| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Control | |
| #5 | Weapons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cooper Andrew Paul | 12 |
| #2 | Ford Victoria Louise | 2 |
| #3 | Reed James Martin | 1 |
| #4 | Kearney Derek | 1 |
| #5 | Shaw Philip | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013222130A1 | Smoke or fire barrier | |
| US2009310264A1 | Motorised barrier roller | |
| US2009266498A1 | Smoke curtain | |
| GB9721054D0 | Curtain | |
| GB9626808D0 | Brake arrangement | |
| GB2108839A | Fire screens or curtains |