Mika Viertola

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Jyvaskyla, FI

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Patents Grantslast 30 patents

Information Patent Grant
Roll for a paper or board machine
- Patent number 6,682,632
- Issue date Jan 27, 2004
- Metso Paper, Inc.
- Osmo Nikulainen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device in a paper machine for transfer of the web from the former s...
- Patent number 6,533,900
- Issue date Mar 18, 2003
- Metso Paper, Inc.
- Janne Puustinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for measurement of the retention profile and for...
- Patent number 6,471,827
- Issue date Oct 29, 2002
- Metso Paper, Inc.
- Juhana Lumiala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Steam box including a suction zone in an area of a web adjacent to...
- Patent number 6,254,731
- Issue date Jul 3, 2001
- Valmet Corporation
- Ari Puurtinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device in a paper machine for transfer of the web from t...
- Patent number 6,214,168
- Issue date Apr 10, 2001
- Valmet Corporation
- Janne Puustinen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and device for dewatering a paper or board web and passing t...
- Patent number 6,132,559
- Issue date Oct 17, 2000
- Valmet Corporation
- Arto Haavanlammi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method and device for mesurement of the retention profile and for c...
- Publication number 20020060016
- Publication date May 23, 2002
- Juhana Lumiala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and device in a paper machine for transfer of the web from t...
- Publication number 20010004007
- Publication date Jun 21, 2001
- Janne Puustinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE