| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 17 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Australia | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Canada | 1 | |
| #7 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication | |
| #2 | Alarm systems | |
| #3 | Transmission | |
| #4 | Registering devices | |
| #5 | Traffic control systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jones David | 13 |
| #2 | Pinder Russell Stuart | 4 |
| #3 | Abbott David I | 4 |
| #4 | Burns Christopher A | 3 |
| #5 | Harris Geoff Jonathan | 3 |
| #6 | Grant Alexander Donald | 2 |
| #7 | Geraghty Patrick Thomas | 1 |
| #8 | David Jones | 1 |
| #9 | Wappett Michael Stanley | 1 |
| #10 | Stuart Pinder Russell | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9508216D0 | Improvements in or relating to communication systems | |
| GB9411216D0 | Communication system | |
| GB9115079D0 | Overhead projectors | |
| GB9106370D0 | Alarm system | |
| GB8910997D0 | Radio transmission system | |
| GB8821267D0 | Apparatus for the transmission of alarm signals | |
| GB8814168D0 | Emergency call system | |
| GB8713461D0 | Emergency call system | |
| GB8713462D0 | Emergency call system | |
| GB8701471D0 | Remote control signalling device | |
| GB8618142D0 | Emergency call acceptor | |
| GB8526858D0 | Emergency call unit | |
| GB8427776D0 | Emergency call system | |
| GB8427775D0 | Emergency call system |