| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | Taiwan | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Bulgaria | 1 | |
| #8 | Brazil | 1 | |
| #9 | China | 1 | |
| #10 | Colombia | 1 | |
| #11 | Hungary | 1 | |
| #12 | India | 1 | |
| #13 | Mexico | 1 | |
| #14 | Poland | 1 | |
| #15 | Singapore | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Basic communication technologies | |
| #4 | Biotechnology | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Limpaecher Rudolf | 23 |
| #2 | Rudolf Limpaecher | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US5905371A | Sequential discharge and its use for rectification | |
| US5270913A | Compact and efficient transformerless power conversion system |