| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Germany | 2 | |
| #3 | Sweden | 2 | |
| #4 | Canada | 1 | |
| #5 | France | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pieters L | 3 |
| #2 | Wren J | 3 |
| #3 | Wren James Frank | 1 |
| #4 | Pieters L A | 1 |
| #5 | Pieters Leon Andre | 1 |
| #6 | Wren J F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1334045A | Image analysis | |
| GB1334047A | Image analysis | |
| GB1334046A | Image analysis | |
| GB1334044A | Image analysing | |
| GB1334048A | Image analysis |