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CHARMILLES TECHNOLOGIES

Overview
  • Total Patents
    321
About

CHARMILLES TECHNOLOGIES has a total of 321 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets machine tools, machines and mechanical elements are AGEMASPARK HOLDINGS LTD, SEOUL PREC MACHINE CO LTD and JIANGSU DONGQING CNC MACHINE TOOL CO LTD.

Patent filings per year

Chart showing CHARMILLES TECHNOLOGIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Girardin Roger 34
#2 Martin Roland 29
#3 Balleys Francois 18
#4 Tricarico Claudio 18
#5 Delpretti Roger 17
#6 Josserand Joseph 14
#7 Babel Bernard 14
#8 Lehmann Hans 14
#9 Briffod Jean-Paul 13
#10 Diot Jean-Claude 11

Latest patents

Publication Filing date Title
CH700591B1 Process for machining workpieces by electroerosion milling.
CH697126A5 Electrospark machining method for workpiece, involves frustrating variations of machining gap width by permanent adjustment internal loop, which controls average machining power based on law, where loop does not induce any movement of axles
EP1985399A1 Current conductor for a wire electrode of an electro-erosion machine
EP1946874A1 Method and devices designed to treat defects of the residual white layer left by the electrical discharge machining process
CH697585B1 Support part of the lower wire guide for an EDM machine wire.
CH697632B1 Piece funnel for channeling the used wire to wire EDM machine.
CH697597B1 Body flexible electrical connection for wire EDM machine.
CH697584B1 V guide channel for the wire used for wire EDM machine.
CH697616B1 Device for the numerical control drive with an operating abnormality detection device for the detection of an accidental collision and method for detecting malfunctions for this device.
CH696684A5 An electrical discharge machining.
EP1493522A1 Apparatus for electric discharge machining
EP1238740A1 Process and apparatus for electroerosion milling three-dimensional workpieces
EP1234630A1 Process and apparatus for electric discharge machining
JP2001252828A Load particle of working liquid for electric discharge machine and method of manufacturing the same
EP1216778A1 Device for purifying the processing liquids in an electroerosion machine
EP1153688A1 Wire cutting device for electroerosion apparatus
EP1106293A1 Electrode for wire electric discharge machining, and manufacturing method thereof
CH693529A5 Method and device for machining by electroerosion.
CH697023A5 Method and apparatus for electrical discharge machining.
DE19840470A1 Apparatus for holding an electrode in a spark erosion machine