ClassID:

148852

F16D2069/004 - CPC Classification

Classification description:

Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces Profiled friction surfaces, e.g. grooves, dimples

Recent Application in this class:
#1
20260098569
2026-04-09

Shaped Brake Disc

#2
20260036179
2026-02-05

Brake Disk and Method of Making Same

#3
20250389300
2025-12-25

FRICTION PLATE AND WET MULTI-PLATE CLUTCH INCLUDING FRICTION PLATE

#4
20250347332
2025-11-13

FRICTION DISK HAVING MULTIPLE FRICTION MATERIALS

#5
20250215946
2025-07-03

Brake Rotor With Working Surface Inserts

#6
20250109772
2025-04-03

FRICTION ASSEMBLY FOR A BRAKE SYSTEM FOR RAILWAY ROLLING STOCK

#7
20250020179
2025-01-16

Wear Resistant Braking Systems

#8
20240360877
2024-10-31

FRICTION PLATE HAVING A GROOVE PATTERN FORMED BY MEANS OF FRICTION LINING PADS

#9
20240344573
2024-10-17

FRICTION ASSEMBLY WITH CONNECTOR BLOCK AND SUCTION CIRCUIT

#10
20240309921
2024-09-19

Brake Disk and Method of Making Same

#11
20240229871
2024-07-11

FRICTION PLATE HAVING A GROOVE PATTERN FORMED BY MEANS OF FRICTION LINING PADS

#12
20240191766
2024-06-13

FRICTION PAD, FRICTION PLATE, AND PROCESS FOR MANUFACTURING A FRICTION PLATE

#13
20240183407
2024-06-06

FRICTION PART FOR A FRICTIONALLY WORKING DEVICE

#14
20230417293
2023-12-28

Wet multi-plate clutch

#15
20230220894
2023-07-13

Wear resistant braking systems

#16
20230220893
2023-07-13

Brake disk and method of making same

#17
20230193971
2023-06-22

METHOD FOR MANUFACTURING WET FRICTION PLATE

#18
20230096318
2023-03-30

Rotor clip apparatus and systems

#19
20230018275
2023-01-19

BRAKING BAND OF A DISK FOR DISK BRAKE

#20
20220307565
2022-09-29

BRAKE PAD

#21
20220290728
2022-09-15

Brake disk and method of making same

#22
20220235828
2022-07-28

Wet friction plate and wet multiple disc clutch device provided with wet friction plate

#23
20220186789
2022-06-16

Wet friction plate and wet multi-plate clutch device

#24
20220186788
2022-06-16

Clutch assembly

#25
20220042561
2022-02-10

Shaped friction device

#26
20220034376
2022-02-03

BRAKING SYSTEMS INCORPORATING WEAR AND CORROSION RESISTANT ROTORS

#27
20220018409
2022-01-20

Brake rotor with working surface inserts

#28
20220003286
2022-01-06

Brake disk and method of making same

#29
20210381563
2021-12-09

Wear resistant braking systems

#30
20210310533
2021-10-07

Friction disc or clutch disc

#31
20210239168
2021-08-05

Friction assembly for a disc brake system able to filter a gaseous phase resulting from the friction of a lining

#32
20210215205
2021-07-15

Wet friction plate and wet multiple disc clutch device provided with wet friction plate

#33
20210123492
2021-04-29

Method for optimizing feature parameters of straight grooves of wet friction element

#34
20210123489
2021-04-29

Disk brake pad with obliquely extending collection groove

#35
20210079965
2021-03-18

Wet brake system and method of operating a wet brake system

#36
20200393004
2020-12-17

Friction part

#37
20200370612
2020-11-26

Friction disc

#38
20200362928
2020-11-19

Brake disk and method of making same

#39
20200340541
2020-10-29

Brake pad for a disk brake assembly, comprising a suction groove in a front region and a chamfered front region

