| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | France | 2 | |
| #3 | United States | 2 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Mining | |
| #3 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jackson Archie | 3 |
| #2 | Clemmow Raymond John | 2 |
| #3 | Furby Jim | 1 |
| #4 | Percival Warburton Bruce | 1 |
| #5 | Jenkins Cyril | 1 |
| #6 | Burden Ernest Henry Yorke | 1 |
| #7 | Warburton Bruce Percival | 1 |
| #8 | John Clemmow Raymond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1069264A | Improvements in or relating to percussive drill bits | |
| GB1071418A | Improvements in rock-drilling tools | |
| GB1071493A | Improvements in or relating to cutter pick securing | |
| GB996796A | Improvements in and relating to tools for operating in rock, coal and other material | |
| GB952160A | Coal cutter pick | |
| GB964063A | Drilling tool | |
| GB1006829A | Improvements in coal cutter picks | |
| GB951405A | Improvements in drilling tools |