| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 10 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | United States | 4 | |
| #5 | Australia | 3 | |
| #6 | Canada | 3 | |
| #7 | China | 3 | |
| #8 | Republic of Korea | 3 | |
| #9 | Brazil | 2 | |
| #10 | Hong Kong | 1 | |
| #11 | Norway | 1 | |
| #12 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Loreth Andrzej | 34 |
| #2 | Holmberg Peter | 6 |
| #3 | Toernblom Jonas | 3 |
| #4 | Andrzej Loreth | 2 |
| #5 | Anolrzej Loreth | 1 |
| #6 | Roles Endlge | 1 |
| #7 | Loreth Audnej | 1 |
| #8 | Peter Holmberg | 1 |
| #9 | Loreth Andrezj | 1 |
| #10 | Andrzej Loreth A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE1850448A1 | Highly resistive electrode elements for two-stage electrofilter | |
| WO2017155458A1 | A device for cleaning of indoor air using electronic fans | |
| CA2965489A1 | Precipitator unit | |
| CN102481582A | Device in connection with a circular precipitator for a two- stage electrostatic filter | |
| SE9900447D0 | Heat exchanger unit especially for electrostatic air filter, contains panels with perforated support and heat transfer film on one side | |
| AU8565298A | Device for air cleaning | |
| US6398852B1 | Device for air cleaning | |
| AU3198397A | Device for air cleaning |