#40
20200300317
2020-09-24

Segmented rivetless wear liner with structural carbon or ceramic core

#41
20200256412
2020-08-13

BRAKING SYSTEMS INCORPORATING WEAR AND CORROSION RESISTANT ROTORS

#42
20200240483
2020-07-30

Reduction of particulate emissions from vehicle braking systems

#43
20200158185
2020-05-21

Wet friction member

#44
20200156909
2020-05-21

Disc locking device

#45
20200103018
2020-04-02

Drive assembly with passive pump lubrication

#46
20200088239
2020-03-19

PINION FOR TRANSMISSION OF MOVEMENT

#47
20200056669
2020-02-20

Hub motor

#48
20200049213
2020-02-13

Brake pad and braking unit for capturing particles

#49
20200049207
2020-02-13

Frictional piece

#50
20200049206
2020-02-13

Frictional piece

#51
20200032858
2020-01-30

Segmented and laminated one-way clutch components

#52
20200025263
2020-01-23

FRICTION PLATE

#53
20190390725
2019-12-26

Brake shoe, system for modular assembly of a brake shoe, brake apparatus and method for producing a brake shoe

#54
20190368563
2019-12-05

Friction material

#55
20190368560
2019-12-05

Wear resistant braking systems

#56
20190346000
2019-11-14

Grooved Disc Brake

#57
20190309811
2019-10-10

Wet friction member

#58
20190309809
2019-10-10

Brake pad backing plate

#59
20190249737
2019-08-15

Wet friction material

#60
20190249724
2019-08-15

Controllable powertrain input module

#61
20190238027
2019-08-01

Hoist and method for manufacturing hoist

#62
20190193207
2019-06-27

Method of laser cutting grooves in a friction clutch plate

#63
20190186608
2019-06-20

Torque converter with an etched clutch surface

#64
20190078634
2019-03-14

Automobile having disc type hub motor

#65
20190063525
2019-02-28

Braking Systems Incorporating Wear and Corrosion Resistant Rotors

#66
20190055994
2019-02-21

Method for producing a synchronizer ring and associated synchronizer ring

#67
20190048954
2019-02-14

FRICTIONAL PIECE

#68
20190048942
2019-02-14

Friction plate and hydraulic transmission apparatus

#69
20190017555
2019-01-17

Frictional piece

#70
20190003537
2019-01-03

Disc brake pad for a vehicle

#71
20180372178
2018-12-27

Method for the pretreatment of a friction lining

#72
20180363718
2018-12-20

Brake lining of a disk brake and brake pad set

#73
20180340577
2018-11-29

Wet-type multiple plate clutch

#74
20180320745
2018-11-08

Bicycle brake disc assembly

#75
20180283481
2018-10-04

Brake disc for motor-vehicle disc brakes

#76
20180274613
2018-09-27

Cooling system for multi-disc brake assembly

#77
20180266494
2018-09-20

Friction clutch

#78
20180259018
2018-09-13

Brake lining for a railway vehicle and disc brake equipped with the same

#79
20180252284
2018-09-06

Carbon-carbon composite disc brake assembly

#80
20180231080
2018-08-16

Brake disc with symmetric groove pattern

#81
20180223914
2018-08-09

Multi-plate clutch

#82
20180216674
2018-08-02

Friction plate

#83
20180180112
2018-06-28

FRICTION SURFACE

#84
20180106299
2018-04-19

Clutch plate separation for drag loss reduction

#85
20180017123
2018-01-18

BRAKE LINING FOR A PARTIAL-LINING DISK BRAKE, ARRANGEMENT OF A BRAKE LINING ON A LINING HOLDER, AND METHOD FOR ACTUATING A BRAKE LINING HELD ON A LINING HOLDER

#86
20170356515
2017-12-14

Brake rotor having visual wear control indicators

#87
20170350456
2017-12-07

Friction plate

#88
20170343054
2017-11-30

Clutch pack with wear liners

#89
20170299005
2017-10-19

Brake rotor

#90
20170292573
2017-10-12

Friction plate

#91
20170284488
2017-10-05

Pad, assembly, clamp and method for brake disc

#92
20170276191
2017-09-28

Reaction plate having a laser treated surface, clutch assembly including a laser treated reaction plate, and method of laser treating a reaction plate

#93
20170267262
2017-09-21

Disc brake device and disc brake for railway

#94
20170254368
2017-09-07

Multi-plate clutch

#95
20170234384
2017-08-17

Wear optimized pad design

#96
20170225194
2017-08-10

Friction material and method of forming the same

#97
20170219075
2017-08-03

Method of fabricating a torque converter with an etched clutch surface and a torque converter with an etched clutch surface

