| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | China | 1 | |
| #7 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Audio-visual technology | |
| #3 | Computer technology | |
| #4 | Control | |
| #5 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Television | |
| #3 | Wireless communication networks | |
| #4 | Speech analysis | |
| #5 | Digital information transmission | |
| #6 | Telephonic communication | |
| #7 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haywood Helen Theresa | 12 |
| Publication | Filing date | Title |
|---|---|---|
| CN105264483A | Web portal for managing premise security | |
| GB0604559D0 | Door intercom telephone device |