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DRAHTINDUSTRIE PETER DARMSTADT

Overview
  • Total Patents
    14
About

DRAHTINDUSTRIE PETER DARMSTADT has a total of 14 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany, Canada and Switzerland. Its main competitors in its focus markets machine tools are OS BAD ROZWOJOWY PRZEMYSLU WYR, CRITTALL LUXFER LTD and YANO ENG KK.

Patent filings in countries

World map showing DRAHTINDUSTRIE PETER DARMSTADTs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 Canada 2
#3 Switzerland 2
#4 France 2
#5 United Kingdom 2
#6 Austria 1

Patent filings per year

Chart showing DRAHTINDUSTRIE PETER DARMSTADTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Making metal sheets

Top inventors

# Name Total Patents
#1 Drahtindustrie Peter Darmstadt 2
#2 Darmstadt Peter 2
#3 Stegmann Wilhelm 2
#4 Weil Valentin 2

Latest patents

Publication Filing date Title
DE474495C Multiple wire drawing machine for drawing thin and thin wires
GB296609A Elastic drawing ring for wire drawing machines
GB286583A Improvements in wire drawing machines
DE465100C Multiple wire drawing machine
DE478474C Multiple wire drawing machine for drawing thin wires
DE476451C Loosely fitting ring on the drawing rollers of wire drawing machines
DE501711C Device to prevent the wire from cutting into the drawing drums of wire drawing machines
CA295548A Drawing ring for wire drawing machines
CA297610A Multiple wire drawing machine