| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | Finland | 2 | |
| #3 | Norway | 2 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Japan | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Consumer goods | |
| #5 | Control | |
| #6 | Environmental technology | |
| #7 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kullberg Bengt Gustav Adolf E | 6 |
| #2 | Kullberg Bengt Gustaf Adolf Er | 4 |
| #3 | Benkuto Gusutafu Adorufu Erunf | 1 |
| #4 | Kullberg Bengt G A E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO8401794A1 | Method and apparatus for drying a floor structure damaged by moisture or water | |
| DE2707555A1 | DEVICE FOR THE PREVENTION OR LIMITATION OF WATER DAMAGE | |
| US4136823A | Apparatus for the prevention or limitation of water damage |