Patents-Review.com
ClassID:

44659 ⎘

B24B23/028 - CPC Classification

Classification description:

Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor Angle tools

Recent Application in this class:
#1
20260106520
2026-04-16

POWER TOOL

 #2
20260084280
2026-03-26

ELECTRIC POWER TOOL

 #3
20260077450
2026-03-19

Securing Device

 #4
20260070178
2026-03-12

Mower Blade Sharpening Angle Grinder Adaptor

 #5
20260048467
2026-02-19

TOOL FOR HOLDING A TUNGSTEN ELECTRODE DURING SHARPENING

 #6
20260027696
2026-01-29

GEAR CASE GRIP ACCESSORY FOR POWER TOOL

 #7
20260027673
2026-01-29

SHIELD ASSEMBLY FOR POWER TOOL

 #8
20260008148
2026-01-08

GRINDER

 #9
20250375852
2025-12-11

ELECTRIC GRINDER WITH SAFETY MEASURES

 #10
20250375850
2025-12-11

GRINDER AND ROBOT

 #11
20250375847
2025-12-11

GRINDER

 #12
20250367809
2025-12-04

BATTERY-POWERED CHAINSAW OR BATTERY-POWERED ANGLE GRINDER AND HANDHELD BATTERY-POWERED WORK APPARATUS

 #13
20250367779
2025-12-04

POWER TOOL

 #14
20250345898
2025-11-13

System and Method for a Grinding Wheel

 #15
20250303513
2025-10-02

ELECTRIC GRINDING MACHINE

 #16
20250296218
2025-09-25

Auxiliary Handle Device

 #17
20250296194
2025-09-25

DIE GRINDER

 #18
20250296193
2025-09-25

DIE GRINDER

 #19
20250276422
2025-09-04

POWER TOOL

 #20
20250256384
2025-08-14

BRUSHLESS MOTOR FOR POWER TOOLS

 #21
20250235942
2025-07-24

DUST COLLECTOR

 #22
20250187132
2025-06-12

ANGLE GRINDER

 #23
20250178151
2025-06-05

ROTARY TOOL

 #24
20250153337
2025-05-15

POWER TOOL DUAL-TRIGGER OPERATION

 #25
20250153335
2025-05-15

WORK MACHINE

 #26
20250153306
2025-05-15

Adjustable Stroke Device

 #27
20250135598
2025-05-01

Adjustable Stroke Device With Cam

 #28
20250018548
2025-01-16

POWER TOOL

 #29
20250018533
2025-01-16

POWER TOOL WITH ELECTRONIC CONTROL OF MULTIPLE SPEEDS

 #30
20250018529
2025-01-16

Tool Interface Device, in Particular Insertion Tool Hub

 #31
20250018519
2025-01-16

Tool-Receiving Devices for Portable Machine Tools, in Particular Angle Grinders

 #32
20250001574
2025-01-02

Housing Device for a Hand-Held Power Tool, and Hand-Held Power Tool Having the Housing Device

 #33
20240391082
2024-11-28

HOUSING FOR AN ELECTRIC HAND-HELD POWER TOOL

 #34
20240372430
2024-11-07

POWER TOOL

 #35
20240308052
2024-09-19

GEAR CASE GRIP ACCESSORY FOR POWER TOOL

 #36
20240293923
2024-09-05

POWER TOOL

 #37
20240293910
2024-09-05

HANDHELD POWER TOOL WITH BRUSHLESS ELECTRIC MOTOR

 #38
20240278411
2024-08-22

Hand-Held Power Tool

 #39
20240261933
2024-08-08

ANGLE GRINDER INCLUDING NON-REMOVABLE GUARD

 #40
20240227033
2024-07-11

Power Tool

 #41
20240213849
2024-06-27

MAGNETIC TRANSMISSION AND POWER TOOL HAVING A MAGNETIC TRANSMISSION

 #42
20240208028
2024-06-27

Brushless motor for power tools

 #43
20240198482
2024-06-20

SHIELD ASSEMBLY FOR POWER TOOL

 #44
20240198478
2024-06-20

Power tool having a disk-shaped tool, and Method for fastening or for releasing the tool

