Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045861 | Manufacture and use of a composite structure containing precipitated carbonate | Sakari Saastamoinen, Teemu Gronblom | 2015-06-02 |
| 7341780 | Pigment composite and method for the preparation thereof | — | 2008-03-11 |
| 7198841 | Paper having a cellulosic fiber layer treated with elementary particles | Vilho Nissinen, Timo Nyberg, Pasi Rajala, Pentti Virtanen, Veli Käsmä +1 more | 2007-04-03 |
| 6884508 | Pigment composite and method for the preparation thereof | — | 2005-04-26 |
| 6787196 | Apparatus for making a web of paper or board containing calcium carbonate | Vilho Nissinen, Timo Nyberg, Pasi Rajala, Pentti Virtanen, Veli Käsmä +1 more | 2004-09-07 |
| 6680086 | Method for making paper, assembly for implementing the method and paper product produced by the method | Vilho Nissinen, Timo Nyberg, Pasi Rajala, Pentti Virtanen, Veli Käsmä +1 more | 2004-01-20 |