| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 12 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | Canada | 7 | |
| #4 | Australia | 6 | |
| #5 | Norway | 6 | |
| #6 | United States | 6 | |
| #7 | EAPO (Eurasian Patent Organization) | 3 | |
| #8 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Punching metal | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oosterling Peter | 23 |
| #2 | Mackenzie Alan | 11 |
| #3 | Burge Philip Michael | 9 |
| #4 | Innes Gareth | 6 |
| #5 | Ducasse Christopher | 5 |
| #6 | Dobson Andrew Warnock | 3 |
| #7 | Morrison Colin Neil | 3 |
| #8 | Thomson Neil | 3 |
| #9 | Callaway Christopher | 3 |
| #10 | Anderton David Andrew | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB0201955D0 | Apparatus and method | |
| GB0119977D0 | Apparatus and method | |
| GB0102526D0 | Apparatus and method | |
| GB0102023D0 | Apparatus and method | |
| GB0102021D0 | Apparatus | |
| GB9925017D0 | Apparatus and method | |
| GB9920936D0 | Apparatus for and a method of anchoring an expandable conduit | |
| GB9920935D0 | Apparatus for and a method of anchoring a first conduit to a second conduit | |
| GB9920934D0 | Expander device |