| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | France | 4 | |
| #3 | Austria | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | Denmark | 1 | |
| #7 | Spain | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Turning | |
| #2 | Accessories for machine tools | |
| #3 | Unspecified technologies | |
| #4 | Milling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walton Kenneth George | 2 |
| #2 | Sharp Bertie | 2 |
| #3 | Stokes Frederick William | 1 |
| #4 | Bertie Sharp | 1 |
| #5 | Cottrell Alfred Charles | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB940206A | Improvements relating to drills | |
| GB966963A | Improvements in or relating to indexing mechanisms | |
| GB911093A | A new or improved trepanning tool | |
| GB651588A | Improvements in or relating to chucks | |
| GB572723A | Improvements connected with milling cutters, reamers, and like tools | |
| CA471287A | Chucks |