Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108766 | Doctor unit in a paper machine | Ilkka Eskelinen, Ilkka Rata, Harri Ruotsalainen, Jukka Samppala, Juhani Vestola | 2006-09-19 |
| 6687950 | Doctor blade and blade holder comprising composite material and ceramic coating | Ilkka Rata, Kari Niemi, Timo Lintula, Ilkka Eskelinen | 2004-02-10 |
| 6682012 | Equipment and method in handling of doctor blades for a paper/cardboard machine | Seppo Parviainen, Mika Häkkinen, Sami Kuparinen, Ilkka Eskelinen, Ilkka Rata +1 more | 2004-01-27 |
| 6651303 | Equipment and method for replacing a band-like doctor blade | Ilkka Eskelinen | 2003-11-25 |
| 6361655 | Beam structure in a pulp machine/paper machine/board machine or in a paper/board finishing device | Kari Holopainen, Ilkka Rata, Jukka Samppala, Juha Isometsä | 2002-03-26 |