| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | United Kingdom | 5 | |
| #4 | Canada | 3 | |
| #5 | Mexico | 3 | |
| #6 | New Zealand | 3 | |
| #7 | African Intellectual Property Organization | 3 | |
| #8 | WIPO (World Intellectual Property Organization) | 3 |
| # | 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 | 18 |
| #2 | Mackenzie Alan | 6 |
| #3 | Burge Philip Michael | 6 |
| #4 | Ducasse Christopher | 5 |
| #5 | Innes Gareth | 4 |
| #6 | Thomson Neil | 4 |
| #7 | Callaway Christopher | 3 |
| #8 | Anderton David Andrew | 3 |
| #9 | Dobson Andrew Warnock | 1 |
| #10 | Gareth Innes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2435382A1 | Device and method to seal boreholes | |
| CA2432637A1 | Method and apparatus for repair operations downhole | |
| OA12012A | Expandable downhole tubing. |