| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Finland | 2 | |
| #4 | Norway | 2 | |
| #5 | Denmark | 1 | |
| #6 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in buildings | |
| #2 | Air-conditioning | |
| #3 | Fluid heaters |
| # | Name | Total Patents |
|---|---|---|
| #1 | Persson Sixten | 12 |
| Publication | Filing date | Title |
|---|---|---|
| EP0621939A1 | Air-conditioning apparatus | |
| EP0462199A1 | Air conditioning unit | |
| PL281831A1 | Method of and apparatus for conditioning supply ventilation air | |
| WO9004138A1 | Method and device for conditioning supply air |