| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 15 | |
| #2 | Australia | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Canada | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | Sweden | 1 | |
| #7 | United States | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Percussive tools | |
| #3 | Unspecified technologies | |
| #4 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | O'Brien John | 14 |
| #2 | Roberts Nigel | 13 |
| #3 | Dillon Joseph | 6 |
| #4 | Loughlin Derek | 4 |
| #5 | Nordin Olof | 4 |
| #6 | Marklund Jan | 4 |
| #7 | Yao James | 3 |
| #8 | Kilfoil Mark | 3 |
| #9 | Heyns Philippus Stephanus | 2 |
| #10 | Mcenery James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA200409891B | Vibration isolator | |
| GB0302327D0 | Drilling rod | |
| GB0024818D0 | Diamond-containing tool edge segments | |
| GB0001648D0 | Diamond-containing tool edge segments | |
| GB9918197D0 | Shank adapter | |
| GB9816494D0 | Tube rod | |
| GB9814350D0 | Thread structure for rock drilling | |
| GB9810002D0 | Wall measuring device | |
| GB9713974D0 | Thread structure for rock drilling | |
| GB9614179D0 | Thread structure for rock drilling | |
| GB9607176D0 | Drill rod | |
| GB9603732D0 | A shank adapter | |
| GB9603736D0 | Down the hole drill bit | |
| GB9601179D0 | Threaded joint | |
| GB9520008D0 | Thread structure for rock drilling | |
| GB9512250D0 | A drill string |