Matti HIETANIEMI

Person

Espoo, 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 treating aqueous feed by dissolved gas flotation
- Patent number 11,629,459
- Issue date Apr 18, 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
Method for manufacturing a multi-layered paperboard, multi-layered...
- Patent number 11,365,517
- Issue date Jun 21, 2022
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for increasing the strength properties of a paper or board p...
- Patent number 11,214,927
- Issue date Jan 4, 2022
- Kemira Oyj
- Mikko Virtanen
- 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
Method for providing a pretreated filler composition and its use in...
- Patent number 10,844,542
- Issue date Nov 24, 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 and treatment system for making of paper
- Patent number 10,767,317
- Issue date Sep 8, 2020
- Kemira Oyj
- Josep Lluis Bisbal
- 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
Method for producing interpenetrating polymer network material, a p...
- Patent number 10,590,607
- Issue date Mar 17, 2020
- Kemira Oyj
- Rosa Carceller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Method for producing a material with a network of at least two poly...
- Patent number 10,584,217
- Issue date Mar 10, 2020
- Kemira Oyj
- Rosa Carceller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device and method for characterizing solid matter present in liquids
- Patent number 10,451,605
- Issue date Oct 22, 2019
- Kemira Oyj
- Matti Hietaniemi
- G01 - MEASURING TESTING
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
Strength agent, its use and method for increasing strength properti...
- Patent number 10,273,634
- Issue date Apr 30, 2019
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Filler aggregate composition and its production
- Patent number 10,030,335
- Issue date Jul 24, 2018
- Kemira Oyj
- Matti Hietaniemi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Papermaking agent composition and method for treating fibre stock
- Patent number 9,982,394
- Issue date May 29, 2018
- Kemira Oyj
- Joonas Hokka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Method for treating a fibre stock for making of paper, board or the...
- Patent number 9,752,284
- Issue date Sep 5, 2017
- Kemira Oyj
- Matti Hietaniemi
- 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

Patents Applicationslast 30 patents

Information Patent Application
A method for improving grease and oil resistance of a fiber based a...
- Publication number 20250043513
- Publication date Feb 6, 2025
- KEMIRA OYJ
- Markus KVIST
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR IMPROVING GREASE AND OIL RESISTANCE OF A FIBER BASED A...
- Publication number 20250034813
- Publication date Jan 30, 2025
- KEMIRA OYJ
- Markus KVIST
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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 REDUCING STARCH CONTENT OF AN AQUEOUS PHASE REMOVED FROM...
- Publication number 20240328089
- Publication date Oct 3, 2024
- KEMIRA OYJ
- Jonni AHLGREN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A TREATMENT SYSTEM FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE
- Publication number 20240093433
- Publication date Mar 21, 2024
- KEMIRA OYJ
- Matti HIETANIEMI
- 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 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
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 manufacturing a multi-layered paperboard, multi-layered...
- Publication number 20210002830
- Publication date Jan 7, 2021
- KEMIRA OYJ
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR TREATING AQUEOUS FEED BY DISSOLVED GAS FLOTATION
- Publication number 20200399828
- Publication date Dec 24, 2020
- 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
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 INCREASING THE STRENGTH PROPERTIES OF A PAPER OR BOARD P...
- Publication number 20200080264
- Publication date Mar 12, 2020
- KEMIRA OYJ
- Mikko VIRTANEN
- 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
METHOD AND TREATMENT SYSTEM FOR MAKING OF PAPER
- Publication number 20190119857
- Publication date Apr 25, 2019
- KEMIRA OYJ
- Josep Lluis Bisbal
- 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
A method for producing a material with a network of at least two po...
- Publication number 20180194906
- Publication date Jul 12, 2018
- KEMIRA OYJ
- Rosa CARCELLER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A method for producing interpenetrating polymer network material, a...
- Publication number 20180023253
- Publication date Jan 25, 2018
- KEMIRA OYJ
- Rosa Carceller
- 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

Matti HIETANIEMI

Person

Patents Grantslast 30 patents

Method for dissolving starch

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

Method for treating aqueous feed by dissolved gas flotation

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...

Method for manufacturing a multi-layered paperboard, multi-layered...

Method for increasing the strength properties of a paper or board p...

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

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

Method for providing a pretreated filler composition and its use in...

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 and treatment system for making of paper

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

Method for producing interpenetrating polymer network material, a p...

Polymer product in particle form and its use

Method for producing a material with a network of at least two poly...

Device and method for characterizing solid matter present in liquids

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

Strength agent, its use and method for increasing strength properti...

Water soluble cross-linked block copolymers

Filler aggregate composition and its production

Papermaking agent composition and method for treating fibre stock

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

Method for treating a fibre stock for making of paper, board or the...

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

Patents Applicationslast 30 patents

A method for improving grease and oil resistance of a fiber based a...

A METHOD FOR IMPROVING GREASE AND OIL RESISTANCE OF A FIBER BASED A...

METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE

METHOD FOR REDUCING STARCH CONTENT OF AN AQUEOUS PHASE REMOVED FROM...

A TREATMENT SYSTEM FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE

METHOD FOR DISSOLVING STARCH

POLYACRYLAMIDE COMPOSITION AND ITS USE

METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE

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

POLYMERIC STRUCTURE AND ITS USES

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 manufacturing a multi-layered paperboard, multi-layered...

METHOD FOR TREATING AQUEOUS FEED BY DISSOLVED GAS FLOTATION

Method for producing polymer solutions

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

METHOD FOR INCREASING THE STRENGTH PROPERTIES OF A PAPER OR BOARD P...

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...

METHOD AND TREATMENT SYSTEM FOR MAKING OF PAPER

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

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

A method for producing a material with a network of at least two po...

A method for producing interpenetrating polymer network material, a...

Polymer product in particle form and its use

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