| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Civil engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Digital networks | |
| #5 | Measurement | |
| #6 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Transmission | |
| #2 | Earth drilling | |
| #3 | Measuring electric variables | |
| #4 | Digital information transmission | |
| #5 | Smart grids | |
| #6 | Circuits for supplying electric power |
| # | Name | Total Patents |
|---|---|---|
| #1 | Robertson Mark Patrick | 13 |
| #2 | Hossack Graeme Peter | 4 |
| Publication | Filing date | Title |
|---|---|---|
| AU2003264889A1 | Electric submersible oil well pump communications | |
| WO0251025A1 | Power line communications system | |
| CA2377895A1 | Power line communication system |