| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Steam engine plants | |
| #2 | Separation | |
| #3 | Spring or inertia motors | |
| #4 | Reduction of greenhouse gas emissions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Strand Lennart | 11 |
| #2 | Haakansson Lennart | 1 |
| #3 | Carlsson Clas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO02063141A1 | A method of converting thermal energy into mechanical work | |
| WO02053877A1 | Solar driven turbine loop | |
| US6938423B2 | Method for convertion of heat | |
| SE9703971D0 | Heat pump-driven turbine circuit for electricity production |