| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Canada | 3 | |
| #4 | United States | 3 | |
| #5 | Norway | 2 | |
| #6 | Australia | 1 | |
| #7 | Colombia | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shears Carl | 15 |
| #2 | Solem Sigurd | 6 |
| #3 | Solem Siguro | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB201005207D0 | Downhole tool | |
| GB0814207D0 | Connection apparatus and method | |
| GB0413996D0 | "Impact enhancing apparatus and method" | |
| GB0413998D0 | Connection apparatus and method |