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Savonliona, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Dosing of nanocellulose suspension in gel phase
Patent number
11,578,463
Issue date
Feb 14, 2023
Stora Enso Oyj
Esa Saukkonen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of and an arrangement for adding at least one additional sto...
Patent number
11,459,700
Issue date
Oct 4, 2022
Wetend Technologies Oy
Antti Ketolainen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of and an arrangement for adding a chemical to an approach f...
Patent number
11,352,749
Issue date
Jun 7, 2022
WETEND TECHNOLOGY OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ply for a board from an in-line production process
Patent number
9,863,093
Issue date
Jan 9, 2018
Stora Enso Oyj
Olavi Imppola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Arrangement for and a method of manufacturing a fibrous web
Patent number
9,752,280
Issue date
Sep 5, 2017
VALMET TECHNOLOGIES OY
Jouni Matula
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of providing fiber web making furnish with filler, and paper...
Patent number
9,708,772
Issue date
Jul 18, 2017
Wetend Technologies Oy
Isto Heiskanen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Arrangement for mixing a fluid to a process liquid and a method of...
Patent number
9,649,607
Issue date
May 16, 2017
Wetend Technologies Oy
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for feeding chemical into a liquid flow
Patent number
9,616,399
Issue date
Apr 11, 2017
Wetend Technologies Oy
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
In-line production method for paper making process
Patent number
9,453,305
Issue date
Sep 27, 2016
Stora Enso Oyj
Olavi Imppola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Arrangement for and a method of manufacturing a fibrous web
Patent number
9,447,543
Issue date
Sep 20, 2016
Wetend Technologies Oy
Jouni Matula
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for mixing various flows into a process liquid...
Patent number
9,339,774
Issue date
May 17, 2016
Wetend Technologies Oy
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for in-line production of milk of lime into an...
Patent number
9,181,103
Issue date
Nov 10, 2015
Wetend Technologies Oy
Olavi Imppola
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and a reactor for mixing one or more chemicals into a proces...
Patent number
9,028,767
Issue date
May 12, 2015
Wetend Technologies Oy
Jari Rasanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for producing calcium carbonate during formation of a fibrou...
Patent number
8,852,402
Issue date
Oct 7, 2014
Wetend Technologies Oy
Olavi Imppola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for crystallizing a filler in connection with a fiber web pr...
Patent number
8,747,619
Issue date
Jun 10, 2014
UPM - Kymmene OYJ
Esko Kukkamäki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for feeding chemical into a liquid flow
Patent number
8,602,634
Issue date
Dec 10, 2013
Wetend Technologies Oy
Jouni Matula
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method for crystallizing a filler in connection with a fiber web pr...
Patent number
8,480,854
Issue date
Jul 9, 2013
Upmkymmene Oyj
Esko Kukkamäki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of and an arrangement for proportioning thick stock to a sho...
Patent number
8,202,397
Issue date
Jun 19, 2012
Wetend Technologies Oy
Jouni Matula
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of mixing a paper making chemical into a fiber suspension flow
Patent number
7,758,725
Issue date
Jul 20, 2010
Wetend Technologies Oy
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for feeding a chemical into a liquid flow
Patent number
7,234,857
Issue date
Jun 26, 2007
Wetend Technologies Oy
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for controlling the operation of the short cir...
Patent number
6,736,937
Issue date
May 18, 2004
Andritz Oy
Lasse Björkstedt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of controlling the operation of an approach system of a pape...
Patent number
6,733,629
Issue date
May 11, 2004
Andritz Oy
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wire pit
Patent number
6,730,193
Issue date
May 4, 2004
Andritz Oy
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for feeding a chemical into a liquid flow
Patent number
6,659,636
Issue date
Dec 9, 2003
Wetend Technologies Oy
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Means for degassing paper pulp stock
Patent number
4,419,109
Issue date
Dec 6, 1983
Enso-Gutzeit OY
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Hydrocyclone
Patent number
4,358,369
Issue date
Nov 9, 1982
Enso-Gutzeit Osakeyhtio
Jouni Matula
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Disk defibrator
Patent number
4,219,166
Issue date
Aug 26, 1980
Enso-Gutzeit Osakeyhtio
Jorma Surakka
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Mounting base of a disk refiner
Patent number
4,134,562
Issue date
Jan 16, 1979
Enso-Gutzeit Osakeyhtio
Ilmari Paakkinen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Disk refiner
Patent number
4,114,818
Issue date
Sep 19, 1978
Enso-Gutzeit Osakeyhtio
Ilmari Paakkinen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF AND AN ARRANGEMENT FOR ADDING AT LEAST ONE ADDITIONAL STO...
Publication number
20210189650
Publication date
Jun 24, 2021
WETEND TECHNOLOGIES OY
Antti KETOLAINEN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD OF AND AN ARRANGEMENT FOR ADDING A CHEMICAL TO AN APPROACH F...