 #45
20240181620
2024-06-06

Power tool dual-trigger operation

 #46
20240173839
2024-05-30

POWER TOOL

 #47
20240173821
2024-05-30

POWER TOOL

 #48
20240173818
2024-05-30

Machine Tool Device, Tool Unit and Machine Tool System

 #49
20240157509
2024-05-16

ELECTRIC TOOL GRINDING MACHINE AND CASING THEREOF

 #50
20240157500
2024-05-16

POWER TOOL

 #51
20240100649
2024-03-28

Adjustable stroke device

 #52
20240091903
2024-03-21

Grinding or disc cutting-type hand-held tool

 #53
20240047148
2024-02-08

POWER TOOL

 #54
20240033894
2024-02-01

ELECTRICALLY DRIVABLE DEVICE

 #55
20240025005
2024-01-25

HAND-HELD AND HAND-GUIDED RANDOM ORBITAL POLISHING OR SANDING POWER TOOL

 #56
20240025004
2024-01-25

Hand-Held Power Tool

 #57
20240024973
2024-01-25

Dust collector

 #58
20240017369
2024-01-18

GRINDING TOOL

 #59
20240009794
2024-01-11

HIGH POWER GRINDING TOOL

 #60
20240001526
2024-01-04

POWER TOOL HAVING A FIRST HANDLE, A SECOND HANDLE, AND A MAIN BODY

 #61
20230396128
2023-12-07

HANDHELD POWER TOOL WITH A BRUSHLESS ELECTRIC MOTOR

 #62
20230330808
2023-10-19

GRINDING TOOL

 #63
20230286193
2023-09-14

A CUTTING GUIDE

 #64
20230286127
2023-09-14

Power tool including soft-stop transmission

 #65
20230286104
2023-09-14

Safety Operating Device and Machine Tool System comprising said Safety Operating Device

 #66
20230278187
2023-09-07

Brushless motor system for power tools

 #67
20230278161
2023-09-07

Adjustable stroke device

 #68
20230264315
2023-08-24

ROBOTIC REPAIR CONTROL SYSTEMS AND METHODS

 #69
20230249314
2023-08-10

POWER TOOL

 #70
20230238957
2023-07-27

Hand-held machine tool

 #71
20230234181
2023-07-27

ANGLE GRINDER

 #72
20230219186
2023-07-13

PORTABLE GRINDING TOOL AND CASING STRUCTURE THEREOF

 #73
20230211450
2023-07-06

Handheld power tool with brushless electric motor

 #74
20230191556
2023-06-22

Quick Clamping Device

 #75
20230173653
2023-06-08

Hand-held machine tool

 #76
20230170902
2023-06-01

Hand-held machine tool and related method

 #77
20230158631
2023-05-25

ANGLE GRINDER

 #78
20230150085
2023-05-18

Tool with single sensor to detect attachment of side grip and cover

 #79
20230150046
2023-05-18

Dust collector

 #80
20230119351
2023-04-20

TOOL

 #81
20230079761
2023-03-16

Electric power tool

 #82
20230067184
2023-03-02

Portable power tool having an electromotive direct drive

 #83
20230062495
2023-03-02

GRINDING TOOL

 #84
20230059593
2023-02-23

DISC TOOL

 #85
20230058272
2023-02-23

ANGLE GRIND COATING APPARATUS AND A METHOD THEREOF

 #86
20230055261
2023-02-23

WORK MACHINE

 #87
20230053513
2023-02-23

Protective Hood Adapter Device and Machine Tool System comprising the Protective Hood Adapter Device

