| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Canada | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hansen Henning | 11 |
| #2 | Gudmestad Tarald | 8 |
| #3 | Skjaerpe Reid | 3 |
| #4 | Henning Hansen | 1 |
| #5 | Tarald Gudmestad | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020157555A1 | Heat transfer prevention method for wellbore heating system | |
| WO2020021454A1 | Heat removal from electronics in downhole tools | |
| GB202101987D0 | Method and apparatus for sealing a side pocket mandrel | |
| CA3097675A1 | Method for modifying installed wellbore flow control devices | |
| WO2017199104A1 | Method for improving drilling direction accuracy and knowledge of drilling direction |