#98
20170219031
2017-08-03

BRAKE LINING IN DISC BRAKES, IN PARTICULAR OF VEHICLES, HAVING A GROOVE CONFIGURATION IN THE FRICTION LINING

#99
20170175838
2017-06-22

Friction lining and brake pad for a braking system

#100
20170146074
2017-05-25

Method for manufacturing a synchronizer ring and synchronizer ring for synchronized manual transmissions

#101
20170138428
2017-05-18

Automated finishing station for a brake pad

#102
20170130789
2017-05-11

Back-plate composition, back plate, brake pad, and caliper device

#103
20170122383
2017-05-04

Cooling structure in clutch

#104
20170089415
2017-03-30

METHOD FOR THE PRODUCTION OF A WET FRICTION LINING, AND WET FRICTION LINING

#105
20170074340
2017-03-16

Brake Lining Apparatus For A Disc Brake

#106
20170008142
2017-01-12

Roller tool for making a brake disk

#107
20160356321
2016-12-08

Clutch assembly with grooved friction surfaces

#108
20160348745
2016-12-01

Elevator brake mechanism and/or safety gear with welded brake lining

#109
20160348736
2016-12-01

Coined friction material for motor vehicle drive train

#110
20160281810
2016-09-29

Friction engagement element, dry clutch, and method of manufacturing friction engagement element

#111
20160281806
2016-09-29

Brake disc with symmetric groove pattern

#112
20160215831
2016-07-28

Clutch

#113
20160195150
2016-07-07

Friction material for clutch

#114
20160195147
2016-07-07

Embossed brake pad

#115
20160131208
2016-05-12

Disk brake device and pair of brake pads

#116
20160129656
2016-05-12

Mold for brake pad friction material, manufacturing apparatus, manufacturing method, preform, and brake pad

#117
20160025158
2016-01-28

Friction plate and wet-type multiple-disc clutch with friction plate

#118
20160025145
2016-01-28

Fastening friction plate, and fastening and fixing structure for strain wave gearing and output member

#119
20160003317
2016-01-07

Disc brake pad for a vehicle

#120
20150377308
2015-12-31

Brake pad and caliper device

#121
20150369315
2015-12-24

Braking systems incorporating wear and corrosion resistant rotors

#122
20150369314
2015-12-24

Wear resistant braking systems

#123
20150369302
2015-12-24

Friction plate and wet-type multiple-disc clutch with friction plate

#124
20150362023
2015-12-17

Friction plate and wet multiple-plate clutch with friction plate

#125
20150308531
2015-10-29

Friction material having customizable working surface and method of forming the same

#126
20150308513
2015-10-29

Friction material and method of forming the same

#127
20150275985
2015-10-01

Wet friction disk

#128
20150267768
2015-09-24

Brake disc for a vehicle with a wear indicator

#129
20150258614
2015-09-17

Method and system for introducing recesses in workpiece surfaces to be machined, with the aid of at least one tool

#130
20150152923
2015-06-04

Friction plate design for multi-plate wet friction clutch

#131
20150145465
2015-05-28

Servo controller having function for reducing dropping when braking

#132
20150107951
2015-04-23

Clutch plate with simulated friction material segments

#133
20150082850
2015-03-26

Method for making a brake disk

#134
20150047932
2015-02-19

Brake disk

#135
20150034430
2015-02-05

Bicycle disc brake rotor assembly and bicycle disc brake rotor

#136
20150027826
2015-01-29

Self-centering wet clutch or brake plate

#137
20140360821
2014-12-11

Brake rotor

#138
20140346003
2014-11-27

Wet friction material

#139
20140265541
2014-09-18

Machine axle housing with integrated oil circulation system

#140
20140265188
2014-09-18

Braking system, rollator and transport chair with the same

#141
20140182995
2014-07-03

Clutch plate

#142
20140158486
2014-06-12

Disc for a disc brake

#143
20140124326
2014-05-08

Friction clutch and plate with partially raised segment joints

#144
20140110199
2014-04-24

Wet friction plate

#145
20140054818
2014-02-27

Corrugated carbon fiber preform

#146
20140027236
2014-01-30

Friction clutch plate, friction clutch and driving force transmission apparatus

#147
20140014461
2014-01-16

Friction member, clutch plate, clutch device and torque converter

#148
20140000941
2014-01-02

Method for integrating an electronic component into a printed circuit board or a printed circuit board intermediate product, and printed circuit board or printed circuit board intermediate product

