ClassID:

42661

B23H3/00 - CPC Classification

Classification description:

Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte

Sub-classes:
Recent Application in this class:
#1
20260146309
2026-05-28

TUNGSTEN WIRE, AND TUNGSTEN WIRE PROCESSING METHOD AND ELECTROLYTIC WIRE USING THE SAME

#2
20260115821
2026-04-30

Method and Device for Machining a Wafer-Holding Device for a Wafer Lithography Process

#3
20240052461
2024-02-15

TUNGSTEN WIRE, AND TUNGSTEN WIRE PROCESSING METHOD AND ELECTROLYTIC WIRE USING THE SAME

#4
20230349691
2023-11-02

UNIFORM MACHINED PARTS INSPECTION PROCESS

#5
20230302561
2023-09-28

Gradient metallic structure and surface treatment to produce a gradient metallic structure

#6
20220408582
2022-12-22

Electronic device including housing

#7
20220178047
2022-06-09

Electropolishing method

#8
20210346020
2021-11-11

Anvil assembly for linear surgical stapler

#9
20210283701
2021-09-16

ELECTROPOLISHING SYSTEM WITH PROBE FOR INTERNAL DEBURRING OF PART AND METHOD OF USING THE SAME

#10
20200176243
2020-06-04

Method and device for etching patterns inside objects

#11
20200047270
2020-02-13

Method for the production of drill holes in difficult to machine materials

#12
20190234364
2019-08-01

Fuel-injection metering device, fuel-injection nozzle, mould for producing a fuel-injection metering device and method for producing a fuel-injection metering device

#13
20190193178
2019-06-27

Electrochemical machining apparatus and electrochemical machining method thereof

#14
20190168326
2019-06-06

ELECTROCHEMICAL MACHINING APPARATUS FOR GEAR OUTLINE

#15
20190154383
2019-05-23

Method and apparatus for producing riflings in barrels of guns

#16
20190126372
2019-05-02

Electrochemical machining apparatus

#17
20190051514
2019-02-14

Method and device for etching patterns inside objects

#18
20180333786
2018-11-22

Tool holder and clamping system

#19
20180317959
2018-11-08

METHOD AND DEVICE FOR PRODUCING CANNULAS

#20
20180311734
2018-11-01

METHOD FOR THE PRODUCTION OF A SUPPORT STRUCTURE FOR SUPPORTING A THREE-DIMENSIONAL OBJECT TO BE ADDITIVELY MANUFACTURED

#21
20180297137
2018-10-18

Hole drilling elastically deformed superalloy turbine blade

#22
20180297136
2018-10-18

Hole drilling elastically deformed superalloy turbine blade

#23
20180242981
2018-08-30

COVERED EMBOLIC COILS

#24
20180185942
2018-07-05

High Temperature Casting and Electrochemical Machining Heat Exchanger Manufacturing Method

#25
20180178302
2018-06-28

ELECTROCHEMICAL SYSTEM AND METHOD FOR ELECTROPOLISHING SUPERCONDUCTIVE RADIO FREQUENCY CAVITIES

#26
20170373377
2017-12-28

Handheld mobile device with hidden antenna formed of metal injection molded substrate

#27
20170348782
2017-12-07

Method for producing a hollow valve

#28
20170297127
2017-10-19

Continuous machining system

#29
20170259444
2017-09-14

Method and device for etching patterns inside objects

#30
20170229357
2017-08-10

Method and system of surface polishing

#31
20170151620
2017-06-01

Electrochemical machining apparatus for forming turbine blades

#32
20170151617
2017-06-01

ELECTROCHEMICAL MACHINING APPARATUS WITH CLAMPING DEVICE AND ELECTRODE ALIGNED IN THE SAME DIRECTION

#33
20170066071
2017-03-09

Device and method for producing a blade airfoil

#34
20170028492
2017-02-02

Electrochemical machining system and method of machining a conductive work piece

#35
20170009725
2017-01-12

Fuel-injection metering device, fuel-injection nozzle, mould for producing a fuel-injection metering device and method for producing a fuel-injection metering device

