| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 | |
| #2 | United Kingdom | 12 | |
| #3 | Japan | 2 | |
| #4 | Portugal | 2 | |
| #5 | Australia | 1 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Optics | |
| #3 | Electrical machinery and energy | |
| #4 | Telecommunications | |
| #5 | Computer technology | |
| #6 | Digital networks | |
| #7 | Basic communication technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johannessen Rolf | 3 |
| #2 | Davis Arthur Alfred | 3 |
| #3 | Chown David Philip Martin | 2 |
| #4 | Pitt Gilles David | 2 |
| #5 | Eady Robert William | 2 |
| #6 | Extance Philip | 2 |
| #7 | Worthington Peter | 2 |
| #8 | Kelly Patrick Stanley | 1 |
| #9 | Bryant Michael John | 1 |
| #10 | Lewin Leonard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8600969D0 | Preform tube collapse | |
| GB2165396A | Buoyant antenna | |
| GB8424896D0 | Checking of radio navigation aids for aircraft | |
| GB8424891D0 | Vapourisers | |
| GB8424894D0 | Runway occupancy warning system | |
| GB8424893D0 | Improvements in optical fibre cables | |
| GB2165427A | Dynamic graphic displays in vehicles | |
| GB2165117A | Optical receiver | |
| GB2165116A | Optical receiver | |
| GB8424043D0 | Drill pipe telemetry | |
| GB8423582D0 | Interlocking switches | |
| GB2130451A | Current splitter |