#149
20130333991
2013-12-19

Brake lining arrangement for a disk brake and method for producing a brake lining arrangement

#150
20130306416
2013-11-21

Brake disc with symmetric groove pattern

#151
20130299284
2013-11-14

Brake disc and method for checking the wear of a brake disc

#152
20130288003
2013-10-31

Friction material

#153
20130284558
2013-10-31

Friction discs having a structured ceramic friction layer and method of manufacturing the friction discs

#154
20130284549
2013-10-31

Motorcycle brake disc rotor

#155
20130248304
2013-09-26

Carbon-ceramic brake disk

#156
20130248303
2013-09-26

Wet brake device

#157
20130186727
2013-07-25

Clutch plate and method of producing same

#158
20130186719
2013-07-25

Brake disc for bicycles

#159
20130183478
2013-07-18

Dry friction material and method for manufacturing the same

#160
20130175122
2013-07-11

HUB BRAKE FOR A BICYCLE

#161
20130168199
2013-07-04

Wet friction material

#162
20130153358
2013-06-20

Segmented friction material for clutches

#163
20130118858
2013-05-16

Friction plate for a friction clutch pack

#164
20130112515
2013-05-09

Brake disc

#165
20130098717
2013-04-25

INTERNALLY VENTILATED BRAKE DISK

#166
20130092485
2013-04-18

BRAKE DISK ASSEMBLY

#167
20130071628
2013-03-21

Corrugated carbon fiber preform

#168
20130056326
2013-03-07

Friction plate and wet-type multi-plate clutch having such friction plate

#169
20130025985
2013-01-31

Method of Manufacturing Brake Disc and Brake Disc

#170
20130020151
2013-01-24

Brake block for bicycle

#171
20130015025
2013-01-17

Plate element, and friction clutch device and brake device provided with the plate element

#172
20130004717
2013-01-03

Method for producing a pattern of depressions in the friction surface of a friction component and a friction component for a frictionally operating device having such a pattern of depressions

#173
20130001034
2013-01-03

Starting clutch

#174
20120298463
2012-11-29

WET TYPE MULTI-PLATE FRICTION CLUTCH

#175
20120255820
2012-10-11

Segmented brake rotor with externally vented carrier

#176
20120227234
2012-09-13

Method of making disc brake pads

#177
20120217115
2012-08-30

Method for producing a ring of a synchronizing device, and a ring of a synchronizing device

#178
20120205204
2012-08-16

BRAKE DISC HAVING REDUCED NOISE

#179
20120196715
2012-08-02

Final drive arrangement

#180
20120181136
2012-07-19

Clutch plate configuration and method

#181
20120175216
2012-07-12

Segment type friction material

#182
20120152680
2012-06-21

MODIFIED FRICTION MEMBER FOR BALANCED UNIT LOADING

#183
20120145508
2012-06-14

CORE PLATE WITH AN EXTRUDED SPLINE

#184
20120138398
2012-06-07

Self-ventilated brake disc

#185
20120138397
2012-06-07

Brake rotor

#186
20120118696
2012-05-17

Frictional part with a zig-zag or undulating circumferential groove in the frictional surface

#187
20120111674
2012-05-10

WEAR-RESISTANT BRAKE DISC

#188
20120103735
2012-05-03

BRAKING DEVICE AND METHOD FOR MANUFACTURING FRICTION MATERIAL

#189
20120097492
2012-04-26

Friction plate and wet-type multi-plate clutch having such friction plate

#190
20120097491
2012-04-26

Floating brake disk assembling method

#191
20120096704
2012-04-26

Method for producing clutch and brake disks for electromagnetic clutches or electromagnetic brakes having at least one friction surface element

