| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Canada | 2 | |
| #3 | Chile | 2 | |
| #4 | China | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Peru | 2 | |
| #7 | Russian Federation | 2 | |
| #8 | Sweden | 2 | |
| #9 | United States | 2 | |
| #10 | WIPO (World Intellectual Property Organization) | 2 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Transport | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Special wind, spring and weight motors | |
| #3 | Machines for liquids | |
| #4 | Ships | |
| #5 | Hydraulic engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Skjoldhammer Jan | 20 |
| #2 | Jan Skjoldhammer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE1650826A1 | Apparatus for harvesting energy from waves | |
| SE1650352A1 | Floating platform |