ClassID:

42708

B23H9/008 - CPC Classification

Classification description:

Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects Surface roughening or texturing

Recent Application in this class:
#1
20230321740
2023-10-12

Electrochemical discharge-assisted micro-grinding device for micro-components of brittle and hard materials

#2
20230302561
2023-09-28

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

#3
20230065692
2023-03-02

Electrolyte Solution

#4
20220351874
2022-11-03

X-ray optical arrangement

#5
20220339725
2022-10-27

Method for preparing a cross-size micro-nano structure array

#6
20190290809
2019-09-26

Pattern transfer device for mass transfer of micro-patterns onto medical devices

#7
20180214617
2018-08-02

Pattern transfer device for mass transfer of micro-patterns onto medical devices

#8
20180043449
2018-02-15

SYSTEMS AND METHODS FOR TEXTURING METAL

#9
20170297059
2017-10-19

SYSTEMS AND METHODS FOR TEXTURING METAL

#10
20170049940
2017-02-23

Pattern transfer device for mass transfer of micro-patterns onto medical devices

#11
20160273576
2016-09-22

Sliding surface

#12
20160229183
2016-08-11

Method for manufacturing liquid-discharge-head substrate

#13
20150096960
2015-04-09

Apparatus and method for machining internal portions of a valve body

#14
20140320969
2014-10-30

Methods for fabrication of stable ultra-low reflective surface and the ultra-low reflective surface itself

#15
20120109285
2012-05-03

Method for mass transfer of micro-patterns onto medical devices

#16
20120094063
2012-04-19

Prespray processing method

#17
20110262771
2011-10-27

Method for roughening metal surfaces and article manufactured thereby

#18
20110089604
2011-04-21

Method of manufacturing products having a metal surface

#19
20110049107
2011-03-03

Electro-discharge electrode and method of use

#20
20110033822
2011-02-10

Endodontic File

#21
20100282613
2010-11-11

Methods for tailoring the surface topography of a nanocrystalline or amorphous metal or alloy and articles formed by such methods

#22
20100038259
2010-02-18

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

#23
20090255822
2009-10-15

ELECTRICAL DISCHARGE SURFACE TREATMENT METHOD AND DRESSING METHOD

#24
20080253922
2008-10-16

Method for roughening metal surfaces and article manufactured thereby

#25
20080168854
2008-07-17

Reduction Gear

#26
20080118664
2008-05-22

Discharge Surface-Treatment Method and Discharge Surface-Treatment Apparatus

#27
20080023446
2008-01-31

Microreplication on a complex surface

#28
20050258136
2005-11-24

Method for providing surface texturing of aluminum sheet, substrate for lithographic plate and lithographic plate

#29
20050035088
2005-02-17

Method and apparatus for surface discharge processing, and an electrode for surface discharge processing