ClassID:

44504

B24B7/22 - CPC Classification

Classification description:

Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain

Sub-classes:
Recent Application in this class:
#1
20260141504
2026-05-21

STONE SLAB MANUFACTURING METHODS AND SYSTEMS

#2
20260137178
2026-05-21

CUT STONE AND ITS PRODUCTION METHOD

#3
20260077446
2026-03-19

CUTTING-OFF AND GRINDING INTEGRATED MACHINE AND CONTROL METHOD THEREFOR

#4
20250375846
2025-12-11

SYSTEMS AND METHODS FOR ABRADING A REFLECTIVE WORKSURFACE

#5
20250222558
2025-07-10

HIGH FREQUENCY POLISHING OF CERAMICS

#6
20250214194
2025-07-03

EQUIPMENT FOR SURFACE PROCESSING OF PLATE-SHAPED ELEMENTS

#7
20250128381
2025-04-24

FINISHING TOOL

#8
20250011971
2025-01-09

GROUP III NITRIDE SINGLE CRYSTAL SUBSTRATE PRODUCING METHOD, AND ALUMINUM NITRIDE SINGLE CRYSTAL SUBSTRATE

#9
20240351156
2024-10-24

Tile Grinding Machine

#10
20240316718
2024-09-26

Process for Polishing and Grinding Copper Foil Surface for Reducing Roughness Thereof

#11
20240300064
2024-09-12

Method of manufacturing gallium nitride single-crystal substrate and method of manufacturing single-crystal substrate of nitride of group 13 element in periodic table

#12
20240246195
2024-07-25

METHOD FOR PRODUCING RESIN MEMBER USED IN PRODUCTION PROCESS OF ELECTRONIC DEVICES

#13
20240082978
2024-03-14

METHODS AND SYSTEMS FOR FINISHING PLASTER LAYERS APPLIED TO BLOCK PRODUCTS

#14
20240046442
2024-02-08

STONE SLAB MANUFACTURING METHODS AND SYSTEMS

#15
20240030021
2024-01-25

LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD

#16
20240011291
2024-01-11

DECORATIVE CONCRETE WITH UNIFORM SURFACE AND METHOD OF FORMING THE SAME

#17
20230347466
2023-11-02

TOOL-HOLDER CYLINDER AND ABRASIVE UNIT FOR SURFACE MACHINING OF STONE OR CERAMIC MATERIALS

#18
20230321784
2023-10-12

METHOD OF MANUFACTURING MECHANICAL ELEMENT AND MECHANICAL ELEMENT

#19
20230256557
2023-08-17

EASY-DETACHABLE GRINDING DEVICE FOR CEMENT WALK-BEHIND TROWEL MACHINE

#20
20230182168
2023-06-15

COATED STEEL SHEET AND HOME APPLIANCE USING THE SAME

#21
20230158629
2023-05-25

METHOD FOR MACHINING CERAMIC WORKPIECE WITH COMPOSITE VIBRATION

#22
20230117193
2023-04-20

COMPOSITE ABRASIVE ATTACHMENT ARTICLE FOR CONCRETE POWER TROWEL MACHINE

#23
20230054970
2023-02-23

Leak test device

#24
20220344163
2022-10-27

GRINDING METHOD

#25
20220324077
2022-10-13

Polishing head management system and method

#26
20220241926
2022-08-04

METHOD AND APPARATUS FOR APPLYING A UNIFORM TEXTURE TO AN AGGREGATE SURFACE

#27
20220011499
2022-01-13

CUTTING TOOL AND METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM

#28
20210362198
2021-11-25

Substrate-cleaning apparatus having tiltable roll brush

#29
20210254335
2021-08-19

DECORATIVE CONCRETE WITH UNIFORM SURFACE AND METHOD OF FORMING THE SAME

#30
20210252661
2021-08-19

Processing apparatus

#31
20210205942
2021-07-08

METHOD OF USING POLISHING OR GRINDING PAD ASSEMBLY

#32
20210053177
2021-02-25

SYSTEM, DEVICE AND METHOD FOR RECONDITIONING A SUBSTRATE SUPPORT

#33
20200311906
2020-10-01

Stone slab manufacturing methods and systems

#34
20200306921
2020-10-01

Polishing pad that minimizes occurrence of defects and process for preparing the same

