| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 5 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Transport | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Cranes | |
| #3 | Ships | |
| #4 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Upsahl Svein | 4 |
| #2 | Heglum Torbjoern | 3 |
| #3 | Pedersen Christian Magnus | 3 |
| #4 | Buhaug Haavard | 2 |
| #5 | Hagen Anstein | 2 |
| #6 | Thory Gregory | 2 |
| #7 | Buhaug H Vard | 1 |
| #8 | Aas Brynjulv | 1 |
| #9 | Heglum Torbjorn | 1 |
| #10 | Buhaug Hivard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2004001193A2 | Compensation device | |
| AU1298900A | Load rotation device | |
| EP0894939A2 | Controlled pressure multi-cylinder riser tensioner and method | |
| WO9718987A1 | Elevatable drilling deck/moonpool door hatch |