Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783195 | Steering funnel for bed material in fluidized bed boiler, fluidized bed boiler and method in fluidized bed boiler | — | 2014-07-22 |
| 7943010 | Method of making surface-sized paper/board | Reijo Pietikäinen, Mika Viljanmaa, Juha Lipponen, Jussi Jääskeläinen, Maria Lepola | 2011-05-17 |
| 7540941 | Method and apparatus in the surface sizing of a paper or board web | Juha Lipponen, Pekka Pakarinen, Kari Holopainen, Juhani Vestola, Arto Tuomi | 2009-06-02 |