Inventor · disambiguated record
Matti Hietaniemi
Also filed as: HIETANIEMI MATTI
38 granted patents·12 pending applications·109 citations·filing 2001–2022
96Inventor score
Top patents by PatentIndex Score
50 records- 0192US10273634B2Strength agent, its use and method for increasing strength properties of paperKEMIRA OYJ·Filed 2015·Granted Apr 30, 2019·30 cites·16 claims
- 0286US9279217B2Method for making of paper, tissue, board or the likeKEMIRA OYJ·Filed 2013·Granted Mar 8, 2016·11 cites·20 claims
- 0385US12320071B2Composition and its use for use in manufacture of paper, board or the likeKEMIRA OYJ·Filed 2020·Granted Jun 3, 2025·1 cites·13 claims
- 0481US11655593B2Method for manufacturing multi-layered fibrous web and multi-layered fibrous webKEMIRA OYJ·Filed 2019·Granted May 23, 2023·3 cites·18 claims
- 0581US7566382B2Method and arrangement for controlling short circulation in a paper machine or the likeMETSO AUTOMATION OY·Filed 2005·Granted Jul 28, 2009·5 cites·19 claims
- 0676US11365517B2Method for manufacturing a multi-layered paperboard, multi-layered paperboard and composition for use in multi-layered paperboard manufacturingKEMIRA OYJ·Filed 2019·Granted Jun 21, 2022·2 cites·15 claims
- 0776US9080288B2Method for producing paper, board or the like and agglomerateKEMIRA OYJ·Filed 2013·Granted Jul 14, 2015·4 cites·22 claims
- 0874US9809930B2Papermaking agent system, method for making a papermaking agent system and its useKEMIRA OYJ·Filed 2013·Granted Nov 7, 2017·3 cites·15 claims
- 0973US10590604B2Polymer product in particle form and its useKEMIRA OYJ·Filed 2016·Granted Mar 17, 2020·2 cites·18 claims
- 1071US10030335B2Filler aggregate composition and its productionKEMIRA OYJ·Filed 2014·Granted Jul 24, 2018·2 cites·24 claims
- 1171US6986832B2Arrangement for mixing flows in papermaking processMETSO PAPER INC·Filed 2002·Granted Jan 17, 2006·23 cites·15 claims
- 1270US11427965B2Dry strength composition, its use and method for making of paper, board or the likeKEMIRA OYJ·Filed 2019·Granted Aug 30, 2022·1 cites·6 claims
- 1370US8936698B2Fixative composition, thick stock composition and process for fixating hydrophobic and/or anionic substances on fibresKARPPI ASKO·Filed 2012·Granted Jan 20, 2015·3 cites·16 claims
- 1470US7407563B2Apparatus and method in the treatment of the stock passed to a headbox of a paper machine or equivalentMETSO PAPER INC·Filed 2004·Granted Aug 5, 2008·7 cites·20 claims
- 1569US11441273B2Use of a polymer product for deposit formation control in manufacture of paper or boardKEMIRA OYJ·Filed 2017·Granted Sep 13, 2022·1 cites·18 claims
- 1669US10767315B2System and method for manufacture of paper, board or the likeKEMIRA OYJ·Filed 2017·Granted Sep 8, 2020·1 cites·24 claims
- 1768US11447618B2Polymer composition, its use and a surface sizeKEMIRA OYJ·Filed 2017·Granted Sep 20, 2022·1 cites·18 claims
- 1867US9982394B2Papermaking agent composition and method for treating fibre stockKEMIRA OYJ·Filed 2015·Granted May 29, 2018·2 cites·12 claims
- 1965US10407831B2Sizing composition, its use and a method for producing paper, board or the likeKEMIRA OYJ·Filed 2015·Granted Sep 10, 2019·1 cites·23 claims
- 2063US10451605B2Device and method for characterizing solid matter present in liquidsHIETANIEMI MATTI·Filed 2012·Granted Oct 22, 2019·1 cites·32 claims
- 2161US10844542B2Method for providing a pretreated filler composition and its use in paper and board manufacturingKEMIRA OYJ·Filed 2014·Granted Nov 24, 2020·2 cites·25 claims
- 2260US2024360253A1Method for on-site glyoxylation of polyacrylamideKEMIRA OYJ·Filed 2022·Application pending·0 cites
- 2359US11518695B2Method for producing polymer solutionsKEMIRA OYJ·Filed 2018·Granted Dec 6, 2022·0 cites·20 claims
