| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Norway | 2 | |
| #5 | African Regional Industrial Property Organization | 1 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | Chile | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Morocco | 1 | |
| #12 | Mexico | 1 | |
| #13 | United States | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Engines, pumps and turbines | |
| #4 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bergan Pål | 8 |
| #2 | Bergan Pal | 7 |
| #3 | Bergan Paal | 4 |
| #4 | Greiner Christopher | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NO20120750A1 | Plant for energy production | |
| CN103649666A | Thermal energy storage and plant, method and use thereof |