| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 19 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | China | 1 | |
| #6 | Egypt | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Basic materials chemistry | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnsen Torfinn | 29 |
| #2 | Handeland Lise | 2 |
| #3 | Johnsen Lise | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1804568A1 | Stabilising membrane for water and nutrient | |
| NO20031167D0 | Mixture for treating a soil surface and / or a soil mass and its use. | |
| WO9601393A1 | Mixing chamber arrangement |