Tomas Wikstrom

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Sundsvall, SE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for mixing a chemical medium with a pulp suspension
- Patent number 7,384,185
- Issue date Jun 10, 2008
- Metso Paper, Inc.
- Olof Melander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for mixing a chemical medium with a pulp suspension
- Patent number 7,384,184
- Issue date Jun 10, 2008
- Metso Paper, Inc.
- Olof Melander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening device and rotor for use in a screening device
- Patent number 6,726,022
- Issue date Apr 27, 2004
- Valmet Fibertech AB
- Tomas Wikström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Mixing device
- Patent number 6,416,214
- Issue date Jul 9, 2002
- Valmet Fibertech Aktiebolag
- Kjell Forslund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for purification of a fiber suspension
- Patent number 6,000,552
- Issue date Dec 14, 1999
- Sunds Defibrator Industries AB
- Thomas Eriksson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for mixing
- Publication number 20060140049
- Publication date Jun 29, 2006
- Metso Paper, Inc.
- Olof Melander
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for mixing
- Publication number 20060133195
- Publication date Jun 22, 2006
- Metso Paper, Inc.
- Olof Melander
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Screening device and rotor for use in a screening device
- Publication number 20030000870
- Publication date Jan 2, 2003
- Tomas Wikstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MIXING DEVICE
- Publication number 20010010659
- Publication date Aug 2, 2001
- KJELL FORSLUND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL