| 7794685 |
Method for producing hydrogen and sulphuric acid |
Wolf-Christoph Rauser, Michael Gasik, Heljä Peltola |
2010-09-14 |
| 7670575 |
Method and device for treating anode slime |
Olli Jarvinen, Olli Hyvärinen, Henri Virtanen, Leo Lindroos |
2010-03-02 |
| 7547367 |
Method for producing magnetically active shape memory metal alloy |
Tuija Suortti, Juha Jarvi |
2009-06-16 |
| 7481865 |
Method for removing mercury from gas |
Heljä Peltola, Heikki Takala, Jens Nyberg, Harri Natunen, Jorma Panula |
2009-01-27 |
| 7452521 |
Method for the removal of mercury from sulphuric acid with thiosulphate precipitation |
Dag Berg, Jens Nyberg, Aija Rytioja, Heljä Peltola |
2008-11-18 |
| 7386936 |
Method for manufacturing in electrically conductive pattern |
Lauri Huhtasalo, Samuli Strömberg, Marko Hanhikorpi, Olli Hyvärinen, Tuija Suortti |
2008-06-17 |
| 7044996 |
Method for reducing build-up on a roasting furnace grate |
Maija-Leena Metsarinta, Juha Jarvi, Jens Nyberg, Heikki Siirilä |
2006-05-16 |
| 6926752 |
Method for the stabilization of a fluidized bed in a roasting furnace |
Maija-Leena Metsarinta, Jens Nyberg, Aija Rytioja |
2005-08-09 |
| 6740179 |
Method for making a joint between copper and stainless steel |
Veikko Polvi, Tuija Suortti |
2004-05-25 |
| 5176810 |
Method for producing metal powders |
Heikki J. Volotinen, Jyri J. Talja |
1993-01-05 |
| 5135567 |
Method for producing metal powders from liquid phase containing metal ions |
Heikki J. Volotinen, Jyri J. Talja |
1992-08-04 |
| 5102452 |
Method for the treatment and production of free-flowing WC-Ni-Co powders |
Markku J. Kaskiala, Seppo T. Kemppinen, Jaana L. Niemela, Heikki J. Volotinen |
1992-04-07 |