Learn more

LEFLAIVE SA DES ETS

Overview
  • Total Patents
    25
About

LEFLAIVE SA DES ETS has a total of 25 patent applications. Its first patent ever was published in 1922. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets textiles and paper, machine tools and packaging and shipping are HICKTON CHARLES, BRUNO NITZ and FABER & CO M.

Patent filings in countries

World map showing LEFLAIVE SA DES ETSs patent filings in countries
# Country Total Patents
#1 France 14
#2 Germany 6
#3 United Kingdom 4
#4 United States 1

Patent filings per year

Chart showing LEFLAIVE SA DES ETSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knecht Jean-Jacques 5
#2 Joseph Leflaive 1

Latest patents

Publication Filing date Title
DE454638C Driver for braiding and lace-making machines
GB242638A Improvements in or relating to carrier-drive-heads for lace braiding machines
GB242637A Improvements in or relating to bobbin-carriers for lace braiding machines
GB227775A Improvements in or relating to gear cutting machine
DE487321C Machine working according to the rolling process for the simultaneous toothing of two identical bevel helical gears by means of a rotating cutter head
GB211138A Improvements in or relating to gear cutting machines
DE425943C Knocker drive for single-strand top machines
DE426306C Beater drive for top poppers
DE419226C Knocker drive for top knocker machines
DE441340C Cylindrical-conical conveyor drum
US1721078A Automatic double headstock with reversing movement