| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 12 | |
| #2 | Australia | 9 | |
| #3 | United Kingdom | 9 | |
| #4 | EPO (European Patent Office) | 8 | |
| #5 | Norway | 8 | |
| #6 | Canada | 7 | |
| #7 | WIPO (World Intellectual Property Organization) | 7 | |
| #8 | New Zealand | 5 | |
| #9 | Poland | 5 | |
| #10 | Slovakia | 5 | |
| #11 | Czechia | 4 | |
| #12 | Hungary | 4 | |
| #13 | United States | 4 | |
| #14 | Israel | 3 | |
| #15 | China | 1 | |
| #16 | Romania | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Measurement | |
| #4 | Telecommunications | |
| #5 | Digital networks | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Moore Paul Martin | 50 |
| #2 | Scholefield David Roger | 33 |
| #3 | Allison Robert Joseph | 33 |
| #4 | Armstrong Donald Stuart | 22 |
| #5 | Wells Joseph Anthony | 20 |
| #6 | Craig Alan Dennison | 11 |
| #7 | Halse Nigel John | 11 |
| #8 | Brady David | 10 |
| #9 | Williams Paul Nicholas | 9 |
| #10 | Amey Keith Robert | 9 |
| Publication | Filing date | Title |
|---|---|---|
| GB9513500D0 | Shunt for current measurement | |
| GB9424390D0 | Power line signalling device | |
| GB9424389D0 | Power line signalling system | |
| GB9419807D0 | Mains signalling systems | |
| GB9416688D0 | Mains signalling systems | |
| GB9324152D0 | Mains communication system | |
| GB9313199D0 | Digital data transmission networks | |
| GB9313198D0 | Mains phase determination | |
| GB9313200D0 | Electric supply control |