| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 7 | |
| #2 | China | 6 | |
| #3 | EPO (European Patent Office) | 5 | |
| #4 | New Zealand | 5 | |
| #5 | WIPO (World Intellectual Property Organization) | 4 | |
| #6 | Republic of Korea | 3 | |
| #7 | United States | 3 | |
| #8 | Argentina | 2 | |
| #9 | Canada | 2 | |
| #10 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Transport | |
| #4 | Civil engineering | |
| #5 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Ships | |
| #3 | Special wind, spring and weight motors | |
| #4 | Machines for liquids | |
| #5 | Hydraulic engineering | |
| #6 | Dynamo-electric machines | |
| #7 | Wind motors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henriksen Svein Dag | 22 |
| #2 | Henriksen Svein D | 6 |
| #3 | Dag Henriksen Svein | 4 |
| #4 | Henriksen Svein | 2 |
| #5 | Svein Henriksen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN102076556A | Device for production of energy from currents in water | |
| CA2678060A1 | Floating device for production of energy from water currents | |
| US2006269362A1 | Arrangement for anchoring a floating structure | |
| NZ544744A | Plant, generator and propeller element for generating energy from watercurrents | |
| CN1991164A | Generator for water current turbine with counter-rotating rotors. |