ClassID:

44670

B24B27/0023 - CPC Classification

Classification description:

Other grinding machines or devices grinding machines with a plurality of working posts

Recent Application in this class:
#1
20260115857
2026-04-30

WAFER POLISHING SYSTEM

#2
20250312888
2025-10-09

SUBSTRATE PROCESSING SYSTEM

#3
20240300065
2024-09-12

SURFACING STATION FOR MANUFACTURING OPTICAL ELEMENTS AND RELATED MANUFACTURING FACILITY

#4
20240277196
2024-08-22

Machine and method for processing a screen printing frame

#5
20240189952
2024-06-13

Repair system for a surface of a workpiece

#6
20220379394
2022-12-01

Gin Blade Sharpening System and Method of Use

#7
20220347817
2022-11-03

Placing member

#8
20220234162
2022-07-28

HONING APPARATUS

#9
20220161383
2022-05-26

APPARATUS FOR BATCH POLISHING OF WORKPIECES

#10
20220134509
2022-05-05

GRINDING METHOD OF WORKPIECE

#11
20220111485
2022-04-14

SUBSTRATE PROCESSING SYSTEM

#12
20220088744
2022-03-24

CMP MACHINE WITH IMPROVED THROUGHPUT AND PROCESS FLEXIBILITY

#13
20210402544
2021-12-30

Sanding machine with transversal belt

#14
20210121997
2021-04-29

Methods and Apparatus for Performing Multiple Manufacturing Operations on an Object

#15
20200338684
2020-10-29

Adjustable device for removing burrs of back cavity of wheel

#16
20200147740
2020-05-14

Device for removing wheel burrs with brushes

#17
20200047304
2020-02-13

Automatic machine and automatic method for grinding the edges of glass sheets

#18
20190383000
2019-12-19

Integrated processing machine for positioning, trimming, and punching ceiling splicing structures

#19
20190283199
2019-09-19

Modular apparatus and method for machining flat sheets

#20
20190240806
2019-08-08

Method for producing bearing components

#21
20190217440
2019-07-18

Support base

#22
20190202022
2019-07-04

GRINDING DEVICE

#23
20190202020
2019-07-04

Device for removing tool joint edge burrs from cap opening of wheel

#24
20190202019
2019-07-04

Device for removing tool joint edge burrs of wheel

#25
20190184512
2019-06-20

A MACHINE HAVING A CLEANING DEVICE AND OPTICAL MEASURING DEVICE

#26
20190134771
2019-05-09

Surfacing station for manufacturing optical elements and related manufacturing facility

#27
20190126424
2019-05-02

Device for removing burrs from riser of aluminum alloy wheel

#28
20190118332
2019-04-25

Polishing apparatus and polishing method

#29
20190061101
2019-02-28

Wheel outer rim fillet dressing device

#30
20190061089
2019-02-28

Wheel corner polishing device

#31
20190039202
2019-02-07

HONING MACHINE WITH MULTIPLE WORKSTATIONS

#32
20190030681
2019-01-31

Optical fiber ferrule polishing jig and placing member

#33
20190022823
2019-01-24

Wheel blank positioning lip correction device

#34
20180361522
2018-12-20

WORK CELL AND LASER-MACHINING CENTRE EQUIPPED WITH SUCH CELL

#35
20180345446
2018-12-06

Apparatus for chemical-mechanical polishing

#36
20180339388
2018-11-29

Integrated rotary cutting tool manufacturing device and method

#37
20180333823
2018-11-22

Grinding machine for grinding a surface of an object

#38
20180318978
2018-11-08

Method, installation and system for processing optical lenses

#39
20180289230
2018-10-11

Substrate cleaning apparatus and substrate processing apparatus

#40
20180264617
2018-09-20

Multifunctional wheel burr removing device

#41
20180264616
2018-09-20

Double-station wheel burr removing device

#42
20180236627
2018-08-23

Integrated equipment for processing fiber optic ferrule

#43
20180236513
2018-08-23

Apparatus of manufacturing panel for home appliance and method of manufacturing the home appliance

#44
20180229342
2018-08-16

High throughput polishing system for workpieces

#45
20180215005
2018-08-02

Method for producing bearing components by means of a production line, production line and production system

