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KRONENBERG EDUARD GMBH & CO

Overview
  • Total Patents
    13
About

KRONENBERG EDUARD GMBH & CO has a total of 13 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Germany, EPO (European Patent Office) and Denmark. Its main competitors in its focus markets civil engineering and machines are S & T COMPONENTS GMBH & CO KG, LEVOLOR LORENTZEN INCORPORATED and ALUMET MFG INC.

Patent filings in countries

World map showing KRONENBERG EDUARD GMBH & COs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 EPO (European Patent Office) 2
#3 Denmark 1
#4 Finland 1
#5 France 1
#6 Hungary 1
#7 Norway 1

Patent filings per year

Chart showing KRONENBERG EDUARD GMBH & COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Focus technologies

# Technology
#1 Doors and windows
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Kronenberg Max 13
#2 Kronenberg Hans Joachim 1

Latest patents

Publication Filing date Title
HU908074D0 Plugging connector for hollow spacer frame membersin insulating glazing
DE3435022A1 Corner angle
DE3307578A1 Corner connector
DE3236110A1 Furniture for a straight butt joint between hollow sections
DE3211890A1 Fixture for forming corner angles for connecting hollow profiles, especially spacers
DE3201833A1 Punched sheet corner angle for connecting hollow spacer profiles for insulating-glazing units
DE3119468A1 "CORNER CONNECTION FOR HOLLOW PROFILES MADE OF LIGHT METAL"