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KEMIRA OYJ

Overview
  • Total Patents
    2,271
  • GoodIP Patent Rank
    1,270
  • Filing trend
    ⇧ 11.0%
About

KEMIRA OYJ has a total of 2,271 patent applications. It increased the IP activity by 11.0%. Its first patent ever was published in 1995. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Canada. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and environmental technology are SOLENIS TECH LP, SOLENIS TECHNOLOGIES LP and HAINAN JINHAI PULP & PAPER CO LTD.

Patent filings per year

Chart showing KEMIRA OYJs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hietaniemi Matti 236
#2 Kolari Marko 172
#3 Karppi Asko 165
#4 Aksela Reijo 114
#5 Rosencrance Scott 110
#6 Joensuu Iiris 99
#7 Lu Chen 98
#8 Piironen Marjatta 88
#9 Turkki Tarja 87
#10 Hesampour Mehrdad 81

Latest patents

Publication Filing date Title
WO2021074489A1 A controller
WO2021074491A1 A method and system for monitoring a process
WO2021074490A1 A diagnostic arrangement
WO2021026346A1 Compositions and methods for treating wastewater
WO2021016155A1 Friction reducers for high tds brines
US2021002827A1 Method for manufacture of paper or board and paper or board obtained by the method
WO2020260760A1 Polymeric structure and its use
WO2020229737A1 Fiber formulation, its use and method for making it
WO2020221960A1 A stable formulation of arylsulfonylpropenenitriles
WO2020201630A1 Monitoring of membrane fouling
WO2020205905A1 Use of metal chelates as a surface application for abrasion and/or taber stiffness, improvement in paper and paperboard
WO2020205907A1 Paper strength improvement using metal chelates and synthetic cationic polymers
WO2020186032A1 Methods and compositions for treating produced water
WO2020181092A1 Compositions and methods comprising wet strengthening resins
WO2020176852A1 Method of inhibiting or reducing biofilm in a petroleum production process
WO2020169591A1 Method of evaluating and optionally selecting a suitable chemistry for removal of microplastics in a liquid matrix
WO2020169595A1 Method of monitoring and optionally controlling removal of microplastics from microplastic containing waters
WO2020165505A1 Method and arrangement for cleaning a sensor
WO2020161393A1 Starch composition
WO2020161392A1 Method for dissolving starch