Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198841 | Paper having a cellulosic fiber layer treated with elementary particles | Vilho Nissinen, Timo Nyberg, Pasi Rajala, Lars Gronroos, Pentti Virtanen +1 more | 2007-04-03 |
| 7186444 | Electrostatic coating device with insulated grounding electrode | Kaisa Putkisto, Juha Maijala | 2007-03-06 |
| 7186445 | Method for electrostatic coating of a paper web | Kaisa Putkisto, Juha Maijala | 2007-03-06 |
| 7018680 | Method for simultaneously powder coating both surfaces of a continuous web | Juha Maijala, Kaisa Putkisto | 2006-03-28 |
| 6787196 | Apparatus for making a web of paper or board containing calcium carbonate | Vilho Nissinen, Timo Nyberg, Pasi Rajala, Lars Gronroos, Pentti Virtanen +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, Lars Gronroos, Pentti Virtanen +1 more | 2004-01-20 |