| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Denmark | 1 | |
| #8 | Finland | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Hungary | 1 | |
| #11 | Ireland | 1 | |
| #12 | Israel | 1 | |
| #13 | Iceland | 1 | |
| #14 | Republic of Korea | 1 | |
| #15 | Norway | 1 | |
| #16 | Portugal | 1 | |
| #17 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | IT methods for management | |
| #3 | Computer technology | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Data processing systems | |
| #3 | Coin-freed | |
| #4 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ottosen Steen | 16 |
| #2 | Nielsen Sven Kjaer | 12 |
| #3 | Bjerrum Jorgen | 9 |
| #4 | Bjerrum Joergen | 6 |
| #5 | Kjaer Nielsen Sven | 3 |
| #6 | Lyngsoe Poul | 1 |
| #7 | Nielsen Sven | 1 |
| #8 | Ilsoee Lars | 1 |
| #9 | Bjerrum Jyrgen | 1 |
| #10 | Ottosen Stten | 1 |
| Publication | Filing date | Title |
|---|---|---|
| USRE36310E | Method of transferring data, between computer systems using electronic cards | |
| EP0713182A1 | A method for the presentation of information and a system for the transfer and presentation of information | |
| DK279089D0 | Procedure for transfer of data, an electronic document or similar, system for exercising the procedure and a card for use in exercising the procedure |