| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 16 | |
| #2 | EPO (European Patent Office) | 8 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Civil engineering | |
| #3 | Computer technology | |
| #4 | Optics | |
| #5 | Control |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Accessories for machine tools | |
| #3 | Locks | |
| #4 | Optical systems | |
| #5 | Data recognition and presentation | |
| #6 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Horsfall David Anthony | 9 |
| #2 | David Anthony Horsfall | 7 |
| #3 | Crowther Polly | 6 |
| #4 | Polly Crowther | 4 |
| #5 | Ian Simon Smith | 2 |
| #6 | Smith Ian Simon | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB202019162D0 | Key cutting machine | |
| GB202019160D0 | Key scanning | |
| GB202019167D0 | Key cutting | |
| GB202019161D0 | Key scanning | |
| GB202017736D0 | Key clamp | |
| US2021069803A1 | Key cutting apparatus | |
| GB201814828D0 | Key clamp assembly | |
| GB201810821D0 | Mounting arrangement | |
| GB201716306D0 | Key Cutting Apparatus | |
| GB201708957D0 | Key blank dispensing system | |
| GB201706448D0 | Keys | |
| GB201509700D0 | Improvements in or relating to key cutting and key cutting apparatus |