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ENSO GUTZEIT OY

Overview
  • Total Patents
    787
About

ENSO GUTZEIT OY has a total of 787 patent applications. Its first patent ever was published in 1935. It filed its patents most often in Finland, Sweden and Canada. Its main competitors in its focus markets textiles and paper, machines and chemical engineering are HOFFMAN ENVIRONMENTAL SYSTEMS, AHLSTROEM OY and GL&V MAN HUNGARY KFT.

Patent filings per year

Chart showing ENSO GUTZEIT OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vaheri Marja 39
#2 Lankinen Matti 38
#3 Surakka Jorma 34
#4 Puumalainen Pertti 27
#5 Engdahl Holger 27
#6 Paakkinen Ilmari 27
#7 Matula Jouni 25
#8 Kyytsoenen Juhani 24
#9 Salkinoja-Salonen Mirja 24
#10 Penttinen Tapani 22

Latest patents

Publication Filing date Title
US5595196A Method of producing a filter cigarette with tipping paper having lip release properties
FI950858A0 Method and apparatus for reducing cutting dust from cutting cardboard or similar fibrous material
FI945713A0 Flotation equipment and method for cleaning ink and inks
FI942877A0 Product lid and method of manufacture
FI941241A0 Food Tray
FI935104A0 Product of lignocellulosic material and process for its manufacture
FI934633A0 Process for the preparation of sodium hydroxide from white liquor
FI934632A0 Method for separating sodium hydroxide in white liquor
FI933624A0 Apparatus for paper and cardboard machine and its use
FI932875A0 Multilayer product especially for the manufacture of packaging
FI915638A0 Foerfarande och anordning foer foerbaettring av behandling av slam i reningsverk foer avfallsvatten.
FI914982A0 Foerfarande foer behandling av avfallsloesning vid framstaellning av klordioxid.
FI914268A0 Food packaging lid and method of making it
FI913965A0 Foerfarande foer tillverkning av massa
FI912113A0 Foerfarande och anordning foer framstaellning av en saeck.
FI910524A0 Transportfoerpackning och foerfarande foer dess framstaellning.
WO9111552A1 Method for pulp production
FI905954A0 Foerfarande foer blekning av cellulosamassa.
FI905456A0 Foerfarande foer blekning av cellulosamassa.
FI904638A0 Method and apparatus for smoothing a paper or cardboard web