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CHARMILLES SA ATELIERS

Overview
  • Total Patents
    1,255
About

CHARMILLES SA ATELIERS has a total of 1,255 patent applications. Its first patent ever was published in 1922. It filed its patents most often in Switzerland, France and Germany. Its main competitors in its focus markets machine tools, engines, pumps and turbines and environmental technology are INST POLITEHNIC TIMISOARA, BIRCHARD TAYLOR HARVEY and WHITE WILLIAM M.

Patent filings per year

Chart showing CHARMILLES SA ATELIERSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pfau Jean 54
#2 Jean Pfau 33
#3 Culaud Andre 30
#4 A Ateliers Des Charmilles S 28
#5 Fauconnet Michel 28
#6 Piguet Pierre 27
#7 Andre Culaud 23
#8 Bonga Benno Ibo 22
#9 Delpretti Roger 21
#10 Wavre Alain 21

Latest patents

Publication Filing date Title
LV5419A3 Electro-erosion cutting tool - electrode
CH655031A5 MILLING MACHINE FOR LIQUID MACHINING BY ELECTRO SHOCK-erosion.
CH654777A5 Machine for cutting by electro-erosion.
CH654233A5 Method and device for cutting sharp corners in an electrode workpiece by erosive discharge
CH649021A5 Machine for machining by erosive electric discharges.
CH649024A5 Machine for machining by erosive electric discharges.
US4453070A Apparatus for orienting the wire electrode support and guide member and the machining fluid nozzle of a travelling wire EDM apparatus
US4460816A Apparatus for orienting the wire electrode support and guide member and the machining fluid nozzle of a travelling wire EDM apparatus
US4461942A Apparatus for orienting the wire electrode support and guide member and the machining fluid nozzle of a travelling wire EDM apparatus
CH648230A5 METHOD FOR MONITORING THE WORKING CONDITIONS IN THE CUTTING ELECTRIC SHOCK BY erosive.
CH646894A5 Method and device for cutting by erosive discharges.
CH646893A5 EDM positioning device - for angular positioning of workpiece w.r.t. tool electrode
CH646892A5 Method of cutting by electric shock.
CH646083A5 Wire electrode for erosive electrical discharge machining
US4495393A Fluid jetstream threading mechanism and method for travelling wire EDM apparatus
CH645831A5 Method and machine for cutting.
CH644541A5 Device for selecting and changing a wire electrode on a cutting machine.
US4420671A Helicoidal guide for wire electrode of an EDM apparatus
CH644290A5 Pulse generator for electrical discharge machining
CH641991A5 Device for taking hold of the wire electrode of a machine for cutting using erosive electrical discharges