| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Control | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Television | |
| #3 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brown Stephen Fredrick | 9 |
| #2 | Wesselink Paul J | 9 |
| #3 | Wesselink Richard H | 9 |
| #4 | Brown Stephen F | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2008100707A1 | Temporary surveillance system | |
| US7465108B2 | Temporary surveillance system | |
| US6375370B1 | Temporary surveillance system |