| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | EPO (European Patent Office) | 5 | |
| #4 | China | 4 | |
| #5 | Republic of Korea | 4 | |
| #6 | United States | 4 | |
| #7 | Hungary | 2 | |
| #8 | African Regional Industrial Property Organization | 1 | |
| #9 | Australia | 1 | |
| #10 | Brazil | 1 | |
| #11 | Canada | 1 | |
| #12 | Chile | 1 | |
| #13 | EAPO (Eurasian Patent Organization) | 1 | |
| #14 | Israel | 1 | |
| #15 | Mexico | 1 | |
| #16 | Peru | 1 | |
| #17 | Philippines | 1 | |
| #18 | Serbia | 1 | |
| #19 | Singapore | 1 | |
| #20 | Tunisia | 1 | |
| #21 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Rotary pistons | |
| #2 | Rotary-pistons | |
| #3 | Internal-combustion piston engines | |
| #4 | Climate change mitigation in transportation | |
| #5 | Non-positive-displacement pumps | |
| #6 | Pistons and sealings | |
| #7 | Machines | |
| #8 | Pumps | |
| #9 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vading Kjell | 23 |
| #2 | Høeg Arne | 14 |
| #3 | Hoeg Arne | 5 |
| #4 | Løver Kristian Aase | 4 |
| #5 | Kjell Vading | 3 |
| #6 | Nylaende Harald | 2 |
| #7 | Dahl Tobias | 2 |
| #8 | Kvalem Jan | 2 |
| #9 | Lover Kristian Aase | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020159383A1 | Transmission | |
| NO20190130A1 | Rotation machine | |
| NO20190129A1 | Compressor | |
| NO20180300A1 | A rotary vane machine with a cam track and vane mechanisms | |
| NO20180046A1 | A rotary sliding vane machine with hydrostatic slide bearings for the vanes | |
| NO20180047A1 | A rotary sliding vane machine with slide bearings and pivot bearings for the vanes | |
| NO20172050A1 | A sealing arrangement and method of sealing | |
| EA027240B1 | Rotary machine | |
| HUE045871T2 | Vane pump |