| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Japan | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 2 | |
| #5 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Agriculture | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Animal care | |
| #3 | Installation of electric cables | |
| #4 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Craven John Leslie | 5 |
| #2 | Jiyoon Resuri Kureibun | 3 |
| #3 | Craven John L | 1 |
| #4 | Carrington Jeffery Neville | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2074825A | Electrical water-heater | |
| GB2050128A | Sealing arrangement for a tubular container | |
| GB1598552A | Electrical heater | |
| GB1514789A | Electrical heater | |
| GB1533263A | Aquaria filtration equipment |