| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Finland | 3 | |
| #3 | Denmark | 2 | |
| #4 | Spain | 2 | |
| #5 | Norway | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Microbiology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vatunen Markku Tapani | 10 |
| #2 | Vatunen Markku T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES8706010A1 | Appts. for treating organic waste to produce bio-gas | |
| DK147786D0 | Device for solution of organic waste by anaerobic fermentation | |
| FI850431A0 | Anorder for organization of organic fuel analysis. | |
| FI844539A0 | Device for purification of gases | |
| FI834370A0 | Centrifugavskiljare. |