| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 5 | |
| #2 | Germany | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Canada | 1 | |
| #5 | Denmark | 1 | |
| #6 | Ireland | 1 | |
| #7 | Norway | 1 | |
| #8 | Sweden | 1 | |
| #9 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Basic materials chemistry | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Mining | |
| #2 | Presses | |
| #3 | Working-up peat |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jamsa Hannu | 4 |
| #2 | Jaemsae Hannu | 3 |
| #3 | Paavo Kinnunen | 2 |
| #4 | Kinnunen P | 2 |
| #5 | Kinnunen Paavo | 1 |
| #6 | Jemse H | 1 |
| #7 | Kinnunnen Paavo | 1 |
| #8 | Yamsya Khannu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI821929A0 | Foer farere och anordning foer uppsamling av torv fraon torvfaelt | |
| GB1158359A | Peat Press | |
| DE1771715A1 | Peat press |