#35
20200262022
2020-08-20

Polishing system and a polishing tool comprising said polishing system

#36
20200230773
2020-07-23

Method of processing workpiece

#37
20200198091
2020-06-25

Tools for polishing and refinishing concrete and methods for using the same

#38
20200164479
2020-05-28

METHOD OF ABRADING A TEST TRACK WITH A BITUMINOUS SURFACE

#39
20200122293
2020-04-23

Environmentally-friendly abrasive grinding tool for grinding stones

#40
20200121154
2020-04-23

Method of using polishing or grinding pad assembly

#41
20190389031
2019-12-26

Method of identifying trajectory of eddy current sensor, method of calculating substrate polishing progress, method of stopping operation of substrate polishing apparatus, method of regularizing substrate polishing progress, program for executing the same, and non-transitory recording medium that records program

#42
20190337117
2019-11-07

Hydrophilic and zeta potential tunable chemical mechanical polishing pads

#43
20190337110
2019-11-07

METHOD AND APPARATUS FOR TREATING A FLOOR SURFACE WITH ZERO-TOLERANCE EDGING

#44
20190308291
2019-10-10

Method and apparatus for leveling and grinding surfaces

#45
20190299366
2019-10-03

Annular grindstone

#46
20190270176
2019-09-05

Concrete Cleaning and Polishing Method and Solution

#47
20190211517
2019-07-11

COMPOSITE ABRASIVE ATTACHMENT ARTICLE FOR CONCRETE POWER TROWEL MACHINE

#48
20190210192
2019-07-11

Polishing or grinding pad with multilayer reinforcement

#49
20190174988
2019-06-13

Method of using polishing or grinding pad assembly

#50
20190168357
2019-06-06

Flexible sanding device for cylinder rock specimen

#51
20190076978
2019-03-14

Portable EPS panel rasping platform

#52
20180345439
2018-12-06

Processing device

#53
20180297168
2018-10-18

SEMICONDUCTOR WAFER PROCESSING METHOD

#54
20180237947
2018-08-23

Wafer producing method

#55
20180207838
2018-07-26

Slab cutting apparatus and method

#56
20180206690
2018-07-26

Polishing or grinding pad assembly

#57
20180202158
2018-07-19

Method of forming a decorative concrete structure

#58
20180200857
2018-07-19

Grinding pad apparatus

#59
20180193969
2018-07-12

Grinding machine for plate-like elements, particularly ceramic tiles and plates, natural stones, glass or similar

#60
20180136560
2018-05-17

Stepped wafer and method for manufacturing stepped wafer

#61
20180093361
2018-04-05

Processing apparatus

#62
20180071880
2018-03-15

TOOL FOR POLISHING AND/OR LAPPING STONE MATERIAL SURFACES

#63
20170361414
2017-12-21

Polishing or grinding pad assembly

#64
20170334032
2017-11-23

Method and apparatus for treating a floor surface with zero-tolerance edging

#65
20170298626
2017-10-19

DECORATIVE CONCRETE WITH UNIFORM SURFACE AND METHOD OF FORMING THE SAME

#66
20170239781
2017-08-24

Concrete cutting, polishing, and coloring treatment solutions and methods

#67
20170239773
2017-08-24

RAMO4 substrate and manufacturing method thereof

#68
20170239772
2017-08-24

RAMO4 SUBSTRATE AND MANUFACTURING METHOD THEREOF

#69
20170226628
2017-08-10

Process for the removal of contaminants from sputtering target substrates

#70
20170216988
2017-08-03

Method for smoothing and/or polishing slabs of stone or stone-like material

#71
20170186149
2017-06-29

Stone slab manufacturing methods and systems

#72
20170151691
2017-06-01

Speciality ceramic components

#73
20160305042
2016-10-20

Wafer producing method

#74
20160136770
2016-05-19

Concrete cutting, polishing and coloring treatment solutions and methods

#75
20150290760
2015-10-15

POLISHING COMPOSITION

#76
20150261211
2015-09-17

Workpiece processing method

#77
20150065012
2015-03-05

METHOD OF FINISHING A STONE SURFACE AND ABRASIVE ARTICLE

#78
20150044948
2015-02-12

Method for the multi-stage grinding of workpieces, and vacuum table, storage container, stripping device and plant for carrying out the method

