| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Norway | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Woie Rune | 12 |
| #2 | Hegre Thor Martin | 9 |
| #3 | Hegre Thor | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB201109906D0 | Data gathering device and method of removing contaminations from a borehole wall of a well before in situ gathering of formation data from the borehole wall | |
| GB0922174D0 | A gas-driven pumping device and a method for downhole pumping of a liquid in a well | |
| US2009014171A1 | Method and an apparatus for separation and injection of water from a water- and hydrocarbon-containing outflow down in a production well |