Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186948 | Method and a system for production of high molecular weight lignin | — | 2021-11-30 |
| 7799170 | Method and device in a paper or board machine line for straining paper | John Shakespeare, Taisto Huhtelin, Pasi Kekko, Markku Lummila, Pekka Pakarinen +4 more | 2010-09-21 |
| 7422662 | Sealing arrangement against a moving fabric | Juha Leimu, Antti Komulainen, Kari Juppi, Martti Salminen, Reijo Jokinen | 2008-09-09 |
| 7351309 | Roll in a paper or board machine and a dryer group in a paper or board machine | Pekka Martikainen | 2008-04-01 |
| 7036242 | Impingement drying unit and a dryer section | Antti Komulainen, Martti Salminen, Kari Juppi, Juha Kaihovirta, Antti Kuhasalo | 2006-05-02 |
| 6916404 | Method and apparatus for web threading in a drying section of a paper machine or similar | Antti Komulainen, Kari Juppi, Jorma Laapotti, Reijo Jokinen, Juha Lipponen +2 more | 2005-07-12 |
| 6612158 | Method for measuring the temperature and moisture of a web | Reijo Huuskonen, Antti Komulainen | 2003-09-02 |
| 6247247 | Blow box for the drying section of a papermaking machine, method for sealing a pocket with a blow box in the drying section of a papermaking machine, and arrangement in a papermaking machine | Seppo Yomaa, Raimo Virta, Reijo Jokinen, Hannu Kokkala | 2001-06-19 |