#79
20150017885
2015-01-15

Method for forming a workpiece

#80
20140323021
2014-10-30

Leather head finishing system having plurality of apertures and angled shoe rails

#81
20140283478
2014-09-25

Apparatus and method for processing a concrete tower segment of a wind turbine

#82
20140080382
2014-03-20

Grinding apparatus and method for fabrication of liquid crystal display device

#83
20130217305
2013-08-22

HIGH HARDNESS MATERIAL WORKING METHOD AND WORKING APPARATUS

#84
20130137346
2013-05-30

Machine for smoothing or polishing slabs of stone materials, such as natural and aggolomerated stone, ceramic and glass

#85
20130090039
2013-04-11

Coplanar alignment apparatus for rotary spindles

#86
20130090038
2013-04-11

Laser alignment apparatus for rotary spindles

#87
20130005221
2013-01-03

METHOD OF POLISHING A WORKPIECE WITH AN ABRASIVE SEGMENT COMPRISING ABRASIVE AGGREGATES HAVING SILICON CARBIDE PARTICLES

#88
20120270478
2012-10-25

Wafer pads for fixed-spindle floating-platen lapping

#89
20120138039
2012-06-07

Method for calibrating surfaces of stone material

#90
20120117905
2012-05-17

BRICK PRODUCT AND FABRICATING METHOD OF THE SAME

#91
20120028545
2012-02-02

Pivot-balanced floating platen lapping machine

#92
20110306277
2011-12-15

Complex apparatus and method for polishing an ingot block

#93
20110287700
2011-11-24

SUPPORTING DEVICE FOR AN ABRASIVE TOOL AND CORRESPONDING ABRASIVE TOOL

#94
20110223845
2011-09-15

Double row abrasive disc

#95
20110207386
2011-08-25

Aging apparatus for aging an artificial stone

#96
20110023403
2011-02-03

Method for making dry cast block with burnished surface

#97
20100330882
2010-12-30

Polishing pad and method for polishing a semiconductor wafer

#98
20100304644
2010-12-02

Method and device for mechanically processing diamond

#99
20100304643
2010-12-02

Grinding apparatus and method for fabrication of liquid crystal display device

#100
20100272525
2010-10-28

Tool insert blanks and method of manufacture

#101
20100240282
2010-09-23

Epoxy terrazzo flooring and method for polishing the same

#102
20100223874
2010-09-09

Porcelain epoxy flooring and method for producing the same

#103
20100144250
2010-06-10

Grinding holder in a machining device

#104
20090151295
2009-06-18

Method of grinding concrete block and apparatus for grinding concrete block

#105
20090085251
2009-04-02

Manufacturing process and system for floor tile

#106
20090081929
2009-03-26

SMOOTHING AND/OR LAPPING TOOL PARTICULARLY FOR FINISHING STONE MATERIALS

#107
20090049634
2009-02-26

FIBROUS PAD FOR CLEANING/POLISHING FLOORS

#108
20090017735
2009-01-15

Device for polishing hard surfaces, especially glass surfaces

#109
20080318496
2008-12-25

Methods of crystallographically reorienting single crystal bodies

#110
20080153397
2008-06-26

Methods for machining inorganic, non-metallic workpieces

#111
20080032607
2008-02-07

Aging apparatus for aging an artificial stone

#112
20070232206
2007-10-04

DEVICE AND METHOD FOR EXTRACTION OF DUST FROM A GRINDER

#113
20070232199
2007-10-04

Method for producing decorative stone

#114
20070232198
2007-10-04

Method for manufacturing decorative stone

#115
20070135028
2007-06-14

Polishing device for stone and other hard materials

#116
20070128989
2007-06-07

Novel Grinding Tool

#117
20070128983
2007-06-07

Grinding apparatus and method

#118
20070082586
2007-04-12

Abrading group

#119
20060272629
2006-12-07

Multi-station block-texture modifying system and block-spacer

#120
20060269644
2006-11-30

Block texture-modifying apparatus and method

#121
20050241262
2005-11-03

Method and device for the production of a precise concrete prefabricated part

#122
20050221734
2005-10-06

Carrier head with a non-stick membrane

#123
20050159091
2005-07-21

Concrete renovator tool

#124
20050066955
2005-03-31

Facing machine for hard-fired ceramic tiles

#125
13794516
2017-02-28

Low pH compositions for hardening concrete and associated methods