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GEN ENGINEERING COMPANY AB

Overview
  • Total Patents
    14
About

GEN ENGINEERING COMPANY AB has a total of 14 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Germany, Finland and Canada. Its main competitors in its focus markets chemical engineering, machine tools and textiles and paper are KRAUSS MAFFEI IMP G M B H, GELDMACHER JOACHIM and JOHANNES WIEBE.

Patent filings in countries

World map showing GEN ENGINEERING COMPANY ABs patent filings in countries
# Country Total Patents
#1 Germany 3
#2 Finland 3
#3 Canada 2
#4 United Kingdom 2
#5 United States 2
#6 Austria 1
#7 France 1

Patent filings per year

Chart showing GEN ENGINEERING COMPANY ABs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Separation
#2 Veneer production
#3 Paper-making machines

Top inventors

# Name Total Patents
#1 Gustav Wennberg Olov Carl 5
#2 Wennberg Olov C G 2
#3 Wennberg Dipl-Ing Olov Carl Gu 1
#4 Hedaas Ulf 1
#5 Wennberg Olov Carl Gustav 1
#6 Olof Ericson Lars 1
#7 Johan Wennberg Haakan Carl 1

Latest patents

Publication Filing date Title
DE1105849B Backwash device for rotatable filter drum
GB867690A Improved filtering apparatus
GB820091A Improved method and means for producing filter layers on filter bands
DE1092447B Method for forming a filter layer of approximately constant thickness on a filter belt
US2963160A Means for producing filter layers on filter bands
US2987191A Strainer or filter drums
DE1092182B Debarking machine with revolving peeling drum
CA626804A Method and means for producing filter layers on filter bands
CA607481A Method in the manufacture of strainer or filter drums