| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 2 | |
| #2 | Norway | 2 | |
| #3 | Sweden | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Estonia | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nordstroem Gunnar | 5 |
| #2 | Nordstrom Gunnar | 2 |
| #3 | Spjuth Roland | 2 |
| #4 | Nordrstoem Gunnar | 1 |
| #5 | Spjuth R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU4735696A | Feeder | |
| FI814226L | Release fitting av slagg och aska ur en foerbraenningsugn |