| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Spain | 2 | |
| #4 | Greece | 2 | |
| #5 | Norway | 2 | |
| #6 | Portugal | 2 | |
| #7 | German Democratic Republic | 1 | |
| #8 | Finland | 1 | |
| #9 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Alarm systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rhoades Thomas S | 3 |
| #2 | Prior Andrew John | 3 |
| #3 | Scott David R | 3 |
| #4 | Spray Stuart Ambrose | 3 |
| #5 | Prior Andrew J | 1 |
| #6 | Spray Stuart A | 1 |
| #7 | Rhoades T S | 1 |
| #8 | Prior A J | 1 |
| #9 | Spray S A | 1 |
| #10 | Scott D R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DD202352A5 | Identifizierungsdatentraeger-lesegeraet | |
| DK256981A | Reader for magnetically coded characteristics | |
| GB2081949A | Token reader | |
| PT71943A | Intrusion alarm system |