| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Republic of Korea | 2 | |
| #7 | South Africa | 2 | |
| #8 | Australia | 1 | |
| #9 | Costa Rica | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Boyadjieff George I | 11 |
| #2 | Hurst John J | 5 |
| #3 | Anderson Nicholas | 5 |
| #4 | Boyadjieff George | 2 |
| #5 | Nicholas Anderson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2212750A1 | Electric motor control algorithm with bypass relay | |
| CN101663811A | Open-loop method for controlling power | |
| US2008224646A1 | Open loop method for controlling power | |
| US2007290645A1 | Method, system, and apparatus for controlling an electric motor | |
| ZA9804115B | Power sensing circuit for a 3-phase induction motor | |
| US5821726A | Balanced and synchronized phase detector for an AC induction motor controller |