| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Basic communication technologies | |
| #4 | Measurement | |
| #5 | Control | |
| #6 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Turner John | 3 |
| #2 | Parkinson Kenneth | 2 |
| #3 | Harland Peter Geoffrey | 1 |
| #4 | Shires Jonathan | 1 |
| #5 | Jonathan Shires | 1 |
| #6 | Slater John | 1 |
| #7 | Shires Jonathan Littlebeck | 1 |
| #8 | Walker Christopher John | 1 |
| #9 | Brown Robert Frank | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9221342D0 | Power switches | |
| GB9016972D0 | Improvements relating to lcr meters | |
| GB8902835D0 | Switched mode power supplies | |
| GB8629294D0 | Regulated power supply | |
| GB8323045D0 | Thermal storage systems using liquid as a thermal store | |
| GB8304487D0 | Modulation meters |