#192
20120085604
2012-04-12

PROCESS FOR MANUFACTURING BRAKE LININGS, MANUFACTURING MOULDS AND PRODUCT OBTAINED

#193
20120073914
2012-03-29

Brake system and method for producing friction material

#194
20120067691
2012-03-22

Sliding friction material

#195
20120048662
2012-03-01

Martensitic stainless steel for disc brakes

#196
20120048661
2012-03-01

ABRASION-RESISTANT DISC BRAKE ROTOR

#197
20120037465
2012-02-16

BRAKING DEVICE AND METHOD FOR MANUFACTURING FRICTION MATERIAL

#198
20120018276
2012-01-26

Centrifugal cluth with improved thermal management

#199
20110290599
2011-12-01

Brake Lining Assembly

#200
20110281680
2011-11-17

Final drive comprising a lubrication system

#201
20110272238
2011-11-10

COMPOSITE COMPONENTS HAVING VARIABLE SURFACE PROPERTIES

#202
20110272222
2011-11-10

HYBRID BRAKE PAD

#203
20110240423
2011-10-06

BRAKE BLOCK FOR BICYCLE

#204
20110240420
2011-10-06

Disk brake rotor

#205
20110198162
2011-08-18

Brake device

#206
20110162919
2011-07-07

Disk brake pad

#207
20110147991
2011-06-23

Method for manufacturing a disc brake pad

#208
20110117280
2011-05-19

Method of producing an organic and/or carbon-containing friction lining

#209
20110114438
2011-05-19

Friction disk for a wet-running clutch for a motor vehicle

#210
20110100778
2011-05-05

Pressure plate

#211
20110048876
2011-03-03

Adaptive Profile Brake Arrangement

#212
20110048871
2011-03-03

BRAKE ROTORS, DISK ASSEMBLIES, AND OTHER COMPONENTS

#213
20110016943
2011-01-27

Brake disk producing method and brake disk

#214
20110005873
2011-01-13

BRAKE FOR A WORK MACHINE, A WHEEL HUB UNIT AND A WORK MACHINE

#215
20100314208
2010-12-16

Vehicular brake rotors

#216
20100300776
2010-12-02

Simplified cooling circuit for powertrain braking system

#217
20100206683
2010-08-19

Wet type friction plate

#218
20100200356
2010-08-12

WET FRICTION PLATE

#219
20100116603
2010-05-13

Rotor device and method of making same

#220
20100059326
2010-03-11

Friction lamella

#221
20100044171
2010-02-25

Brake disc having corrugated outer periphery

#222
20100006388
2010-01-14

Friction part for a frictionally acting device

#223
20090321194
2009-12-31

Friction brake having a contact surface provided between two brake elements

#224
20090288921
2009-11-26

Reduction of particulate emissions from vehicle braking systems

#225
20090266653
2009-10-29

Disk brake friction surfaces with tunable indent patterns for minimizing brake pad radial taper wear

#226
20090223770
2009-09-10

Clutch assembly and force transmission device with a clutch assembly

#227
20090211867
2009-08-27

WET CLUTCH FRICTION PLATE AND MULTIPLE DISC FRICTION CLUTCH APPARATUS

#228
20090211856
2009-08-27

PERFORMANCE DISC BRAKE SYSTEM

#229
20090200130
2009-08-13

Friction control element having a stroked state

#230
20090145702
2009-06-11

Brake pad for a vehicle disc brake assembly

#231
20090110877
2009-04-30

Method and substrate for making composite material parts by chemical vapour infiltration densification and resulting parts

#232
20090078527
2009-03-26

Clutch for a transmission

#233
20090071766
2009-03-19

BRAKE PAD ASSEMBLY WITH WIDE SLOTS FOR THE REDUCTION OF NOISE

#234
20090071764
2009-03-19

BRAKE PAD FOR A BICYCLE

#235
20090053475
2009-02-26

WET FRICTION MATERIAL

#236
20090050434
2009-02-26

Wet friction material

#237
20090050423
2009-02-26

Brake disk and method of making same

#238
20090047197
2009-02-19

Active material based bodies for varying surface texture and frictional force levels

#239
20090038905
2009-02-12

Wet clutch

#240
20090032356
2009-02-05

Torque-transmitting device having a dimpled friction plate

#241
20090032343
2009-02-05

Brake pad

#242
20090031550
2009-02-05

Method of making disc brake pads

#243
20090026026
2009-01-29

Vehicular brake rotors

#244
20090000899
2009-01-01

Clutch assembly and friction plate

#245
20080314698
2008-12-25

Fixing and combining device for the brake disc of a remote-controlled model car

#246
20080302625
2008-12-11

WET TYPE FRICTION PLATE

#247
20080296108
2008-12-04

Brake disc

#248
20080268998
2008-10-30

Planet transmission, drive device comprising the planet transmission and vehicle comprising the drive device