 #88
20230044008
2023-02-09

Work tool

 #89
20230031201
2023-02-02

Electronic Apparatus and Machine Tool Having said Electronic Apparatus

 #90
20230025824
2023-01-26

Balancing Weight System for Hand-Held Surface Angle Grinders

 #91
20230023204
2023-01-26

ELECTRIC TOOL

 #92
20230007837
2023-01-12

ELECTRIC DRILL AND ELECTRIC TOOL

 #93
20230001561
2023-01-05

Machine tool and method for cooling a drive unit of the machine tool

 #94
20220402110
2022-12-22

Method for operating a machine tool, and machine tool

 #95
20220402090
2022-12-22

Method for operating a machine tool, and machine tool

 #96
20220388143
2022-12-08

Power tool dual-trigger operation

 #97
20220388142
2022-12-08

Side handle for power tool

 #98
20220379434
2022-12-01

ANGLE GRINDER

 #99
20220371157
2022-11-24

GUARDS FOR USE WITH POWER TOOLS AND POWER TOOLS INCLUDING SUCH GUARDS

 #100
20220324074
2022-10-13

Power tool

 #101
20220305615
2022-09-29

Alternating current power tool

 #102
20220305607
2022-09-29

ELECTRIC HAND TOOL

 #103
20220305606
2022-09-29

PLATE-LIKE BACKING PAD ADAPTED FOR RELEASABLE ATTACHMENT TO A HAND-HELD POLISHING OR SANDING POWER TOOL

 #104
20220302868
2022-09-22

Power tool

 #105
20220297278
2022-09-22

Electric hand-held power tool

 #106
20220297255
2022-09-22

AIR GUIDER

 #107
20220274227
2022-09-01

MACHINE TOOL

 #108
20220243769
2022-08-04

Hand-Held Power Tool

 #109
20220234161
2022-07-28

ROTARY TOOL

 #110
20220176511
2022-06-09

PROTECTION DEVICE FOR A POWER TOOL, AND SYSTEM WHICH COMPRISES A PROTECTION DEVICE AND A POWER TOOL

 #111
20220143774
2022-05-12

Sanding tool

 #112
20220142434
2022-05-12

Dust collector

 #113
20220134530
2022-05-05

Brushless motor system for power tools

 #114
20220118581
2022-04-21

Hand-Held Grinding Machine and Method for Assembling a Hand-Held Grinding Machine

 #115
20220097156
2022-03-31

IMPELLER ASSEMBLY AND CUTTING EQUIPMENT PROVIDED WITH IMPELLER ASSEMBLY

 #116
20220063080
2022-03-03

Airflow intake configuration in power tool

 #117
20220060085
2022-02-24

Handheld power tool with a brushless electric motor

 #118
20220024017
2022-01-27

Brushless motor system for power tools

 #119
20220024016
2022-01-27

Brushless motor system for power tools

 #120
20220015247
2022-01-13

Power supply structure of electric grinding tool machine

 #121
20210394329
2021-12-23

POWER TOOL

 #122
20210362317
2021-11-25

ELECTRIC TOOL

 #123
20210362289
2021-11-25

ELECTRIC WORK MACHINE

 #124
20210359461
2021-11-18

Electric tool

 #125
20210323111
2021-10-21

Guiding Device, System and Method for Surface Treatment

 #126
20210320613
2021-10-14

Power tool and control method of the same

 #127
20210299813
2021-09-30

Electric power tool

 #128
20210276146
2021-09-09

Quick clamping device for a portable machine tool, in particular an angle grinder, comprising at least one output shaft that can be rotatably driven

