Auvo Kettunen

Person

Karhula, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method of feeding wood chips to a prehydrolysis reactor
- Patent number 11,993,895
- Issue date May 28, 2024
- Andritz Oy
- Marco Andrade
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heating of hydraulic digesters
- Patent number 10,240,287
- Issue date Mar 26, 2019
- Andritz Oy
- Auvo Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and assembly for processing cellulose pulp of wood processin...
- Patent number 9,163,358
- Issue date Oct 20, 2015
- Andritz Oy
- Auvo Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pretreatment of chips before cooking
- Patent number 6,544,384
- Issue date Apr 8, 2003
- Andritz Inc.
- Kaj O. Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flash tank steam economy improvement
- Patent number 6,524,436
- Issue date Feb 25, 2003
- Andritz, Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pretreatment of chips before cooking
- Patent number 6,506,283
- Issue date Jan 14, 2003
- Andritz Inc.
- Kaj O. Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Patent number 6,368,453
- Issue date Apr 9, 2002
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Batch cooking with black liquor pretreatment
- Patent number 6,350,348
- Issue date Feb 26, 2002
- Andritz-Ahlstrom Oy
- Kaj Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flash tank steam economy improvement
- Patent number 6,346,166
- Issue date Feb 12, 2002
- Andritz-Ahlstrom Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pretreatment of chips before cooking
- Patent number 6,248,208
- Issue date Jun 19, 2001
- Andritz-Ahlstrom Inc.
- Kaj O. Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cooking cellulose material using high alkali concentrations and/or...
- Patent number 5,779,856
- Issue date Jul 14, 1998
- Ahlstrom Machinery Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cooking cellulose material with high alkali concentrations and/or h...
- Patent number 5,635,026
- Issue date Jun 3, 1997
- Ahlstrom Machinery Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FEEDING WOOD CHIPS TO A PREHYDROLYSIS REACTOR
- Publication number 20220002944
- Publication date Jan 6, 2022
- ANDRITZ OY
- Marco ANDRADE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF PRODUCING DISSOLVING PULP
- Publication number 20210040688
- Publication date Feb 11, 2021
- ANDRITZ OY
- Auvo KETTUNEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEATING OF HYDRAULIC DIGESTERS
- Publication number 20170260693
- Publication date Sep 14, 2017
- ANDRITZ OY
- Auvo KETTUNEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND ASSEMBLY FOR PROCESSING CELLULOSE PULP OF WOOD PROCESSIN...
- Publication number 20160040356
- Publication date Feb 11, 2016
- ANDRITZ OY
- Auvo Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND ASSEMBLY FOR PROCESSING CELLULOSE PULP OF WOOD PROCESSIN...
- Publication number 20120193050
- Publication date Aug 2, 2012
- ANDRITZ OY
- Auvo Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBERLINE SYSTEMS, PROCESSES AND METHODS
- Publication number 20110198049
- Publication date Aug 18, 2011
- Auvo Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Fiberline systems, processes and methods
- Publication number 20070131363
- Publication date Jun 14, 2007
- ANDRITZ INC.
- Auvo Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pulp cooking with particular alkali profiles
- Publication number 20050087314
- Publication date Apr 28, 2005
- ANDRITZ INC.
- C. Bertil Stromberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089467
- Publication date May 15, 2003
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089468
- Publication date May 15, 2003
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089466
- Publication date May 15, 2003
- Andritz, Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089470
- Publication date May 15, 2003
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089469
- Publication date May 15, 2003
- Andritz, Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Flash tank steam economy improvement
- Publication number 20020036069
- Publication date Mar 28, 2002
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pretreatment of chips before cooking
- Publication number 20020017370
- Publication date Feb 14, 2002
- ANDRITZ-AHLSTROM INC.
- Kaj O. Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PULP COOKING WITH PARTICULAR ALKALI PROFILES
- Publication number 20010032711
- Publication date Oct 25, 2001
- C. BERTIL STROMBERG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20010025694
- Publication date Oct 4, 2001
- ANDRITZ-AHLSTROM INC.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pretreatment of chips before cooking
- Publication number 20010013398
- Publication date Aug 16, 2001
- Kamyr, Inc.
- Kaj O. Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Auvo Kettunen

Person

Patents Grantslast 30 patents

Method of feeding wood chips to a prehydrolysis reactor

Heating of hydraulic digesters

Method and assembly for processing cellulose pulp of wood processin...

Pretreatment of chips before cooking

Flash tank steam economy improvement

Pretreatment of chips before cooking

Chip feeding to a comminuted cellulosic fibrous material treatment...

Batch cooking with black liquor pretreatment

Flash tank steam economy improvement

Pretreatment of chips before cooking

Cooking cellulose material using high alkali concentrations and/or...

Cooking cellulose material with high alkali concentrations and/or h...

Patents Applicationslast 30 patents

METHOD OF FEEDING WOOD CHIPS TO A PREHYDROLYSIS REACTOR

METHOD OF PRODUCING DISSOLVING PULP

HEATING OF HYDRAULIC DIGESTERS

METHOD AND ASSEMBLY FOR PROCESSING CELLULOSE PULP OF WOOD PROCESSIN...

METHOD AND ASSEMBLY FOR PROCESSING CELLULOSE PULP OF WOOD PROCESSIN...

FIBERLINE SYSTEMS, PROCESSES AND METHODS

Fiberline systems, processes and methods

Pulp cooking with particular alkali profiles

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Flash tank steam economy improvement

Pretreatment of chips before cooking

PULP COOKING WITH PARTICULAR ALKALI PROFILES

Chip feeding to a comminuted cellulosic fibrous material treatment...

Pretreatment of chips before cooking