| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 12 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | Portugal | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Vehicle parts | |
| #2 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harper Barrie Samuel | 5 |
| #2 | Herriott Leslie Victor | 1 |
| #3 | Herriott L | 1 |
| #4 | Kalsi Gurbinder Singh | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8723268D0 | Lock | |
| PT75394A | Cylinder locks | |
| FI821611A0 | Cylinder | |
| EP0003994A1 | Lock, especially for a vehicle steering column | |
| GB2041061A | Barrel locks | |
| GB2005335A | Lock | |
| GB1595063A | Motor vehicle anti-theft devices | |
| GB1596980A | Motor vehicle anti-theft device | |
| GB1595062A | Vehicle anti-theft device | |
| GB1561379A | Lock | |
| GB1580896A | Locking device | |
| GB1488714A | Locks | |
| GB1498416A | Locks |