| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 2 | |
| #5 | South Africa | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Doors and windows | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Vehicle parts | |
| #6 | Portable lighting devices | |
| #7 | Machines for making railways | |
| #8 | Lighting device details | |
| #9 | Vehicle transmission mounting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomas Roy | 13 |
| #2 | Tradewell John | 5 |
| #3 | Tradewell John David | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201311864D0 | Locking apparatus | |
| GB0710719D0 | A locking apparatus for a roller shutter | |
| GB0521463D0 | A method of locking a roller shutter door | |
| GB0120885D0 | Vehicle immobiliser | |
| GB9823322D0 | Control system for vehicles | |
| GB9605977D0 | Vehicle immobiliser | |
| GB9525895D0 | Vehicle immobiliser | |
| US5183324A | Lighting accessory | |
| US2398116A | Rail joining and separating device |