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CAZENEUVE SA

Overview
  • Total Patents
    101
About

CAZENEUVE SA has a total of 101 patent applications. Its first patent ever was published in 1938. It filed its patents most often in France, United Kingdom and Switzerland. Its main competitors in its focus markets machine tools, machines and mechanical elements are POTTER AND JOHNSTON MACHINE CO, LE PROGRES IND SA and WALDRICH WERKZEUGMASCH.

Patent filings in countries

World map showing CAZENEUVE SAs patent filings in countries

Patent filings per year

Chart showing CAZENEUVE SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bruet Henri-Rene 15
#2 Bruet Henri Rene 14
#3 Rene Bruet Henri 11
#4 Henri Rene Bruet 10
#5 Bruet Henri R 5
#6 Bruet H 3
#7 Andre Emile Bunel 2
#8 Bunel Andre Emile 1
#9 Emile Bunel Andre 1
#10 Henri-Rene Bruet 1

Latest patents

Publication Filing date Title
FR2328539A1 Numerically controlled turret lathe tool changer - with turret drawn to top of threaded shaft and rotated till sensors reverse motor
GB1245802A Improvements in or relating to hydraulic copying mechanism with feeler
GB1164483A Improvements relating to Copying Devices in Machine Tools
FR1454538A Improvements to the control of carriages in machine tools, particularly in parallel lathes
FR1454479A Enhancements to pressurized liquid controlled V-belt speed variators
FR1442281A Improvements to V-belt variable speed drives controlled by liquid under pressure
FR1367619A Improvements to hydraulically-controlled movable flanged pulleys in progressive belt-driven gear changes
FR1330316A Improvements in attaching tools to machine tools
US3137178A V-belt transmission with variable transmission ratio
FR1293574A V-belt speed variator passing over pulleys with conical flanges of progressively variable diameter, with transmission ratio slaved to the position of the control member
FR1254468A Improvements to the order of feed and thread boxes in machine tools
FR1243488A Circular rotary stops for machine tools
ES250967A1 A drilling device (Machine-translation by Google Translate, not legally binding)
FR1235385A Improvements to probes for reproducers intended for machine tools
ES246170A3 Progressive speed change device (Machine-translation by Google Translate, not legally binding)
FR1218532A Combined turning and threading device
FR1204755A Tailstock drilling device or the like
FR1207079A Improvements to belt transmissions
US3014378A Fluid controlled variable speed belt transmission
ES236714A1 Device for regulating the position of the counterweight on the machines tools. (Machine-translation by Google Translate, not legally binding)