Kemira Oyj

Finland


 
Total IP 1,180
Total IP incl. subs 1,189 (+ 25 for subs)
Total IP Rank # 1,133
IP Activity Score 3.5/5.0    628
IP Activity Rank # 1,147
Stock Symbol
ISIN FI0009004824
Market Cap. 3.0B  (EUR)
Industry Chemicals
Sector Basic Materials
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

275 43
253 42
512 36
19
 
Last Patent 2025 - Drainage aid for use in bleachin...
First Patent 1986 - Polymers and process of making same
Last Trademark 2025 - FENNOBRITE
First Trademark 1959 - SUPERFLOC

Subsidiaries

3 subsidiaries with IP (21 patents, 4 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Chemicals for enhancing bleaching processes; Chemical agents for chelating
2024 Invention Drainage aid for use in bleaching process of cellulosic fibres. A method for improving drainage i...
Invention Flotation method for separating fibres, and use of surfactant composition in processing recycled ...
Invention Method for improving strength properties of nonwoven material, nonwoven material and use of stren...
Invention Use of quick inversion cationic emulsion polymers with polyvinylamines as retention and drainage ...
Invention Method for producing nonwoven material by hydroentangling and nonwoven material. The invention re...
Invention Flocculant composition, its use and method for liquid-solid separation. The invention relates to ...
Invention Method for estimating the vapor phase corrosion load. The present invention relates to a method ...
Invention One-pass deoxygenation method for polyacrylamide production. The present invention relates to a m...
Invention Method and arrangement for predicting chemical oxygen demand load in a waste water treatment proc...
Invention Method for preparing sizing agent. The present invention relates to the field of papermaking. In ...
Invention Preparation of a high reaction temperature dpam having improved standard viscosity and water solu...
Invention Use of amphoteric emulsion polymers with strength resins as retention and drainage aids. The pres...
Invention High concentration water based defoamer. This invention generally relates to high concentration w...
Invention Method for flocculating solid particles and use of high shear treatment. The invention relates to...
Invention Method and arrangement for providing control information of a waste water treatment process. A me...
Invention Method for producing alpha-1,3-glucan fibrids based additive, alpha-1,3-glucan fibrids based addi...
Invention Method and arrangement for on-site producing of alkyl ketene dimer emulsion, alkyl ketene dimer e...
Invention Rejection prevention in a machine for producing a fibrous web. A method for preventing rejections...
G/S Chemicals, chemical substances, chemical materials and chemical preparations for use in industry,...
Invention Strength agent for paper, board, or the like. The present invention relates to a paper, board, or...
Invention Barrier coating structure, its use and a sheet like product. The invention relates to a barrier c...
Invention A method for producing a fiber based article. There is provided a method for producing a moulded ...
Invention Method for evaluating effect of microbial community on production problems of a process producing...
Invention Process for producing hygienized pulp. There is provided a process for producing hygienized pulp....
Invention Composition for lithium-ion battery cathode. There is provided a composition for lithium-ion batt...
Invention An intermediate composition. The invention relates to an intermediate composition in form of an a...
G/S Machines for mixing, dosing, ejecting and injecting process chemicals used in the liquid flows of...
G/S Dosing machines for use in ejecting, injecting, and mixing process chemicals used in liquid flows...
G/S Machines for mixing, dosing, ejecting and injecting process chemicals used in the liquid flows o...
Invention Starch fixation and retention in recycled fiber systems. The present invention provides a novel ...
Invention Biowax polyhydroxyalkanoate dispersions as bio-based barrier coatings. The present invention rel...
Invention Biowax polyhydroxyalkanoate dispersions as bio-based barrier coatings. The present invention rela...
Invention Water-based polymeric dispersion. There is provided a method for producing a water-based polymeri...
Invention Biowax emulsions as bio-based barrier coating dispersions. The present invention relates to compo...
Invention Dual emulsification of alkenyl succinic anhydride to improve sizing performance and stability. Th...
Invention Method and arrangement for selecting a flocculating agent for use in a dewatering process for slu...
