| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Norway | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Denmark | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hagen Helge | 10 |
| #2 | Helge Hagen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2007064215A1 | A system for elevating and lowering a light and/or vision impeding arrangement | |
| WO2006123935A1 | Valve for double-glazed window | |
| WO2006075922A1 | An insulation glass having an inner blind or plisse curtain | |
| EP1702131A1 | Tightening device for blinds |