| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Republic of Korea | 3 | |
| #4 | United States | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Refrigerators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ericsson Svenning | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US2009272145A1 | Ejector pump in device for cooling/heating systems | |
| US2009314014A1 | Expansion valve control for enhancing refrigerator efficiency | |
| SE0600222L | Flow control of refrigerant | |
| SE0501354L | Cooling system e.g. air conditioner has expansion valve membrane and valve mechanism which control opening of expansion valve based on amount of liquid vaporized in signal channels |