| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 4 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Norway | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Textiles and paper | |
| #3 | Packaging and shipping | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Paper recycling | |
| #3 | Pistons and sealings | |
| #4 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ostman Hakan | 4 |
| #2 | Parkkonen Heikki Juhani | 2 |
| #3 | Maljanen Kalevi | 2 |
| #4 | Oestman Eija-Riitta Orvokki | 2 |
| #5 | Oestman Haokan | 2 |
| #6 | Ostman Haakan | 2 |
| #7 | Reinikainen Aarne Kalevi | 2 |
| #8 | Oestman Ville-Petter | 2 |
| #9 | Oestman Hakan | 2 |
| #10 | Oestman Haakan | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FI952664A0 | sealing | |
| FI952665A0 | Device | |
| FI891662A0 | Foerfarande foer behandling av fibermassa med kemikalieloesning. | |
| FI891661A0 | Process for continuous exchange of the liquid in a suspension of a fibrous or fine-grained material |