Publication number
20200407913
Publication date
Dec 31, 2020
WETEND TECHNOLOGIES OY
Jouni MATULA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DOSING OF NANOCELLULOSE SUSPENSION IN GEL PHASE
Publication number
20200181847
Publication date
Jun 11, 2020
STORA ENSO OYJ
Esa SAUKKONEN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR FEEDING CHEMICAL INTO A LIQUID FLOW
Publication number
20160367956
Publication date
Dec 22, 2016
WETEND TECHNOLOGY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ARRANGEMENT FOR AND A METHOD OF MANUFACTURING A FIBROUS WEB
Publication number
20160312408
Publication date
Oct 27, 2016
WETEND TECHNOLOGIES OY
Jouni MATULA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A METHOD OF PROVIDING FIBER WEB MAKING FURNISH WITH FILLER, AND PAP...
Publication number
20160060813
Publication date
Mar 3, 2016
WETEND TECHNOLOGIES OY
Isto HEISKANEN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ARRANGEMENT FOR MIXING A FLUID TO A PROCESS LIQUID AND A METHOD OF...
Publication number
20160038897
Publication date
Feb 11, 2016
WETEND TECHNOLOGIES OY
Jouni MATULA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AN ARRANGEMENT FOR AND A METHOD OF MANUFACTURING A FIBROUS WEB
Publication number
20160002855
Publication date
Jan 7, 2016
WETEND TECHNOLOGIES OY
Jouni MATULA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PLY FOR A BOARD FROM AN IN-LINE PRODUCTION PROCESS
Publication number
20150315748
Publication date
Nov 5, 2015
STORA ENSO OYJ
Olavi Imppola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
IN-LINE PRODUCTION METHOD FOR PAPER MAKING PROCESS
Publication number
20150292159
Publication date
Oct 15, 2015
Wetend Technolgies Ltd.
Olavi Imppola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD AND AN APPARATUS FOR MIXING CHEMICALS HAVING OPPOSITE ELECTR...
Publication number
20150049575
Publication date
Feb 19, 2015
WETEND TECHNOLGIES OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR FEEDING CHEMICAL INTO A LIQUID FLOW
Publication number
20140177380
Publication date
Jun 26, 2014
WETEND TECHNOLOGY
Jouni Matula
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD FOR CRYSTALLIZING A FILLER IN CONNECTION WITH A FIBER WEB PR...
Publication number
20130292079
Publication date
Nov 7, 2013
WETEND TECHNOLOGIES OY
Esko KUKKAMÄKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND APPARATUS FOR IN-LINE PRODUCTION OF MILK OF LIME INTO AN...
Publication number
20130216468
Publication date
Aug 22, 2013
Olavi Imppola
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHOD AND A REACTOR FOR IN-LINE PRODUCTION OF CALCIUM CARBONATE IN...
Publication number
20130062030
Publication date
Mar 14, 2013
WETEND TECHNOLOGIES OY
Olavi Imppola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD AND APPARATUS FOR MIXING VARIOUS FLOWS INTO A PROCESS LIQUID...
Publication number
20130058186
Publication date
Mar 7, 2013
WETEND TECHNOLOGIES OY
Jouni MATULA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND A REACTOR FOR MIXING ONE OR MORE CHEMICALS INTO A PROCES...
Publication number
20130000858
Publication date
Jan 3, 2013
WETEND TECHNOLOGIES OY
Jari Rasanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD AND APPARATUS FOR FEEDING CHEMICAL INTO A LIQUID FLOW
Publication number
20120255620
Publication date
Oct 11, 2012
WETEND TECHNOLOGIES OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR FEEDING CHEMICALS INTO A PROCESS LIQUID FLOW
Publication number
20110226432
Publication date
Sep 22, 2011
WETEND TECHNOLOGIES OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF AND AN ARRANGEMENT FOR PROPORTIONING THICK STOCK TO A SHO...
Publication number
20110011548
Publication date
Jan 20, 2011
Jouni Matula
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR CRYSTALLIZING A FILLER IN CONNECTION WITH A FIBER WEB PR...
Publication number
20110000633
Publication date
Jan 6, 2011
Esko Kukkamäki
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method and Apparatus for Feeding Chemicals Into a Process Liquid Flow
Publication number
20080230194
Publication date
Sep 25, 2008
WETEND TECHNOLOGIES OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and Apparatus for Feeding Chemical Into a Liquid Flow
Publication number
20070258315
Publication date
Nov 8, 2007
WETEND TECHNOLOGIES OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of mixing a paper making chemical into a fiber suspension flow
Publication number
20070258316
Publication date
Nov 8, 2007
WETEND TECHNOLOGIES OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and Apparatus for Feeding Chemical Into a Liquid Flow
Publication number
20070251888
Publication date
Nov 1, 2007
WETEND TECHNOLOGIES OY
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for controlling the operation of the short cir...
Publication number
20030106660
Publication date
Jun 12, 2003
Lasse Bjorkstedt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method and apparatus for feeding a chemical into a liquid flow
Publication number
20020131325
Publication date
Sep 19, 2002
Jouni Matula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL