| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 5 | |
| #3 | Australia | 4 | |
| #4 | United Kingdom | 3 | |
| #5 | Mexico | 3 | |
| #6 | Netherlands | 3 | |
| #7 | Spain | 2 | |
| #8 | Ireland | 2 | |
| #9 | Belgium | 1 | |
| #10 | Switzerland | 1 | |
| #11 | Germany | 1 | |
| #12 | EPO (European Patent Office) | 1 | |
| #13 | Italy | 1 | |
| #14 | Japan | 1 | |
| #15 | Norway | 1 | |
| #16 | Sweden | 1 | |
| #17 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Optics | |
| #3 | Computer technology | |
| #4 | Audio-visual technology | |
| #5 | Textiles and paper | |
| #6 | Machines | |
| #7 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Cryptography | |
| #2 | Data recognition and presentation | |
| #3 | Optical systems | |
| #4 | Television | |
| #5 | Printing processes | |
| #6 | Electrography | |
| #7 | Cameras | |
| #8 | Unspecified technologies | |
| #9 | Non-positive-displacement pumps | |
| #10 | Photosensitive materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alasia Alfred V | 18 |
| #2 | Alasia Alfred Victor | 6 |
| #3 | Alasia A V | 2 |
| #4 | Alasia Alfred J | 2 |
| #5 | Alasia Thomas C | 2 |
| #6 | Arufuretsudo Bikutaa Arashia | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4914700A | Method and apparatus for scrambling and unscrambling bar code symbols | |
| CA1090641A | Photographic encoding system using lenticular graticule and synchronous motion | |
| CA1084321A | Photographic encoding system using lenticular graticule and synchronous motion | |
| AU5346879A | Camera for coding and decoding graphics | |
| AU5346779A | Process of coding and decoding graphics | |
| GB2040224A | Security documents | |
| US4198147A | Encoding system | |
| US4092654A | Encoding system | |
| CA1013188A | Lenticular process for coding and decoding indicia | |
| US3937565A | Process of coding indicia and product produced thereby | |
| US3524395A | Three-dimensional camera |