| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | France | 1 | |
| #5 | Russian Federation | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | AC and DC conversion devices | |
| #2 | Climate change mitigation in buildings | |
| #3 | Dynamo-electric machines | |
| #4 | Refrigerators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lindmark Magnus | 10 |
| #2 | Vasavegen Stocksund Sw | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US7009851B2 | Power unit having self-oscillating series resonance converter |