| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Norway | 2 | |
| #5 | Australia | 1 | |
| #6 | Denmark | 1 | |
| #7 | Finland | 1 | |
| #8 | Sweden | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Refrigerators | |
| #2 | Fluid heaters | |
| #3 | Domestic heating systems | |
| #4 | Separation | |
| #5 | Heat-exchanger without contact | |
| #6 | Heat-exchange device details | |
| #7 | Water treatment | |
| #8 | Animal care |
| # | Name | Total Patents |
|---|---|---|
| #1 | Moell Thorleif | 8 |
| #2 | Hellman G | 2 |
| #3 | Moll Thorleif | 2 |
| #4 | Hellqvist Ake O V | 1 |
| #5 | Hellman Goeran | 1 |
| #6 | Hellqvist A | 1 |
| #7 | Hellqvist A O V | 1 |
| #8 | Hellovist Ake Oskar Vilhelm | 1 |
| #9 | Moll T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK398182A | Plant for heating rooms | |
| US4388192A | Process and a device for purifying water | |
| AU7225481A | Method and device for separating immiscible liquids | |
| WO8103434A1 | Method and device for separating immiscible liquids | |
| EP0062729A1 | A conduit device | |
| CA1160067A | Heating system | |
| CA1148932A | Conduit device | |
| US4350024A | Heating system |