Erkki Leinonen

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Jarvenpaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement for computing and regulating the distributio...
- Patent number 7,017,477
- Issue date Mar 28, 2006
- Metso Paper, Inc.
- Mika Viljanmaa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermoroll for a paper/board machine or finishing machine and a met...
- Patent number 6,821,237
- Issue date Nov 23, 2004
- Metso Paper, Inc.
- Juha Isometsä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Making a powder metal roll end for a heatable roll
- Patent number 6,820,336
- Issue date Nov 23, 2004
- Metso Paper, Inc.
- Arttu Laitinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing a thermoroll for a paper/board machine or...
- Patent number 6,708,407
- Issue date Mar 23, 2004
- Metso Paper, Inc.
- Erkki Leinonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Roll for a supercalender and method for calendering a web
- Patent number 6,039,840
- Issue date Mar 21, 2000
- Valmet Corporation
- Pauli Kytonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Support frame for nip rollers
- Patent number 5,558,018
- Issue date Sep 24, 1996
- Valmet Corporation
- Erkki Leinonen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing a thermoroll for a paper/board machine or...
- Publication number 20030181303
- Publication date Sep 25, 2003
- Erkki Leinonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of making a roll end for a roll in a paper or board machine...
- Publication number 20020088120
- Publication date Jul 11, 2002
- Arttu Laitinen
- B22 - CASTING POWDER METALLURGY