#36
20160346855
2016-12-01

Method for material recovery in electroerosion machining

#37
20160303674
2016-10-20

METHOD FOR MANUFACTURING A BRAZE JOINT GAP AND METHOD FOR BRAZING OR SOLDERING

#38
20160303673
2016-10-20

Electrochemical machining tool and electrochemical machining system

#39
20160279721
2016-09-29

Fixture for electro-chemical machining electrode

#40
20160273576
2016-09-22

Sliding surface

#41
20160237826
2016-08-18

METHOD OF PROCESSING UNFINISHED SURFACES

#42
20160186621
2016-06-30

Device for producing at least one hollow valve

#43
20160101479
2016-04-14

Methods for the electroerosion machining of high-performance metal alloys

#44
20160074952
2016-03-17

Electrochemical machining of a workpiece

#45
20160045968
2016-02-18

APPARATUS FOR ELECTROCHEMICALLY MACHINING A METALLIC WORKPIECE

#46
20160045967
2016-02-18

Methods and systems for electrochemical machining of an additively manufactured component

#47
20160022275
2016-01-28

Covered embolic coils

#48
20160001386
2016-01-07

Electrochemical Machining Process

#49
20150337888
2015-11-26

Crankshaft bearing assembly

#50
20150315717
2015-11-05

Sealed laminated structure

#51
20150202702
2015-07-23

GAS TURBINE ENGINE CAST STRUCTURE METHOD FOR FINISHING

#52
20150167737
2015-06-18

Structuring of sliding surface portions

#53
20150144496
2015-05-28

Methods and systems for manufacturing components from articles formed by additive-manufacturing processes

#54
20150122636
2015-05-07

Electrochemical machining device

#55
20150114847
2015-04-30

Electrochemical system and method for electropolishing hollow metal bodies

#56
20150113778
2015-04-30

METHOD AND DEVICE FOR FINISHING WORK PIECES

#57
20150076118
2015-03-19

System and Method of Polishing a Surface

#58
20150075558
2015-03-19

Method and system of surface polishing

#59
20150034494
2015-02-05

Electro-chemically machining with a motor part including an electrode

#60
20150028548
2015-01-29

Tool holder and method for producing a tool receiving portion for such a tool holder

#61
20150027903
2015-01-29

Weld cleaning fluid

#62
20150021199
2015-01-22

Optical measurement system for determining the position of an electrode during the electrochemical processing of a component

#63
20150008140
2015-01-08

METHOD FOR FABRICATING MICROCHANNELS IN FLUID COOLED COMPONENTS

#64
20150001093
2015-01-01

Methods and systems for electrochemical machining of an additively manufactured component

#65
20140360886
2014-12-11

Method for manufacturing fluid handling discs with porous mesh plates for use in ultrasonic mesh nebulizers

#66
20140069809
2014-03-13

MACHINE FOR ELECTROCHEMICAL METAL MACHINING

#67
20140042030
2014-02-13

SEALED LAMINATED STRUCTURE, SYSTEM AND METHOD FOR ELECTROLYTIC PROCESSING THE SAME

#68
20140018244
2014-01-16

Electrochemical system and method for electropolishing superconductive radio frequency cavities

#69
20140008241
2014-01-09

Method and device for the electrochemical machining of work pieces

#70
20130303055
2013-11-14

Component machining method and assembly

#71
20130284592
2013-10-31

Vibration feeding device

#72
20130243602
2013-09-19

Blade ring segment having an annular space delimiting surface having a wavy height profile

#73
20130186773
2013-07-25

ELECTROCHEMICAL MACHINING METHOD AND APPARATUS

#74
20130134052
2013-05-30

Metallic component for high-pressure applications

#75
20120244010
2012-09-27

Electrode and electrochemical machining process for forming non-circular holes

#76
20120222968
2012-09-06

System and method for metal deburring

#77
20120103830
2012-05-03

Device and method for electrochemically removing a surface of a component

#78
20120024717
2012-02-02

METHOD FOR PRODUCING A METAL COMPONENT

#79
20120012469
2012-01-19

METHOD FOR PRODUCING BORES

#80
20110290663
2011-12-01

System and method for metal cutting

#81
20110262771
2011-10-27

Method for roughening metal surfaces and article manufactured thereby

#82
20110186442
2011-08-04

Method for machining a metal component

#83
20110073486
2011-03-31

AMORPHOUS METALLIC MATERIAL ELEMENTS AND METHODS FOR PROCESSING SAME

#84
20110073485
2011-03-31

Methods, systems and apparatus relating to electrochemical machining

#85
20110002789
2011-01-06

Method for producing and repairing a part, and part of a gas turbine

#86
20100316502
2010-12-16

METHOD OF MANUFACTURING IMPELLER OF CENTRIFUGAL ROTARY MACHINE AND IMPELLER OF CENTRIFUGAL ROTARY MACHINE

#87
20100270168
2010-10-28

Method for removing material from a component, and electrode

#88
20100243430
2010-09-30

Apparatus and method for magnetic field assisted electrochemical discharge machining

