| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 | |
| #6 | Greece | 1 | |
| #7 | India | 1 | |
| #8 | Japan | 1 | |
| #9 | New Zealand | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stoy Bernd | 4 |
| #2 | Poehlmann Erich | 2 |
| #3 | Erich Poehlmann | 2 |
| #4 | Pohlmann Erich | 2 |
| #5 | Stoy Bernd Dr Ing | 1 |
| #6 | Eerihi Peeruman | 1 |
| #7 | Bernd Stoy | 1 |
| #8 | Stoy Bernd Dr-Ing | 1 |
| #9 | Berunto Shiyutoi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4662354A | Heating and/or cooking device using solar energy | |
| DE2530804A1 | Heat extractor used with sewage storage system - uses evaporator, compressor, condenser and throttle valve circuit connected to heat pump |