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LEROUX FRERES SOC

Overview
  • Total Patents
    18
About

LEROUX FRERES SOC has a total of 18 patent applications. Its first patent ever was published in 1905. It filed its patents most often in France and Germany. Its main competitors in its focus markets textiles and paper, packaging and shipping and chemical engineering are HUZHOU HYUNDAI TEXTILE MACHINERY CO LTD, RUETI A G MASCHF and CLAUDIUS BELUZE.

Patent filings in countries

World map showing LEROUX FRERES SOCs patent filings in countries
# Country Total Patents
#1 France 17
#2 Germany 1

Patent filings per year

Chart showing LEROUX FRERES SOCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duquesnoy Charles 1

Latest patents

Publication Filing date Title
DE440692C Brake for running bobbins for weaving purposes