ClassID:

121133

C25F3/00 - CPC Classification

Classification description:

Electrolytic etching or polishing

Sub-classes:
Recent Application in this class:
#1
20190314895
2019-10-17

Dissolving metal supports in 3D printed metals and ceramics using sensitization

#2
20190267208
2019-08-29

Method of manufacturing emitter

#3
20180370804
2018-12-27

Method for DNA defined etching of a graphene nanostructure

#4
20180327923
2018-11-15

Sacrificial coating and procedure for electroplating aluminum on aluminum alloys

#5
20170266743
2017-09-21

Apparatus and method for making extrusion dies

#6
20170088972
2017-03-30

Method and apparatus for electrochemical etching

#7
20170036284
2017-02-09

METHOD FOR MACHINING A WORKPIECE HAVING AN IRREGULAR EDGE

#8
20160053399
2016-02-25

Forming method and formed article

#9
20160024676
2016-01-28

Bimetallic zincating processing for enhanced adhesion of aluminum on aluminum alloys

#10
20160023239
2016-01-28

Surface wetting method

#11
20150185123
2015-07-02

Observation and photography apparatus

#12
20150154997
2015-06-04

Combining features using directed self-assembly to form patterns for etching

#13
20150123516
2015-05-07

Method for producing a multi-layer component and multi-layer component

#14
20140374273
2014-12-25

Method for DNA etching of a graphene nanostructure

#15
20140262820
2014-09-18

Fabrication of nanopores in atomically-thin membranes by ultra-short electrical pulsing

#16
20140246332
2014-09-04

Electrolyte solution and electrochemical surface modification methods

#17
20140144782
2014-05-29

Method for producing electrically-conducting material with modified surface

#18
20130302718
2013-11-14

Method for producing stainless steel for fuel cell separator, stainless steel for fuel cell separator, fuel cell separator, and fuel cell

#19
20130193103
2013-08-01

METHOD OF SELF-ALIGNED FULLY INTEGRATED STCK FABRICATION

#20
20130186772
2013-07-25

Method for DNA defined etching of a graphene nanostructure

#21
20130082031
2013-04-04

Decapsulator with applied voltage for etching plastic-encapsulated devices

#22
20120125787
2012-05-24

Electrolyte solution and electrochemical surface modification methods

#23
20120125786
2012-05-24

Electrolyte solution and electrochemical surface modification methods

#24
20110238153
2011-09-29

ENDOPROSTHESES

#25
20110238152
2011-09-29

Flat process of preparing drug eluting stents

#26
20100233575
2010-09-16

QUATERNARY AMMONIUM COMPOUNDS AND THEIR USES

#27
20100206217
2010-08-19

Method for separating surface layer or growth layer of diamond

#28
20100051475
2010-03-04

MACHINING ELECTRODE, ELECTROCHEMICAL MACHINING APPARATUS, ELECTROCHEMICAL MACHINING METHOD AND METHOD FOR MANUFACTURING STRUCTURE BODY

#29
20090277803
2009-11-12

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

#30
20090194426
2009-08-06

Eutectic mixtures based upon multivalent metal ions

#31
20090078583
2009-03-26

Electrochemical mechanical polishing method and electrochemical mechanical polishing apparatus

#32
20080314763
2008-12-25

Method for regenerating ion exchanger

#33
20070272562
2007-11-29

Electrolytic Processing Apparatus and Electrolytic Processing Method

#34
20070199829
2007-08-30

Application of tribologically active surface to a metal work-piece using electrochemical machining

#35
20070187259
2007-08-16

Substrate processing apparatus and method

#36
20070181432
2007-08-09

Electrolytic processing apparatus and substrate processing apparatus and method

#37
20070077347
2007-04-05

Flat process of drug coating for stents

#38
20070062815
2007-03-22

METHOD FOR STABILIZED POLISHING PROCESS

#39
20060289298
2006-12-28

Electrolytic processing apparatus and method

#40
20060264914
2006-11-23

Metal alloys for medical devices

#41
20060260952
2006-11-23

Membrane-mediated electropolishing with topographically patterned membranes

#42
20060234508
2006-10-19

Substrate processing apparatus and substrate processing method

#43
20050155868
2005-07-21

Electrolytic processing apparatus and electrolytic processing method

#44
20050121328
2005-06-09

Electrolytic processing apparatus and method

#45
20050115838
2005-06-02

Electrolytic processing apparatus and method

#46
20050069837
2005-03-31

Methods for manufacturing endodontic instruments

#47
20050051432
2005-03-10

Electrolytic processing apparatus and method