| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Canada | 1 | |
| #3 | Chile | 1 | |
| #4 | China | 1 | |
| #5 | Germany | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Serbia | 1 | |
| #9 | United States | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Geothermal collectors | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Refrigerators | |
| #4 | Solar heat collectors | |
| #5 | Heat-exchange device details | |
| #6 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ledwon Anton | 13 |
| #2 | Dynamic Blue Holding Gmbh | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3049735A1 | Geothermal probe with mixing elements | |
| EP2957841A1 | Geothermal heat exchanger circuit |