Asko KARPPI

Person

Turku, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method for dissolving starch
- Patent number 11,932,707
- Issue date Mar 19, 2024
- Kemira Oyj
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing multi-layered fibrous web and multi-layere...
- Patent number 11,655,593
- Issue date May 23, 2023
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing polymer solutions
- Patent number 11,518,695
- Issue date Dec 6, 2022
- Kemira Oyj
- Asko Karppi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer composition, its use and a surface size
- Patent number 11,447,618
- Issue date Sep 20, 2022
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of a polymer product for deposit formation control in manufactu...
- Patent number 11,441,273
- Issue date Sep 13, 2022
- Kemira Oyj
- Matti Hietaniemi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dry strength composition, its use and method for making of paper, b...
- Patent number 11,427,965
- Issue date Aug 30, 2022
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polymer product for improving retention of hydrophobic internal siz...
- Patent number 11,339,539
- Issue date May 24, 2022
- Kemira Oyj
- Timo Valkealaakso
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Glyoxylated polyacrylamide polymer composition, its use and method...
- Patent number 11,066,546
- Issue date Jul 20, 2021
- Kemira Oyj
- Asko Karppi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for dewatering of sludge from a pulp, paper or board making...
- Patent number 10,858,782
- Issue date Dec 8, 2020
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polymer composition and its uses
- Patent number 10,800,869
- Issue date Oct 13, 2020
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacture of paper, board or the like and use of the c...
- Patent number 10,787,768
- Issue date Sep 29, 2020
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dry strength composition, its use and method for making of paper, b...
- Patent number 10,781,556
- Issue date Sep 22, 2020
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and method for manufacture of paper, board or the like
- Patent number 10,767,315
- Issue date Sep 8, 2020
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for treating starch in pulp, paper and board making processes
- Patent number 10,640,923
- Issue date May 5, 2020
- Kemira Oyj
- Matti Hietaniemi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer product in particle form and its use
- Patent number 10,590,604
- Issue date Mar 17, 2020
- Kemira Oyj
- Asko Karppi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sizing composition, its use and a method for producing paper, board...
- Patent number 10,407,831
- Issue date Sep 10, 2019
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing microcellulose
- Patent number 10,358,504
- Issue date Jul 23, 2019
- Kemira Oyj
- Asko Karppi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble cross-linked block copolymers
- Patent number 10,189,935
- Issue date Jan 29, 2019
- Kemira Oyj
- Asko Karppi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Papermaking agent system, method for making a papermaking agent sys...
- Patent number 9,809,930
- Issue date Nov 7, 2017
- Kemira Oyj
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Manufacturing of microcellulose
- Patent number 9,587,038
- Issue date Mar 7, 2017
- Kemira Oyj
- Erkki Iikka Sakari Rasanen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for dissolving cationic starch, papermaking agent and its use
- Patent number 9,580,865
- Issue date Feb 28, 2017
- Kemira Oyj
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for making of paper, tissue, board or the like
- Patent number 9,279,217
- Issue date Mar 8, 2016
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fixative composition, thick stock composition and process for fixat...
- Patent number 8,936,698
- Issue date Jan 20, 2015
- Kemira, Oyj
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Composition for surface colouration of paper
- Patent number 8,487,022
- Issue date Jul 16, 2013
- BASF SE
- Michael Lennartz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cationic polysaccharide, its preparation and use
- Patent number 8,304,533
- Issue date Nov 6, 2012
- BASF SE Ludwigshafen
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for sizing paper
- Patent number 6,187,144
- Issue date Feb 13, 2001
- Raisio Chemicals Oy
- Hannu Ketola
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND PROCESS TO MODIFY POLYMERS ON-SITE THE MAIN PROCESS SITE
- Publication number 20250002652
- Publication date Jan 2, 2025
- KEMIRA OYJ
- Perttu HEISKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE
- Publication number 20240360253
- Publication date Oct 31, 2024
- KEMIRA OYJ
- Asko KARPPI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR DISSOLVING STARCH
- Publication number 20230159666
- Publication date May 25, 2023
- KEMIRA OYJ
- Asko KARPPI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
