Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770501 | Method and equipment for controlling crushing process | Juha Laukka, Janne Leinonen | 2014-07-08 |
| 7440394 | Method and system for redundant IP forwarding in a telecommunications network | Jussi Ohenoja, Pia Talonpoika, Timo Patrikka, Jukka Haapala, Petri Olavi Jappila | 2008-10-21 |
| 7381295 | Pulp fractionation using centrifugal cleaners and power screens with multi-layer headbox and deaeration tank | — | 2008-06-03 |
| 6514379 | Procedure for arranging water circulations in integrated paper mill | Rainer Gartz, Sakari Kaijaluoto | 2003-02-04 |
| 5002743 | Process for the removal of sulfur dioxide from hot flue gases | Seppo Tuominiemi, Hannu Alppi, Timo Kenakkala | 1991-03-26 |
| 4927613 | Process for removing a constituent from a hot gas stream by exothermic ionic reaction of the constituent with a reactant provided in fine particulate form | Sirpa Hamala, Matti Wilhelm Heikkilä, Jouko Laine, Timo Kenakkala | 1990-05-22 |
| 4891170 | Nozzle Assembly | Martti Lethimaki, Seppo Tuominiemi, Hannu Alppi | 1990-01-02 |