| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 17 | |
| #2 | United States | 11 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | Australia | 2 | |
| #5 | Canada | 2 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines | |
| #5 | Packaging and shipping | |
| #6 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Pumps | |
| #3 | Unspecified technologies | |
| #4 | Shafts | |
| #5 | Pistons and sealings | |
| #6 | Lifting and pushing | |
| #7 | Reduction of greenhouse gas emissions | |
| #8 | Gearing | |
| #9 | Special wind, spring and weight motors | |
| #10 | Wind motors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haughom Per Olav | 38 |
| #2 | Reimers Nils | 1 |
| #3 | Salte Jone | 1 |
| #4 | Figenschau Arild | 1 |
| #5 | Hansen Henning | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012042773A1 | Pump Piston Device | |
| US2011018283A1 | Wind turbine device | |
| US2010236830A1 | Apparatus for directional control of a drilling tool | |
| US2009014213A1 | Separation Device for Material from a Power Tong on a Drilling Rig Situated on the Sea Bed | |
| NO20066086L | Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine | |
| WO2004090278A1 | Dynamic damper for use in a drill string | |
| WO2004018826A1 | Subsea drilling module for use in drilling of oil and gas wells | |
| WO03038320A1 | Method and device at a hydrodynamic pump piston |