#89
20100170806
2010-07-08

Method and device for electrochemical machining of substrates

#90
20100140104
2010-06-10

Electrolytic etching method and method of producing a solar battery

#91
20100043742
2010-02-25

METHOD AND ELECTRODE FOR THE PRODUCTION OF A RADIAL BEARING SURFACE, AND CONNECTING ROD

#92
20100038259
2010-02-18

METHOD FOR MACHINING A COATED FRICTIONAL CONTACT SURFACE MADE OF ELECTRICALLY CONDUCTIVE MATERIAL, AND ELECTRODE FOR ELECTROCHEMICAL MACHINING

#93
20100032314
2010-02-11

Method for selectively removing conductive material from a microelectronic substrate

#94
20100025233
2010-02-04

Method and apparatus for forming by electrochemical material removal

#95
20100012507
2010-01-21

Method for producing gear wheels

#96
20100006443
2010-01-14

Electrochemical Fabrication Method for Producing Compliant Beam-Like Structures

#97
20090283416
2009-11-19

Method for treating the surface of an electrically conducting substrate surface

#98
20090277803
2009-11-12

Method and tool for forming non-circular holes using a selectively coated electrode

#99
20090211921
2009-08-27

Procedure for the production and application of a protective layer

#100
20090120411
2009-05-14

Machining method

#101
20090050487
2009-02-26

Direct nanoscale patterning of metals using polymer electrolytes

#102
20090008265
2009-01-08

Method for producing aerodynamic structures in the manufacturing of integrally bladed gas turbine rotors

#103
20080253922
2008-10-16

Method for roughening metal surfaces and article manufactured thereby

#104
20080230379
2008-09-25

Methods and systems for forming cooling holes having circular inlets and non-circular outlets

#105
20080230378
2008-09-25

Methods and systems for forming tapered cooling holes

#106
20080022798
2008-01-31

Running Gear And Production Method

#107
20070256938
2007-11-08

Method for Electro-Chemical Processing of a Work Piece and Electrode for Such a Method

#108
20070215487
2007-09-20

Apparatus and method for finishing light metal article

#109
20070215480
2007-09-20

Pattern transfer by solid state electrochemical stamping

#110
20070181432
2007-08-09

Electrolytic processing apparatus and substrate processing apparatus and method

#111
20070140883
2007-06-21

Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining

#112
20070138023
2007-06-21

Combined electrochemical machining and electropolishing micro-machining apparatus and method

#113
20070037490
2007-02-15

Methods and apparatus for selectively removing conductive material from a microelectronic substrate

#114
20070023279
2007-02-01

Method and device for forming a dynamic pressure-generating groove in a fluid dynamic pressure bearing

#115
20060284085
2006-12-21

Electrochemical nano-patterning using ionic conductors

#116
20060249398
2006-11-09

Electrolytic microfinishing of metallic workpieces

#117
20060249396
2006-11-09

Method for determining the position of an electrochemically machined channel

#118
20060201823
2006-09-14

Method and system of electrochemical machining

#119
20060131184
2006-06-22

Method and apparatus for forming by electrochemical material removal

#120
20060081481
2006-04-20

Electrode and method for electrochemically machining a workpiece

#121
20060065549
2006-03-30

Critical orifice gap setting for grooving fluid dynamic bearings

#122
20060049055
2006-03-09

Device and method for electrochemical reduction

#123
20060042931
2006-03-02

ECM-machine

#124
20050218009
2005-10-06

Electrochemical planarization system and method of electrochemical planarization

#125
20050183963
2005-08-25

Electrode for electrolytic processing

#126
20050150776
2005-07-14

Electrolytic etching method and apparatus

#127
20050126925
2005-06-16

Drive head and ECM method and tool for making same

#128
20050115838
2005-06-02

Electrolytic processing apparatus and method

#129
20050103330
2005-05-19

Process of manufacturing drug delivery sprayheads

#130
20050084379
2005-04-21

Compressor blade root for engine blades of aircraft engines

#131
20050079083
2005-04-14

Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining

#132
20050077189
2005-04-14

ECM trepan of bars

#133
20050059324
2005-03-17

Methods and apparatus for removing conductive material from a microelectronic substrate

#134
20050056550
2005-03-17

Methods and apparatus for removing conductive material from a microelectronic substrate

#135
20050053849
2005-03-10

Electrochemical fabrication method for producing compliant beam-like structures

#136
20050016869
2005-01-27

Systems and methods for the electrolytic removal of metals from substrates

#137
20050016842
2005-01-27

Fixture for electro-chemical machining