| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | South Africa | 3 | |
| #4 | Australia | 1 | |
| #5 | China | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | United States | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Digital networks | |
| #3 | Control | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Sound-producing devices | |
| #2 | Alarm systems | |
| #3 | Digital information transmission | |
| #4 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Runciman Dunstan Walter | 8 |
| #2 | Attwell Colin William Peter | 2 |
| #3 | Peter Attwell Colin William | 1 |
| #4 | Macfarlane Robert Kenneth | 1 |
| #5 | Pollard Johnny | 1 |
| #6 | Attwell Colin W P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| HK1068715A1 | Fire detection system | |
| ZA200408879B | Communication system | |
| EP1645080A2 | Communication system and method for sequential data transmissions in a fire detection network | |
| ZA200109455B | Sounders for fire alarms. | |
| ZA200101433B | Smoke detectors. | |
| AU5049900A | Sounders for fire alarm systems | |
| EP0762358A1 | Fire detection system |