#249
20080264741
2008-10-30

Floating type disk brake

#250
20080257663
2008-10-23

Brake disc

#251
20080236985
2008-10-02

WET TYPE FRICTION PLATE

#252
20080230333
2008-09-25

Bicycle braking sheet assembly

#253
20080223687
2008-09-18

Friction plate for wet-type multiplate clutch

#254
20080179161
2008-07-31

Friction Plate for Wet-Type Multiplate Clutch

#255
20080173516
2008-07-24

Friction plate for wet multi-plate clutch

#256
20080156611
2008-07-03

Friction plate for wet-type multiplate clutch

#257
20080142331
2008-06-19

STARTING CLUTCH

#258
20080142319
2008-06-19

BRAKE ROTOR HAVING CORRUGATED FIN STRUCTURE

#259
20080135680
2008-06-12

Methods and brake disc assemblies to increase the use of friction material

#260
20080116023
2008-05-22

Disc Brake Pad Made of Multi-Compounds and Manufacturing Process Thereof

#261
20080099301
2008-05-01

Clutch for a transmission

#262
20080087518
2008-04-17

Clutch for a transmission

#263
20080067018
2008-03-20

Brake disk

#264
20080047786
2008-02-28

Fluid cooled wet brake system

#265
20080041675
2008-02-21

Brake Disk, In Particlular for a Vehicle

#266
20080034564
2008-02-14

Process and device for producing clutch friction plate

#267
20080023275
2008-01-31

Wet brake system

#268
20080010806
2008-01-17

Method and tools for the production of a braking band for a brake disk

#269
20080006504
2008-01-10

Friction disk for a wet-running clutch for a motor vehicle

#270
20080000732
2008-01-03

Braking mechanism

#271
20070278062
2007-12-06

Wet clutch friction plate

#272
20070246314
2007-10-25

Disc for a Disc Brake

#273
20070234849
2007-10-11

Clamping device and rotary table apparatus

#274
20070205075
2007-09-06

Segment-type friction material

#275
20070199794
2007-08-30

Friction plate and wet-type multi-plate clutch having such friction plate

#276
20070193847
2007-08-23

Segmented core plate and friction disc

#277
20070187189
2007-08-16

Brake Disc

#278
20070181390
2007-08-09

Air-cooled brake rotor system

#279
20070151822
2007-07-05

WET-TYPE MULTI-PLATE CLUTCH

#280
20070144840
2007-06-28

Disc for Disc Brakes

#281
20070108009
2007-05-17

Drive force transmission device

#282
20070102258
2007-05-10

Friction plate and wet-type multi-plate clutch

#283
20070102247
2007-05-10

Brake disk producing method and brake disk

#284
20070045057
2007-03-01

Disk braking device and motorcycle provided with the disk braking device

#285
20070034469
2007-02-15

High cooling efficiency and durable TCC for constant slip application

#286
20070017773
2007-01-25

Friction plate for wet-type multi-plate clutch

#287
20070017769
2007-01-25

Wet clutch friction plate and method

#288
20070000747
2007-01-04

Wet clutch friction plate and multiple disc friction clutch apparatus

#289
20060272909
2006-12-07

Brake assembly and coating

#290
20060266615
2006-11-30

Centrifugal friction clutch with improved thermal management

#291
20060266614
2006-11-30

Clutch assembly and method of reversing cooling fluid flow

#292
20060236523
2006-10-26

FRICTION FACING METHOD FOR USE IN A FRICTION ENVIRONMENT

#293
20060231356
2006-10-19

Brake Shoe and Drum Brake System Incorporating Same

#294
20060228184
2006-10-12

Device for machining protrusions, teeth, burrs, crimps and the like in a brake lining carrier plate

#295
20060225975
2006-10-12

Drum brake pad

#296
20060225970
2006-10-12

Drum brake

#297
20060225969
2006-10-12

Method and apparatus for retracting piston actuator by configured clutch plates

#298
20060196738
2006-09-07

Brake component, disc brake, drum brake, and method for manufacturing a brake component

#299
20060191768
2006-08-31

Friction lining plates

#300
20060185945
2006-08-24

Brake for vehicle wheels that is provided with a braking disc in sectors