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CHEMPOLIS OY

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    187,304
About

CHEMPOLIS OY has a total of 92 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Finland, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets textiles and paper, foods and drinks and biotechnology are COLUMBIA CELLULOSE COMPANY LTD, METSO FIBER KARLSTAD AB and ANDRITZ AHLSTROM INC.

Patent filings per year

Chart showing CHEMPOLIS OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rousu Pasi 44
#2 Rousu Esa 40
#3 Rousu Paeivi 37
#4 Anttila Juha 30
#5 Tanskanen Juha 24
#6 Rousu Pasi Petteri 14
#7 Rousu Esa Juhani 11
#8 Anttila Juha Rainer 11
#9 Rousu Paivi 9
#10 Hytoenen Keijo 8

Latest patents

Publication Filing date Title
FI128968B Peroxide bleaching of cellulose pulp
US2016175735A1 Process system for separating chemicals, distillation column arrangement, and method of separating chemicals
CA2789562A1 Pretreatment method for producing water-soluble sugars from lignocellulosic material
FI20125815A Preparation of glucose and levulinic acid
EP2390409A1 Lignocellulose process
FI20115376A0 Reactor control
FI20106269A0 hydrolysis
TW201118215A Method of improving properties of paper
CN101855368A Process for preparing a sugar product
CN101827973A Process for improving characteristics of pulp
FI20020401A0 Reactive separation
WO02053829A1 Method for producing furfural, acetic acid and formic acid from spent pulp-cooking liquor
FI20011541A0 Process for making pulp
FI20000453A0 Process for making pulp
FI990755A0 Process for the production of cellulose and by-product
FI980995A0 Process for making pulp
FI973474A0 Procedure for recovery of formic acid
FI970398A0 Method for improving the brightness of paper
FI964466A0 A process for preparing a particularly light pulp
FI963721A0 Natural oil based chipboard adhesive