POLYACRYLAMIDE COMPOSITION AND ITS USE
- Publication number 20230140443
- Publication date May 4, 2023
- KEMIRA OYJ
- Asko KARPPI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE
- Publication number 20230129116
- Publication date Apr 27, 2023
- KEMIRA OYJ
- Asko KARPPI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITION AND METHOD FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE
- Publication number 20230122111
- Publication date Apr 20, 2023
- KEMIRA OYJ
- Kimmo Strengell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITION AND ITS USE FOR USE IN MANUFACTURE OF PAPER, BOARD OR T...
- Publication number 20230024255
- Publication date Jan 26, 2023
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
POLYMERIC STRUCTURE AND ITS USES
- Publication number 20220306510
- Publication date Sep 29, 2022
- KEMIRA OYJ
- Joonas LIKANDER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STARCH COMPOSITION
- Publication number 20220089842
- Publication date Mar 24, 2022
- Asko KARPPI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Use of a polymer product for deposit formation control in manufactu...
- Publication number 20210301473
- Publication date Sep 30, 2021
- KEMIRA OYJ
- Matti Hietaniemi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING MULTI-LAYERED FIBROUS WEB AND MULTI-LAYERE...
- Publication number 20210262169
- Publication date Aug 26, 2021
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Polymer composition, its use and a surface size
- Publication number 20210189101
- Publication date Jun 24, 2021
- KEMIRA OYJ
- Matti Hietaniemi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dry strength composition, its use and method for making of paper, b...
- Publication number 20210102343
- Publication date Apr 8, 2021
- KEMIRA OYJ
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for producing polymer solutions
- Publication number 20200377673
- Publication date Dec 3, 2020
- KEMIRA OYJ
- Asko Karppi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A polymer product for improving retention of hydrophobic internal s...
- Publication number 20200291581
- Publication date Sep 17, 2020
- KEMIRA OYJ
- Timo Valkealaakso
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GLYOXYLATED POLYACRYLAMIDE POLYMER COMPOSITION, ITS USE AND METHOD...
- Publication number 20200079950
- Publication date Mar 12, 2020
- KEMIRA OYJ
- Asko KARPPI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR DEWATERING OF SLUDGE FROM A PULP, PAPER OR BOARD MAKING...
- Publication number 20200063340
- Publication date Feb 27, 2020
- KEMIRA OYJ
- Matti Hietaniemi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Polymer composition and its uses
- Publication number 20190276578
- Publication date Sep 12, 2019
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Dry strength composition, its use and method for making of paper, b...
- Publication number 20190242065
- Publication date Aug 8, 2019
- KEMIRA OYJ
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for manufacture of paper, board or the like and use of the c...
- Publication number 20190218717
- Publication date Jul 18, 2019
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A system and method for manufacture of paper, board or the like
- Publication number 20190048529
- Publication date Feb 14, 2019
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A method for treating starch in pulp, paper and board making processes
- Publication number 20190024306
- Publication date Jan 24, 2019
- KEMIRA OYJ
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Polymer product in particle form and its use
- Publication number 20180016746
- Publication date Jan 18, 2018
- KEMIRA OYJ
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Sizing composition, its use and a method for producing paper, board...
- Publication number 20170284028
- Publication date Oct 5, 2017
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WATER SOLUBLE CROSS-LINKED BLOCK COPOLYMERS
- Publication number 20170145138
- Publication date May 25, 2017
- KEMIRA OYJ
- Asko KARPPI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PAPERMAKING AGENT SYSTEM, METHOD FOR MAKING A PAPERMAKING AGENT SYS...
- Publication number 20160273166
- Publication date Sep 22, 2016
- KEMIRA OYJ
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR DISSOLVING CATIONIC STARCH, PAPERMAKING AGENT AND ITS USE
- Publication number 20150068697
- Publication date Mar 12, 2015
- KEMIRA OYJ
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MAKING OF PAPER, TISSUE, BOARD OR THE LIKE
- Publication number 20150041092
- Publication date Feb 12, 2015
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MANUFACTURING OF MICROCELLULOSE
- Publication number 20140179912
- Publication date Jun 26, 2014
- Erkki Iikka Sakari Rasanen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FIXATIVE COMPOSITION, THICK STOCK COMPOSITION AND PROCESS FOR FIXAT...
- Publication number 20140110073
- Publication date Apr 24, 2014
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Asko KARPPI