 #129
20210268637
2021-09-02

ELECTRIC TOOL

 #130
20210260745
2021-08-26

Electric tool

 #131
20210260722
2021-08-26

Wheel cover for electric tool

 #132
20210245327
2021-08-12

Storage shield for angle grinding disc

 #133
20210187697
2021-06-24

Systems and methods for an automatic safety protocol in electrical tools

 #134
20210154822
2021-05-27

Electric tool

 #135
20210146497
2021-05-20

Work tool

 #136
20210144913
2021-05-20

Arbor adapter for converting angle grinder to compact line trimmer

 #137
20210121999
2021-04-29

Pole sander

 #138
20210044248
2021-02-11

Power tool and control method of the same

 #139
20210039179
2021-02-11

Dust collector

 #140
20210031327
2021-02-04

GEAR HEAD AND HAND-HELD POWER TOOL

 #141
20210008688
2021-01-14

Power tool with electronic control of multiple speeds

 #142
20210001464
2021-01-07

Hand-held power tool having an electronically commutated motor

 #143
20200384597
2020-12-10

Grinder

 #144
20200338686
2020-10-29

GRINDING TOOL, AND MAIN COMPONENT AND GRINDING COMPONENT THEREOF

 #145
20200331112
2020-10-22

ADJUSTABLE COVER ASSEMBLY FOR CUT-OFF TOOL

 #146
20200324385
2020-10-15

Clamping device and hand-held power tool

 #147
20200282508
2020-09-10

Power tool

 #148
20200274478
2020-08-27

Power tool

 #149
20200266679
2020-08-20

Power tool

 #150
20200262047
2020-08-20

Electric power tool

 #151
20200259395
2020-08-13

Control scheme for power tool having a brushless motor

 #152
20200246959
2020-08-06

Portable power tool having an electromotive direct drive

 #153
20200215677
2020-07-09

Compressed air-driven tool

 #154
20200215658
2020-07-09

Grinding machine for raised joints of rivets on sheet metal

 #155
20200206876
2020-07-02

ROTATIONAL CONTROL STRUCTURE OF PNEUMATIC TOOL

 #156
20200198114
2020-06-25

ELECTRIC WORKING MACHINE

 #157
20200198032
2020-06-25

Dust collector

 #158
20200189066
2020-06-18

Angle grinder

 #159
20200189065
2020-06-18

HAND-HELD AND HAND-GUIDED RANDOM ORBITAL POLISHING OR SANDING POWER TOOL

 #160
20200186006
2020-06-11

Handheld power tool with a brushless electric motor

 #161
20200156234
2020-05-21

Side Handle of Angle Grinder

 #162
20200156209
2020-05-21

Quick clamping device

 #163
20200130128
2020-04-30

Angle grinder and motor thereof

 #164
20200122294
2020-04-23

Grinder dust shroud with input shaft gasket and adjustable mounting mechanism

 #165
20200122292
2020-04-23

Dust cover for a cutting grinder

 #166
20200122288
2020-04-23

Angle grinder

 #167
20200094373
2020-03-26

Quick-clamping device for a portable machine tool

 #168
20200091797
2020-03-19

Self-deactivating shut-down switch for a power tool

 #169
20200078922
2020-03-12

DUST CLEANING DEVICE FOR POWER TOOLS COOLING AIR CLEANING

 #170
20200061771
2020-02-27

Structure of water mill

 #171
20200061726
2020-02-27

Dust collector

 #172
20200055174
2020-02-20

MODULAR TOOL SYSTEM

 #173
20200039026
2020-02-06

Quick clamping device for a portable power tool having at least one rotatably drivable output shaft, in particular an angle grinder

 #174
20200028414
2020-01-23

Power tool

 #175
20200016734
2020-01-16

Brushless motor system for power tools

 #176
20190389046
2019-12-26

Guard and adaptor for power tools

 #177
20190389020
2019-12-26

Gearhead and handheld power tool

 #178
20190375089
2019-12-12

Portable power tool

 #179
20190375088
2019-12-12

Handheld power tool

 #180
20190358802
2019-11-28

Hand-held power tool

 #181
20190358774
2019-11-28

Angle grinder and shield assembly thereof

 #182
20190351528
2019-11-21

Dust collection device and power tool

 #183
20190308262
2019-10-10

Dust collector

 #184
20190305640
2019-10-03

Hand held machine tool

 #185
20190291241
2019-09-26

Guards for use with power tools and power tools including such guards

 #186
20190288632
2019-09-19

Power tool

 #187
20190262972
2019-08-29

Electric power tool

 #188
20190262971
2019-08-29

Electric working machine with heat radiation plate portion integrally formed with connection plate portion connected to terminal of battery pack to radiate heat generated at connection plate portion

 #189
20190262970
2019-08-29

Quick clamping device for at least one rotationally drivable drive shaft having a portable machine tool, in particular an angle grinding machine

 #190
20190240807
2019-08-08

DUST HOOD FOR A GRINDING DEVICE

 #191
20190202027
2019-07-04

Power tool

 #192
20190193235
2019-06-27

Quick tensioning device for a portable machine tool, in particular for an angle grinding machine

