| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Finland | 2 | |
| #3 | Norway | 2 | |
| #4 | Denmark | 1 | |
| #5 | Hong Kong | 1 | |
| #6 | Israel | 1 | |
| #7 | New Zealand | 1 | |
| #8 | Philippines | 1 | |
| #9 | United States | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Audio-visual technology | |
| #5 | Control | |
| #6 | Textiles and paper | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Electrography | |
| #2 | Printing processes | |
| #3 | Lighting device details | |
| #4 | Books | |
| #5 | Unspecified technologies | |
| #6 | Advertising | |
| #7 | Electric discharge tubes | |
| #8 | Photosensitive materials | |
| #9 | Money sorting | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gardner Norman A | 11 |
| #2 | Voticky Michael P | 7 |
| #3 | Voticky Michael O | 1 |
| #4 | Bell Edward H | 1 |
| #5 | N A Gardner | 1 |
| #6 | M P Voticky | 1 |
| #7 | Stovold Terry | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI884161A0 | Document, foerfarande foer foerhindrande av fotokopiering av dokumentet och foer fotokopiering olaempligt papper. | |
| PH21101A | Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor | |
| IL72024D0 | Method of rendering documents resistant to photocopying and anticopying paper and ink therefor | |
| ZA8303659B | Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor | |
| EP0111597A1 | Method of rendering documents resistant to photocopying, and anti-copying paper |