| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | EPO (European Patent Office) | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Turning | |
| #2 | Unspecified technologies | |
| #3 | Supplying combustion engines | |
| #4 | Percussive tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walton Jean | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB9817100D0 | Vibration-free road drill | |
| GB9512626D0 | A member for a chuck | |
| GB9319134D0 | A member for a chuck | |
| GB9220185D0 | A member for a chuck | |
| GB9120242D0 | Automatic indicator system for parking control | |
| GB9119159D0 | A member for a chuck | |
| GB9018444D0 | A member for a chuck | |
| GB8919074D0 | A member for a chuck | |
| GB2129733A | More-vibration-free concrete breakers and percussion drills | |
| GB2092224A | Fuel injection and spark ignition timing devices in i.c. engines | |
| US4463960A | Self-adjusting chucks | |
| EP0064578A1 | Self-adjusting chucks |