| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | South Africa | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Italy | 1 | |
| #8 | Mexico | 1 | |
| #9 | United States | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Electric motor controls | |
| #2 | Emergency protective circuit arrangements | |
| #3 | Pulse technique |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dumont Gilbert C | 13 |
| #2 | Dumont Pierre-Yves | 9 |
| #3 | Dumont Pierre Yves | 3 |
| #4 | Pierre-Yves Dumont | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8316441D0 | Electrical circuit | |
| BR8300348A | Electric switching circuit, control system for an electric motor and valve actuator | |
| AU1068883A | Polyphase static inverter | |
| ZA8300287B | Polyphase static inverter | |
| GB2131201A | Circuit for controlling switching of an electrical supply to an electric motor | |
| EP0070633A2 | Electrical switching circuit for a multi-phase load |