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POEYRY JAAKKO & CO OY

Overview
  • Total Patents
    53
About

POEYRY JAAKKO & CO OY has a total of 53 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Finland, Australia and Canada. Its main competitors in its focus markets environmental technology, textiles and paper and thermal processes are GRUDININ VLADIMIR PAVLOVICH, MODO CHEMETICS AB and OBBOLA LINERBOARD AB.

Patent filings per year

Chart showing POEYRY JAAKKO & CO OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Myreen Bertel 18
#2 Pesonen Jarmo 16
#3 Ebeling Jaakko 16
#4 Silander Risto 11
#5 Sandaas Inge 2
#6 Myrren B 1
#7 Poeyry Jaakko & Co Oy 1
#8 Siuko Taavi P 1
#9 Siuko Taavi Paavali 1
#10 Silander R 1

Latest patents

Publication Filing date Title
FI973942A0 Process for the recovery of alkali and energy from silicate-black liquor
FI971371A0 Method for oxidation of organic effluents
BR9706582A Method for oxidizing liquid escape substances containing organic matter
FI964171A0 Foerfarande Foer aotervinning av vaerme och kemikalier fraon kiselhaltig lut fraon kok av cellulosahaltigt material
FI944631A0 Process for purification of wastewater
FI931436A0 Procedure for removal of chloride from fly ash
FI915472A0 Foerfarande foer delignifiering av cellulosafiber.
FI912106A0 Baersystem foer lastenhet i lastrummet av ett fartyg.
FI911222A0 Transport Packaging
FI902261A0 Foerfarande foer rening och aoterfoering av cellulosafabrikers blekeriavatten.
FI900162A0 Method for countercurrent washing and bleaching of cellulose boiling pulp
FI892019A0 Foerfarande och anordning Foer kontinuerlig kokning av Cellulosa
FI891261A0 Device for fractionation of stock
AU2913089A Cargo unit
FI880042A0 Vessels and their loading and unloading systems
FI880043A0 Lastenhet.
FI874881A0 Saett och anordning foer att minska friktionen vid transport av vaetskesuspensioner.
CA1273889A Ship and ship loading and unloading system
FI850416A0 Fartyg och system foer lastning och lossning av detsamma.
CH609395A5 Environmentally friendly process for the manufacture of bleached sulphite cellulose