| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | Sweden | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Viken Nils Ivar | 7 |
| #2 | Hammer Rolf H | 3 |
| #3 | Viken N I | 1 |
| #4 | Viken Niels Ivar | 1 |
| #5 | Viken Nils I | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO0031484A1 | Method and device for exploiting heat in combustion gases | |
| DK690987A | Procedure for operating a combustion plant and plant for use in exercise of the procedure | |
| FR2598203A1 | METHOD FOR OPERATING AN INCINERATION PLANT AND PLANT FOR IMPLEMENTING THE METHOD |