| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 11 | |
| #2 | WIPO (World Intellectual Property Organization) | 9 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Australia | 3 | |
| #5 | Canada | 3 | |
| #6 | United States | 3 | |
| #7 | Brazil | 2 | |
| #8 | China | 2 | |
| #9 | Indonesia | 2 | |
| #10 | Mexico | 1 | |
| #11 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines | |
| #5 | Mechanical elements | |
| #6 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Pumps | |
| #4 | Unspecified technologies | |
| #5 | Gearing | |
| #6 | Winches | |
| #7 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eilertsen Bjoern | 17 |
| #2 | Eilertsen Bjorn | 16 |
| #3 | Madsen John Daniel | 4 |
| #4 | Eilertsen Bjaern | 2 |
| #5 | Bjorn Eilertsen | 2 |
| #6 | Eilertsen B | 2 |
| #7 | Madsen John D | 1 |
| #8 | Daniel Madsen John | 1 |
| #9 | Eilertsen Bjorn Arvid | 1 |
| #10 | Eilertsen Bj Rn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO02079602A1 | Tower | |
| EP1232340A1 | Piston pump | |
| WO0111261A2 | Method for strengthening a gear wheel, and a gear wheel | |
| US6209851B1 | Drill floor hole | |
| AU5659599A | Method and device for riser tensioning | |
| WO9923347A1 | Device for preventing pipe buckling |