- 2458US9752284B2Method for treating a fibre stock for making of paper, board or the like and productKEMIRA OYJ·Filed 2013·Granted Sep 5, 2017·1 cites·22 claims
- 2558US2024328089A1Method for reducing starch content of an aqueous phase removed from fibre stock preparationKEMIRA OYJ·Filed 2022·Application pending·0 cites
- 2657US12467204B2Method for on-site glyoxylation of polyacrylamideKEMIRA OYJ·Filed 2021·Granted Nov 11, 2025·0 cites·18 claims
- 2756US2023140443A1Polyacrylamide composition and its useKEMIRA OYJ·Filed 2021·Application pending·0 cites
- 2853US11932707B2Method for dissolving starchKEMIRA OYJ·Filed 2020·Granted Mar 19, 2024·0 cites·20 claims
- 2953US11066546B2Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the likeKEMIRA OYJ·Filed 2017·Granted Jul 20, 2021·0 cites·17 claims
- 3053US6869504B2Apparatus for passing stock into a headbox of a paper machine or equivalentMETSO PAPER INC·Filed 2001·Granted Mar 22, 2005·2 cites·23 claims
- 3153US2025034813A1A method for improving grease and oil resistance of a fiber based articleKEMIRA OYJ·Filed 2022·Application pending·0 cites
- 3252US2025043513A1A method for improving grease and oil resistance of a fiber based articleKEMIRA OYJ·Filed 2022·Application pending·0 cites
- 3351US10781556B2Dry strength composition, its use and method for making of paper, board or the likeKEMIRA OYJ·Filed 2017·Granted Sep 22, 2020·0 cites·21 claims
- 3451US10590607B2Method for producing interpenetrating polymer network material, a product thereof and use of the productKEMIRA OYJ·Filed 2015·Granted Mar 17, 2020·0 cites·17 claims
- 3548US10787768B2Method for manufacture of paper, board or the like and use of the compositionKEMIRA OYJ·Filed 2017·Granted Sep 29, 2020·0 cites·20 claims
- 3647US11629459B2Method for treating aqueous feed by dissolved gas flotationKEMIRA OYJ·Filed 2018·Granted Apr 18, 2023·0 cites·18 claims
- 3747US11214927B2Method for increasing the strength properties of a paper or board productKEMIRA OYJ·Filed 2018·Granted Jan 4, 2022·0 cites·16 claims
- 3846US10800869B2Polymer composition and its usesKEMIRA OYJ·Filed 2017·Granted Oct 13, 2020·0 cites·18 claims
- 3944US10640923B2Method for treating starch in pulp, paper and board making processesKEMIRA OYJ·Filed 2016·Granted May 5, 2020·0 cites·20 claims
- 4042US10189935B2Water soluble cross-linked block copolymersKEMIRA OYJ·Filed 2015·Granted Jan 29, 2019·0 cites·20 claims
- 4142US2022306510A1Polymeric structure and its usesKEMIRA OYJ·Filed 2019·Application pending·0 cites
- 4241US10858782B2Method for dewatering of sludge from a pulp, paper or board making processKEMIRA OYJ·Filed 2017·Granted Dec 8, 2020·0 cites·20 claims
- 4341US10584217B2Method for producing a material with a network of at least two polymers, a product thereof and use of the productKEMIRA OYJ·Filed 2016·Granted Mar 10, 2020·0 cites·17 claims
- 4440US2005224204A1Method and arrangement for controlling short circulation in a paper machine or the likeHIETANIEMI MATTI·Filed 2002·Application pending·0 cites
- 4540US2005173087A1Process arrangement in the short circulation of a paper machineMETSO PAPER INC·Filed 2003·Application pending·0 cites
- 4639US2004182535A1Headbox of a paper machine or equivalentFiled 2002·Application pending·0 cites
- 4734US10767317B2Method and treatment system for making of paperKEMIRA OYJ·Filed 2017·Granted Sep 8, 2020·0 cites·20 claims
- 4834US2008121360A1Method For Making A Layered Paper Or Board WebHIETANIEMI MATTI·Filed 2004·Application pending·0 cites
- 4934US2013299109A1Method for improving papermaking or board making process, use of a polysaccharide and paperHIETANIEMI MATTI·Filed 2011·Application pending·0 cites
- 5032US2004144513A1Method and process arrangement in the short circulation of a paper machineHIETANIEMI MATTI·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →