| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 9 | |
| #3 | EPO (European Patent Office) | 9 | |
| #4 | WIPO (World Intellectual Property Organization) | 9 | |
| #5 | Argentina | 5 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Computer technology | |
| #3 | Telecommunications | |
| #4 | Digital networks | |
| #5 | IT methods for management | |
| #6 | Medical technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bowles Henry M | 38 |
| #2 | Wichmann Marcus T | 34 |
| #3 | Chamberlin Darren B | 34 |
| Publication | Filing date | Title |
|---|---|---|
| CA3028089A1 | Area access control system and method |