| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | Telecommunications | |
| #4 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Television | |
| #3 | Broadcast communication | |
| #4 | Digital information transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hawthorne William Mcmullan | 11 |
| #2 | Hawthorne William M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9003999D0 | Pseudo-random sequence generators | |
| GB9003325D0 | Apparatus and method for controlling access to broadcast signals | |
| GB9003326D0 | Apparatus and method for data communication | |
| GB8913466D0 | Computerised transaction processing systems |