Person

Patents Grantslast 30 patents

Method for dissolving starch

Method for manufacturing multi-layered fibrous web and multi-layere...

Method for producing polymer solutions

Polymer composition, its use and a surface size

Use of a polymer product for deposit formation control in manufactu...

Dry strength composition, its use and method for making of paper, b...

Polymer product for improving retention of hydrophobic internal siz...

Glyoxylated polyacrylamide polymer composition, its use and method...

Method for dewatering of sludge from a pulp, paper or board making...

Polymer composition and its uses

Method for manufacture of paper, board or the like and use of the c...

Dry strength composition, its use and method for making of paper, b...

System and method for manufacture of paper, board or the like

Method for treating starch in pulp, paper and board making processes

Polymer product in particle form and its use

Sizing composition, its use and a method for producing paper, board...

Process for producing microcellulose

Water soluble cross-linked block copolymers

Papermaking agent system, method for making a papermaking agent sys...

Manufacturing of microcellulose

Method for dissolving cationic starch, papermaking agent and its use

Method for making of paper, tissue, board or the like

Fixative composition, thick stock composition and process for fixat...

Composition for surface colouration of paper

Cationic polysaccharide, its preparation and use

Method for sizing paper

Patents Applicationslast 30 patents

METHOD AND PROCESS TO MODIFY POLYMERS ON-SITE THE MAIN PROCESS SITE

METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE

METHOD FOR DISSOLVING STARCH

POLYACRYLAMIDE COMPOSITION AND ITS USE

METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE

COMPOSITION AND METHOD FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE

COMPOSITION AND ITS USE FOR USE IN MANUFACTURE OF PAPER, BOARD OR T...

POLYMERIC STRUCTURE AND ITS USES

STARCH COMPOSITION

Use of a polymer product for deposit formation control in manufactu...

METHOD FOR MANUFACTURING MULTI-LAYERED FIBROUS WEB AND MULTI-LAYERE...

Polymer composition, its use and a surface size

Dry strength composition, its use and method for making of paper, b...

Method for producing polymer solutions

A polymer product for improving retention of hydrophobic internal s...

GLYOXYLATED POLYACRYLAMIDE POLYMER COMPOSITION, ITS USE AND METHOD...

METHOD FOR DEWATERING OF SLUDGE FROM A PULP, PAPER OR BOARD MAKING...

Polymer composition and its uses

Dry strength composition, its use and method for making of paper, b...

Method for manufacture of paper, board or the like and use of the c...

A system and method for manufacture of paper, board or the like

A method for treating starch in pulp, paper and board making processes

Polymer product in particle form and its use

Sizing composition, its use and a method for producing paper, board...

WATER SOLUBLE CROSS-LINKED BLOCK COPOLYMERS

PAPERMAKING AGENT SYSTEM, METHOD FOR MAKING A PAPERMAKING AGENT SYS...

METHOD FOR DISSOLVING CATIONIC STARCH, PAPERMAKING AGENT AND ITS USE

METHOD FOR MAKING OF PAPER, TISSUE, BOARD OR THE LIKE

MANUFACTURING OF MICROCELLULOSE

FIXATIVE COMPOSITION, THICK STOCK COMPOSITION AND PROCESS FOR FIXAT...