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BERLYN CORP

Overview
  • Total Patents
    15
About

BERLYN CORP has a total of 15 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets machines, chemical engineering and textiles and paper are ETTLINGER KUNSTSTOFFMASCH GMBH, SULZER CHEMTECH GMBH and WAFILIN BV.

Patent filings in countries

World map showing BERLYN CORPs patent filings in countries
# Country Total Patents
#1 United States 3
#2 Germany 2
#3 France 2
#4 United Kingdom 2
#5 Japan 2
#6 Belgium 1
#7 EPO (European Patent Office) 1
#8 Italy 1
#9 Netherlands 1

Patent filings per year

Chart showing BERLYN CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Chemical engineering
#3 Textiles and paper

Top inventors

# Name Total Patents
#1 Paquette James P 3
#2 Paquette James Peter 1
#3 Jieemusu Piitaa Paketsuto 1
#4 Paquette J 1
#5 Krasnow Leonard L 1
#6 Reonarudo Eru Karasunoo 1
#7 Jieemusu Pii Paketsuto 1

Latest patents

Publication Filing date Title
US4268391A Leak proof filter plate system for slide plate filters
US4159953A Slide plate filters for thermoplastic and similar materials
DE2729152A1 SLIDE FILTER DEVICE FOR FILTERING A PRESSURIZED FLUID MATERIAL
NL7707095A Sliding plate filter for viscous thermoplastics, rubbers, etc. - has inlet and outlet passages sealed by coagulated material
IT1029531B Filter for heat softened material - with external adaptor for preventing leakage of material from filter housing
GB1445167A Filter apparatus comprising a screen changer
US3797665A Screen changer