| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hungary | 1 | |
| #8 | India | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Mexico | 1 | |
| #11 | New Zealand | 1 | |
| #12 | United States | 1 | |
| #13 | WIPO (World Intellectual Property Organization) | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Measuring electric variables | |
| #2 | Alarm systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jarvis Simon James | 12 |
| #2 | Merchant Roger | 12 |
| #3 | Mumford Paul | 12 |
| #4 | Paul Mumford | 2 |
| #5 | Roger Merchant | 2 |
| #6 | Simon James Jarvis | 2 |
| #7 | James Jarvis Simon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201404429D0 | Improvements in or relating to power service monitoring | |
| GB201202202D0 | Metallic conductor disturbance detection device and method |