| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 10 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes | |
| #3 | Environmental technology | |
| #4 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Granstrand Lennart | 16 |
| Publication | Filing date | Title |
|---|---|---|
| WO2010110702A1 | System and method for drying | |
| WO2009051542A1 | Drying plant | |
| WO2007061352A1 | An apparatus for drying of material in particle form | |
| EP1765505A1 | Gas purification | |
| WO03086583A1 | A method and apparatus for separating dust from a moist gas flow | |
| SE9702556D0 | Hot water system for large buildings |