| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Czechia | 1 | |
| #5 | Egypt | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Hungary | 1 | |
| #9 | Israel | 1 | |
| #10 | Iceland | 1 | |
| #11 | Norway | 1 | |
| #12 | Poland | 1 | |
| #13 | Slovakia | 1 | |
| #14 | United States | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Data recognition and presentation | |
| #3 | Books |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fischer Gerhard | 11 |
| #2 | George Desmond | 2 |
| #3 | Fisher Gerhard | 1 |
| #4 | Starke Olaf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EG22021A | A visiting card | |
| EP1004116A1 | Compact disc in check or business card format | |
| US6016298A | Calling card | |
| AU3535497A | Protective sheath for cd cassette |