| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | United States | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Welches Richard Shaun | 9 |
| #2 | Griessel Richard | 8 |
| #3 | Lerow Kevin E | 7 |
| #4 | Wen Jian | 7 |
| #5 | Welches Richard | 6 |
| #6 | Hohm Daniel P | 5 |
| #7 | Bond Karl | 3 |
| #8 | Beckedahl Peter | 3 |
| #9 | Griessel Richard E | 1 |
| #10 | O'Reilly Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1559179A2 | Hybrid variable speed generator/uninterruptible power supply power converter | |
| US6879053B1 | Transformerless, load adaptive speed controller | |
| AU2002357670A1 | Anti-islanding techniques for distributed power generation | |
| AU2002252564A1 | Enhanced conduction angle power factor correction topology | |
| WO0241462A2 | Inverter dc link volts 'tooth' modulation scheme | |
| AU1299302A | Local area grid for distributed power |