| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 3 | |
| #3 | Chile | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Mexico | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Brazil | 1 | |
| #8 | India | 1 |
| # | Industry | |
|---|---|---|
| #1 | IT methods for management | |
| #2 | Control | |
| #3 | Telecommunications | |
| #4 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Data processing systems | |
| #2 | Coin-freed | |
| #3 | Wireless communication networks | |
| #4 | Digital information transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zon Ludwik F | 18 |
| #2 | Sandstrom Ronald W | 18 |
| #3 | Vasil Paul E | 12 |
| #4 | Neerings Grant | 4 |
| #5 | Sandstrom Ronald W Vasil Paul E Zon Ludwik F | 1 |
| #6 | Ludwik F Zon | 1 |
| #7 | Ronald W Sandstrom | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2783841A1 | Electronic transaction security system and method | |
| EP2401711A1 | Payment system and method | |
| CA2740407A1 | Electronic transaction security system and method |