| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | United Kingdom | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Mexico | 2 | |
| #7 | New Zealand | 2 | |
| #8 | Brazil | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Environmental technology | |
| #3 | Electrical machinery and energy | |
| #4 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clay Paul | 18 |
| #2 | Sykes Ian | 18 |
| #3 | Szajdzicka Julia | 18 |
| Publication | Filing date | Title |
|---|---|---|
| CA2834345A1 | Electrical measurement apparatus having a detector providing an identification signal and corresponding method | |
| GB201106980D0 | Improvements in and relating to voltage measurement | |
| GB201100391D0 | Meter Unit and Method | |
| GB201018456D0 | Improvments in metering |