| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Costa Rica | 2 | |
| #3 | EAPO (Eurasian Patent Organization) | 2 | |
| #4 | Norway | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | China | 1 | |
| #10 | EPO (European Patent Office) | 1 | |
| #11 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jacobsen Tom | 14 |
| #2 | Fagervold Terje | 9 |
| #3 | Snellingen Halvor | 5 |
| #4 | Terje Fagervold | 3 |
| #5 | Tom Jacobsen | 3 |
| #6 | Gunnar Fagervold | 2 |
| #7 | Olav Kvalvaag | 2 |
| #8 | Fagervold Gunnar | 1 |
| #9 | Kvalvaag Gustav | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0604129D0 | Subsea excavation and suction device | |
| AU2004233245A1 | Method and device for the removal of cuttings from a subsea borehole |