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CRONES & CO GMBH

Overview
  • Total Patents
    16
About

CRONES & CO GMBH has a total of 16 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines and machine tools are YUATSUKI CO LTD, UK GNII METALLOV and AMERICAN BALL MILL COMPANY.

Patent filings in countries

World map showing CRONES & CO GMBHs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 EPO (European Patent Office) 4
#3 United States 2
#4 Switzerland 1
#5 France 1
#6 Netherlands 1
#7 Sweden 1

Patent filings per year

Chart showing CRONES & CO GMBHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Machine tools

Top inventors

# Name Total Patents
#1 Biersack Horst 6
#2 Hilgarth Guenther 4
#3 Hilgarth Guenter 3
#4 Biersack H 1
#5 Hilgarth Gunter 1

Latest patents

Publication Filing date Title
DE4121522A1 Motor-operated hand-held device for incorporating grooves, grooves or similar recesses in wall walls or the like.
DE4110038A1 GARDEN CHOPPER WITH KNIFE HOUSING AND FLAT TO BE DRIVED IN ITS ROUND AND PRESIZING KNIVES
DE4110037A1 GARDEN CHOPPER WITH KNIFE HOUSING AND FLAT KNIVES TO BE DRIVED IN IT
DE3737045A1 Motorized handheld device for milling grooves in walls or the like.
DE3722339A1 MOTORIZED GARDEN WASTE CHOPPER
DE3503904A1 Garden waste comminution device with pre-comminuting blades