| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | Switzerland | 1 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Japan | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Almloef Goeran | 5 |
| #2 | Hagqvist Peter | 5 |
| #3 | Almlof Goran | 3 |
| #4 | Guran Arumurufu | 1 |
| #5 | Piitaa Hagukubisuto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE8104669L | Fossil fuel combustion gas cleansing - involves cooling by heat exchange, rapid pressure reduction, and unwanted gas condensn. | |
| SE8100326L | Cooled hot contaminated gas energy recovery | |
| GB2060418A | Combustion process with waste gas purification |