| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Australia | 2 | |
| #3 | Denmark | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Spain | 2 | |
| #6 | Norway | 2 | |
| #7 | Ireland | 1 | |
| #8 | United States | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | IT methods for management | |
| #3 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Data processing systems | |
| #2 | Coin-freed | |
| #3 | Data recognition and presentation | |
| #4 | Registering devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Austin Kenneth | 5 |
| #2 | Rigby Haydn Martin | 4 |
| #3 | Rigby Brian | 4 |
| #4 | Dease Ian J | 1 |
| #5 | Dease Ian John | 1 |
| #6 | Austin Kennith | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8626719D0 | Coded key system | |
| IE852421L | Reading from a substrate | |
| GB8508672D0 | Electronic data reader/writer | |
| EP0157042A2 | Electronic data reader/writer | |
| GB8425147D0 | Device for reading from substrate |