#46
20180194566
2018-07-12

System and method for processing of optical lenses

#47
20180126250
2018-05-10

Blade sharpening system and method of using the same

#48
20180071882
2018-03-15

Device for producing a curved surface

#49
20170304992
2017-10-26

Polishing apparatus and wafer polishing method

#50
20170304982
2017-10-26

Automatic machine and method for automatically drilling and milling glass sheets arranged vertically

#51
20170232570
2017-08-17

Finishing device for finish machining of a workpiece, in particular of a crankshaft or a camshaft

#52
20170200613
2017-07-13

Method for manufacturing semiconductor device

#53
20170157734
2017-06-08

Polishing method and apparatus

#54
20170057755
2017-03-02

DEVICE COMPRISING A TURNING UNIT FOR TURNING A WORKPIECE AND MACHINING DEVICE

#55
20170050286
2017-02-23

AUTOMATIC MULTISTAGE GRINDING SYSTEM

#56
20170005933
2017-01-05

Machine for smoothing and/or polishing slabs of stone material, such as natural or agglomerated stone, ceramic and glass

#57
20160346894
2016-12-01

Dual-spindle grinding machine

#58
20160304288
2016-10-20

System and method for processing of optical lenses

#59
20160250734
2016-09-01

Automated polishing system and method

#60
20150367477
2015-12-24

Brush unit, a device for brush-polishing that uses the brush unit, a system for brush-polishing, and a method for brush-polishing

#61
20150290767
2015-10-15

Substrate processing apparatus

#62
20150053530
2015-02-26

System and method for processing of optical lenses

#63
20150044944
2015-02-12

Surface processing system for a work piece

#64
20150038059
2015-02-05

System for machine grinding a crankshaft

#65
20150004883
2015-01-01

Apparatus for grinding substrate

#66
20140228995
2014-08-14

Eyeglass lens processing system and eyeglass lens processing method

#67
20140213157
2014-07-31

Polishing method and apparatus

#68
20140073223
2014-03-13

Method and apparatus for wafer backgrinding and edge trimming on one machine

#69
20140051338
2014-02-20

Knife sharpening system

#70
20130199405
2013-08-08

CIRCULAR TRACK ACTUATOR SYSTEM

#71
20130164937
2013-06-27

CHEMICAL MECHANICAL PLANARIZATION SITE ISOLATION REACTOR

#72
20130115862
2013-05-09

CHEMICAL MECHANICAL POLISHING PLATFORM ARCHITECTURE

#73
20120238187
2012-09-20

Method for grinding the main and rod bearing of a crankshaft by external cylindrical grinding

#74
20120040593
2012-02-16

COATING AND CYLINDRICAL GRINDING APPARATUS

#75
20110306277
2011-12-15

Complex apparatus and method for polishing an ingot block

#76
20110151750
2011-06-23

Grinding machine for grinding workpieces

#77
20100330888
2010-12-30

Glass-plate working machine

#78
20100210190
2010-08-19

Device for fine machining workpieces

#79
20100035526
2010-02-11

Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion

#80
20080166949
2008-07-10

Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device

#81
20080108279
2008-05-08

Control system and method for processing jewelry and the like

#82
20080090501
2008-04-17

Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device

#83
20080076330
2008-03-27

CHEMICAL MECHANICAL POLISHING WITH NAPPED POROMERIC

#84
20070264907
2007-11-15

Control system and method for processing jewelry and the like

#85
20070238399
2007-10-11

Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion

#86
20070099552
2007-05-03

Conductive pad with ion exchange membrane for electrochemical mechanical polishing

#87
20070021043
2007-01-25

Chemical mechanical polishing apparatus with rotating belt

#88
20060255016
2006-11-16

Method for polishing copper on a workpiece surface

#89
20060217037
2006-09-28

Control system and method for processing jewelry and the like

#90
20060194525
2006-08-31

Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion

#91
20060121831
2006-06-08

Method for grinding liquid crystal display panel

#92
20060084369
2006-04-20

Polishing apparatus

#93
20060009130
2006-01-12

Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device

#94
20050227596
2005-10-13

Polishing apparatus

#95
20050106999
2005-05-19

Ophthalmic lens manufacturing system

#96
20050090188
2005-04-28

Method and apparatus for polishing workpiece

#97
20050066955
2005-03-31

Facing machine for hard-fired ceramic tiles

#98
20050048880
2005-03-03

Polishing apparatus having a trough

#99
15836140
2020-03-31

Method, apparatus and computer-readable medium for deburring