| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | United States | 4 | |
| #3 | Australia | 3 | |
| #4 | Canada | 3 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Cyprus | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | India | 1 | |
| #9 | Malaysia | 1 | |
| #10 | Norway | 1 | |
| #11 | Singapore | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Resistors | |
| #2 | Unspecified technologies | |
| #3 | Spark gaps and corona devices | |
| #4 | Distribution of electric power | |
| #5 | Shaping of plastics | |
| #6 | Certain plastics | |
| #7 | Cables and insulators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Doone Rodney Meredith | 7 |
| #2 | Doone Rodney M | 6 |
| #3 | Colbert Henry John | 5 |
| #4 | Colbert Henry J | 5 |
| #5 | Starr Tom | 4 |
| #6 | Doone R | 1 |
| #7 | Doone Rodney Miredith | 1 |
| #8 | Doone R M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1315336C | Electrical surge arrester/diverter | |
| GB8602112D0 | Electrical surge arrester/diverter | |
| GB8418779D0 | Electrical surge protection | |
| EP0065951A1 | Improvements in surge arresters | |
| AU7459681A | Improvements in surge arresters | |
| GB2073965A | Surge diverter/arrester | |
| GB2048116A | Coatings for electrical insulators |