| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Analysing materials | |
| #3 | Measuring electric variables | |
| #4 | Magnets and transformers | |
| #5 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rickson Colin David | 4 |
| #2 | Dayment Douglas Hugh | 3 |
| #3 | Less William Victor | 3 |
| #4 | Pendlebury Ronald John | 2 |
| #5 | Rickson Colin D | 1 |
| #6 | Less William V | 1 |
| #7 | Pugh Robert John | 1 |
| #8 | Pendlebury Ronald J | 1 |
| #9 | Dayment Douglas H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8922490D0 | Testing of laminated magnetic cores | |
| US4774838A | Liquid level indicating apparatus | |
| GB8619434D0 | Viewing information carrying medium | |
| GB8613441D0 | Viewing of transparencies | |
| GB8428199D0 | Motor monitor signal analysis system | |
| GB8428198D0 | Motor monitor synchronisation system | |
| GB2075271A | Motor control devices |