 4 |
| #4 | Kvangraven Halstein | 4 |
| #5 | Bergh Magnus | 4 |
| #6 | Vartdal Leif | 4 |
| #7 | Overeng Sigmund | 3 |
| #8 | Widerberg Sindre | 3 |
| #9 | Urstad Jann Frost | 3 |
| #10 | Urstad Sondre Frost | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2014171838A1 | A chair adjustment device | |
| CN105007778A | A height adjustment device for an armrest | |
| CN105007781A | Upholstery spindle | |
| CN103876509A | Tilt control device, in particular for chair, and method of operation | |
| EP2745741A1 | A device with a tilt mounting for chair | |
| CN103767381A | An adjustable armrest assembly |