Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629438 | Industrial textile | Hannu Martikainen, Mari Seppänen | 2023-04-18 |
| 11505897 | Industrial textile for manufacturing a fibrous web | Hannu Martikainen, Tania Rautio, Mari Seppänen | 2022-11-22 |
| 9169599 | Paper machine fabric | Mari Seppänen | 2015-10-27 |
| 7703481 | Paper machine fabric | Mari Seppänen, Terttu Turpeinen, Pekka Kortelainen | 2010-04-27 |
| 7507679 | Paper machine fabric | Terttu Turpeinen, Tania Rautio, Pekka Kortelainen | 2009-03-24 |
| 7001489 | Paper machine fabric | Terttu Turpeinen, Tania Rautio, Pekka Kortelainen | 2006-02-21 |
| 6533901 | Paper machine fabric | — | 2003-03-18 |
| 6354335 | Paper machine fabric | Terttu Turpeinen, Tania Rautio, Pekka Kortelainen | 2002-03-12 |
| 6094834 | Arrangement for drying section of paper machine | Terttu Turpeinen | 2000-08-01 |
| 4985084 | Two-layer paper machine fabric | Merja Hakkarainen | 1991-01-15 |
| 4982766 | Paper machine fabric | Merja Hakkarainen | 1991-01-08 |
| 4974642 | Connecting thread arrangement in dual fabric papermaking fabric | — | 1990-12-04 |
| 4941514 | Multi-weft paper machine cloth with intermediate layer selected to control permeability | — | 1990-07-17 |
| 4917937 | Cloth for a paper machine | Lasse Lappanen | 1990-04-17 |