| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | United States | 2 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Norway | 1 | |
| #8 | Portugal | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Machine tools | |
| #5 | Electrical machinery and energy | |
| #6 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Locks | |
| #4 | Nails | |
| #5 | Tools for connecting or disengaging | |
| #6 | Pipes | |
| #7 | Weighing | |
| #8 | Electric switches | |
| #9 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ellis Alan Elgar Herbert | 6 |
| #2 | Ellis Alan E H | 2 |
| #3 | Ellis Alan Elger Herbert | 1 |
| #4 | Elgar Herbert Ellis Alan | 1 |
| #5 | Herbert Ellis Alan Elgar | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8530315D0 | Lock mechanisms | |
| GB1443576A | Bolt mechanism | |
| GB1443416A | Safes | |
| GB1422110A | Butt lock | |
| GB1422321A | Bolt lockable against release | |
| GB1380239A | Hasp fastening | |
| DE1919340A1 | Safety device | |
| GB1292816A | Apparatus for determining the load on a wheel axle in a vehicle | |
| GB1271223A | Fastening device | |
| CA864870A | Locking device |