Invention Method for making a multi-layered board. The invention relates to a method for making a multi-lay...
Invention Method for preparing arylvinylsulphones. A method for preparing arylvinylsulphones comprises reac...
Invention Method for producing long chain cellulose ester, long chain cellulose ester and its use. A method...
2023 G/S Chemicals, chemical substances, chemical materials and chemical preparations for use in industry ...
G/S Chemicals for use in industry and science; chemicals for use in industry, namely, chemicals for u...
G/S Chemicals, chemical substances, chemical materials and chemical preparations for use in industry...
G/S Chemical preparations for water and wastewater treatment and purification; wastewater treatment c...
G/S Chemicals for the separation of crude oil from soil and water; chemicals for use in oil drilling;...
G/S Chemicals for use in industry; Chemical substances, chemical materials and chemical preparations,...
2022 Invention Antimicrobial system and method. An antimicrobial system comprising: (a) an antimicrobial compou...
Invention A method and apparatus for monitoring biosludge quality in wastewater treatment. A method for mo...
Invention Antimicrobial system and method. An antimicrobial system comprising (a) an antimicrobial compoun...
Invention A method for improving grease and oil resistance of a fiber based article. There is provided a m...
Invention A method for producing anionic saccharides. The disclosure relates to a method for producing ani...
G/S Analyzers and sensors for measuring, analyzing, monitoring, and controlling concentrations of che...
G/S Information, advice and consultancy services in the field of the manufacturing process and materi...
G/S Controlling, monitoring and measuring equipment and apparatus; computer systems and software for...
Invention Application of performic acid (pfa) for mineral processing. A method for oxidative brightening a...
Invention Method for reducing starch content of an aqueous phase removed from fibre stock preparation. The...
Invention Use of a cationic copolymer in a manufacture of paper, board, tissue or the like. The invention ...
Invention Method for on-site glyoxylation of polyacrylamide. Method for on-site glyoxylation of polyacryla...
Invention A treatment system, its use and method for treating effluent and/or sludge. The invention relate...
G/S Installations and apparatus, namely, waste separator machines and waste sorting machines for use ...
G/S Installations and apparatus for treatment, separation and recycling of components in sludge from...
G/S Installations and apparatus being machines for treatment, separation and recycling of components ...
Invention Moisture and oil barrier. Provided is the use of a film of a cellulose ester as a barrier agains...
G/S Controlling, monitoring and measuring equipment and apparatus; Computer systems and software for ...
G/S Chemical products for use in the pulp and paper industry, namely, scale removers, scale inhibitor...
G/S Installations and apparatus for treatment, separation and recycling of components in sludge from ...
2021 Invention Softener concentrate, softener emulsion, method for producing softener emulsion and its use. The...
G/S Chemicals for use in the manufacture of paper and pulp as well as in water purification.
G/S Chemicals for use in paper and pulp industry as well as in water purification.
G/S Chemicals, chemical substances and chemical preparations for use in the manufacture of pulp and p...
G/S Chemicals for use in paper and pulp industry as well as in water purification
Invention Methods for measuring dust and lint. The present disclosure generally relates to a method of mea...
2020 G/S Chemicals used in the paper, paperboard and packaging industry and chemical additives for use in ...
G/S Chemicals and chemical additives used in the paper, board and packaging industry. Custom manufac...
2019 G/S Chemicals and chemical additives used in the paper, board and packaging industry. Custom manufact...
G/S Chemicals for use in the manufacture of paper, paperboard, paper packaging and paperboard packag...
G/S Chemicals used in paper, board and packaging industry
G/S Chemicals used in paper, board and packaging industry.
G/S Testing, monitoring, measuring, analysis and quality control apparatus and instruments for use i...
G/S Chemicals for use in industry, mining, science and photography, as well as in agriculture, hortic...
2017 G/S Services for enhanced oil recovery from wells and oil sands, namely, oil and gas well treatment a...
2015 G/S Chemicals for industrial use; polymers for industrial use.
G/S Polymers for use in the oil and gas industries