| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Canada | 1 | |
| #3 | Czechoslovakia | 1 | |
| #4 | German Democratic Republic | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Spain | 1 | |
| #8 | Finland | 1 | |
| #9 | Greece | 1 | |
| #10 | Hungary | 1 | |
| #11 | Israel | 1 | |
| #12 | Norway | 1 | |
| #13 | New Zealand | 1 | |
| #14 | Portugal | 1 | |
| #15 | Romania | 1 | |
| #16 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #17 | Turkey | 1 | |
| #18 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peltomaa Seppo | 10 |
| #2 | Peltomaa S | 2 |
| #3 | Peltomaa Sepo | 1 |
| #4 | Seppo Peltomaa | 1 |
| #5 | Seppo Peatomaa | 1 |
| #6 | Seppo Peltomala | 1 |
| Publication | Filing date | Title |
|---|---|---|
| RO93305A2 | Composting device | |
| FI853401A0 | Foerfarande foer kompostering av olika organiska avfall samt kompostor foer utfoerande av foerfarandet. |