Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287124 | Airfoil with perpendicular airflow | — | 2019-05-14 |
| 8123908 | Runnability component and a method for controlling underpressure in a drying section of a paper machine or the like | — | 2012-02-28 |
| 8118978 | Runnability component and a method for saving energy in a drying section of a paper machine or the like | Rami Aaltonen | 2012-02-21 |
| 7435315 | Arrangement for stabilizing a web | — | 2008-10-14 |
| 6418639 | Method and device in the dryer section of a paper/board machine | Raimo Virta, Pekka Saarikivi, Juha Kaihovirta, Kari Juppi | 2002-07-16 |
| 6189232 | Blow-suction box or equivalent for a paper machine or board machine | Pekka Saarikivi | 2001-02-20 |
| 6154981 | Method and apparatus for improving the drying capacity of a hood covering a yankee cylinder | Pertti Heikkila | 2000-12-05 |