 #193
20190176316
2019-06-13

Electric power tool

 #194
20190160624
2019-05-30

Method for manufacturing angle-type air tool housing

 #195
20190152018
2019-05-23

Electric tool

 #196
20190152014
2019-05-23

Handheld grinder with brushless electric motor

 #197
20190134802
2019-05-09

Handheld power tool

 #198
20190128474
2019-05-02

Power tool and kickback detection method therefor

 #199
20190126434
2019-05-02

Floor grinding apparatus having dust sealing rings

 #200
20190099874
2019-04-04

Hand-held electric power tool

 #201
20190091849
2019-03-28

Electric tool

 #202
20190080857
2019-03-14

Hand-held power tool

 #203
20190077005
2019-03-14

Electric tool

 #204
20190070705
2019-03-07

Electric power tool

 #205
20190054615
2019-02-21

Apparatus and method for surface finishing

 #206
20190039228
2019-02-07

Power tool

 #207
20190039227
2019-02-07

Electrically powered tool

 #208
20190039207
2019-02-07

DUST COLLECTOR FOR ANGLE GRINDER

 #209
20190022775
2019-01-24

Dust collector

 #210
20190015948
2019-01-17

DUST COLLECTOR FOR AN ANGLE GRINDER

 #211
20180369987
2018-12-27

Grinding machine

 #212
20180367070
2018-12-20

Electric working machine and method for braking three-phase brushless motor of electric working machine

 #213
20180366286
2018-12-20

Paddle switch

 #214
20180361536
2018-12-20

Grinder

 #215
20180337575
2018-11-22

Electric power tool

 #216
20180326568
2018-11-15

Power tools with integrated circuit boards

 #217
20180326555
2018-11-15

Dust shroud

 #218
20180326554
2018-11-15

Hand-held power tool having at least one machine-side contact element

 #219
20180326337
2018-11-15

Filter support for a handheld power tool

 #220
20180319002
2018-11-08

Housing cover for a hand-held power tool

 #221
20180318988
2018-11-08

Power tool

 #222
20180304454
2018-10-25

Electrical device

 #223
20180283208
2018-10-04

Tools and methods for cleaning grooves of a turbine rotor disc

 #224
20180272494
2018-09-27

Hand-held power tool having at least one machine-side contact element

 #225
20180264677
2018-09-20

Guard and control apparatus for safe operation of a rotary cutter

 #226
20180264638
2018-09-20

Machine Tool Operating Device

 #227
20180264622
2018-09-20

Guard and control apparatus for safe operation of a rotary cutter

 #228
20180250789
2018-09-06

Sander

 #229
20180243832
2018-08-30

Pipe end truing apparatus and method

 #230
20180236634
2018-08-23

Safety cover for sand grinder

 #231
20180236629
2018-08-23

Handle Adjustable Power Hand Tool

 #232
20180229317
2018-08-16

Dust collector

 #233
20180222011
2018-08-09

Electrical hand-held tool with protective dust cover

 #234
20180205293
2018-07-19

Power tool

 #235
20180200859
2018-07-19

Hand grinder and method of coupling grinding disc of hand grinder

 #236
20180193972
2018-07-12

Battery-Operated Portable Power Tool Having a Motor Axis and a Working Axis

 #237
20180182577
2018-06-28

Hand-held tool machine

 #238
20180178366
2018-06-28

MODULAR TOOL SYSTEM

 #239
20180170321
2018-06-21

Intelligent polisher/buffer with selective color-matching light

 #240
20180161949
2018-06-14

Electric power tool

 #241
20180131058
2018-05-10

BATTERY PACK AND POWER TOOL

 #242
20180117728
2018-05-03

Power tool

 #243
20180085884
2018-03-29

Electric grinder with switched reluctance motor

 #244
20180085883
2018-03-29

Grinding booth assembly and method for grinding a work piece

 #245
20180079051
2018-03-22

Latching mechanism using deployable arms

 #246
20180056497
2018-03-01

Angle grinder

 #247
20180038546
2018-02-08

Electric power tool, and method for detecting kickback of electric power tool from workpiece

 #248
20170373615
2017-12-28

Control scheme for operating cordless power tool based on battery temperature

 #249
20170373614
2017-12-28

Control scheme for power tool having a brushless motor

 #250
20170368658
2017-12-28

Wood deck sanding tool

 #251
20170361416
2017-12-21

Hand-held power tool with a cooling unit

 #252
20170348843
2017-12-07

Hand-held power tool with a switching unit

 #253
20170348815
2017-12-07

Optical display device unit for use in an external application unit

 #254
20170341213
2017-11-30

Electric tool

 #255
20170338755
2017-11-23

Cycle-by-cycle current limit for a power tool having a brushless motor

 #256
20170338754
2017-11-23

Current limit for a power tool powered by different power supplies

 #257
20170338753
2017-11-23

VARIABLE CURRENT LIMIT FOR POWER TOOL HAVING A BRUSHLESS MOTOR

 #258
20170334056
2017-11-23

ELECTRIC TOOL

 #259
20170320192
2017-11-09

Reversible lever for a guard assembly for a power tool

 #260
20170304976
2017-10-26

Electric working machine

 #261
20170282346
2017-10-05

Motor control unit and electronically driven hand held and / or hand guided tool comprising such a control unit

 #262
20170274520
2017-09-28

Power tool having an elongated housing supporting a power module

 #263
20170264219
2017-09-14

Electric tool

 #264
20170259398
2017-09-14

Device for detaching/attaching hand grinder polishing disk

 #265
20170252888
2017-09-07

Handheld abrader

 #266
20170250038
2017-08-31

Electric power tool

 #267
20170246721
2017-08-31

PNEUMATIC TOOL

 #268
20170234484
2017-08-17

Electronic braking for a power tool having a brushless motor

 #269
20170209980
2017-07-27

Torque sensitive adjustable locking grinder guard

 #270
20170190014
2017-07-06

Angle grinder control systems

 #271
20170182649
2017-06-29

Electric tool

 #272
20170182626
2017-06-29

Disc Nut Retaining Clip

 #273
20170182568
2017-06-29

Milling tool for an angle grinders

 #274
20170170774
2017-06-15

Overload detection in a power tool

 #275
20170165824
2017-06-15

ELECTRIC TOOL

 #276
20170136614
2017-05-18

Electric tool

 #277
20170125192
2017-05-04

Power tool

 #278
20170120413
2017-05-04

Adjustable stroke mechanism for random orbital machine

 #279
20170113319
2017-04-27

Hand-held machine tool having an electronically commutated electric motor as direct drive

 #280
20170110946
2017-04-20

Brushless motor system for power tools

 #281
20170110945
2017-04-20

Brushless motor system for power tools

 #282
20170110935
2017-04-20

Power tool with separate motor case compartment

 #283
20170106522
2017-04-20

Brushless motor system for power tools

 #284
20170106521
2017-04-20

Power tool

 #285
20170106490
2017-04-20

Handheld grinder with brushless electric motor

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20170099018
2017-04-06

ELECTRIC POWER TOOL

 #287
20170072535
2017-03-16

Grinder and cover

 #288
20170072534
2017-03-16

Grinder, cover and cover set

 #289
20170072532
2017-03-16

Grinder, cover, and lock nut

 #290
20170057075
2017-03-02

ELECTRIC TOOL

 #291
20170036338
2017-02-09

Hand-guided machine tool with ergonomic grip part

 #292
20170021471
2017-01-26

Handheld abrading machine

 #293
20160375570
2016-12-29

Machine Tool Device

 #294
20160342142
2016-11-24

Machine tool device

 #295
20160297052
2016-10-13

Guard Assembly for a Power Tool

 #296
20160297051
2016-10-13

Guard assembly for a power tool

 #297
20160199958
2016-07-14

Portable power tool having an electromotive direct drive

 #298
20160193727
2016-07-07

ELECTRIC POWER TOOL

 #299
20160193713
2016-07-07

GRINDER

 #300
20160176007
2016-06-23

Assembly having a handheld power tool and a roughing disk