| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 69 | |
| #2 | Canada | 16 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Transport | |
| #4 | Measurement | |
| #5 | Mechanical elements | |
| #6 | Machines | |
| #7 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Ships | |
| #3 | Geophysics | |
| #4 | Pipes | |
| #5 | Chemical or physical processes | |
| #6 | Separation | |
| #7 | Unspecified technologies | |
| #8 | Storage of greenhouse gases | |
| #9 | Mixing | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gudmestad Ove Tobias | 8 |
| #2 | Smedal Arne | 7 |
| #3 | Sigmundstad Martin | 7 |
| #4 | Sunde Egil | 5 |
| #5 | Bruset Olav | 5 |
| #6 | Murray George | 4 |
| #7 | Hoglund Kjell A | 4 |
| #8 | Linga Harald | 3 |
| #9 | Stead Brian L | 3 |
| #10 | Tailby Roger | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2013135297A1 | Centralizer for expandable casing | |
| WO2011046447A1 | Multiple-row epicyclic gear | |
| CA2225101A1 | A rotating connector for operative connection between a buoy and a floating vessel for the production of hydrocarbons | |
| CA2220092A1 | A method of loading and treatment of hydrocarbons | |
| EP0550604A1 | Chemical reactor with a gas separator, and a frame for use in the reactor |