ClassID:

149897

F16F2224/045 - CPC Classification

Classification description:

Materials; Material properties; Fluids magnetorheological

Recent Application in this class:
#1
20260051312
2026-02-19

MAGNETO-RHEOLOGICAL DEVICE FOR NOISE VIBRATION & HARSHNESS

#2
20260043424
2026-02-12

DILATANT FLUID BASED OBJECT MOVEMENT CONTROL MECHANISM

#3
20260036182
2026-02-05

PISTON ASSEMBLY, MAGNETORHEOLOGICAL DAMPER, AND VEHICLE

#4
20250305555
2025-10-02

SYSTEM AND METHOD FOR CONTROL OF REVERSAL EVENTS USING MAGNETORHEOLOGICAL FLUID

#5
20250290556
2025-09-18

ACTIVE VIBRATION DAMPING DEVICE

#6
20250012338
2025-01-09

MOTION STATE DISPLAY DEVICE AND MOTION STATE DISPLAY METHOD

#7
20240318673
2024-09-26

DILATANT FLUID BASED OBJECT MOVEMENT CONTROL MECHANISM

#8
20240309934
2024-09-19

MAGNETORHEOLOGICAL DAMPER

#9
20240151292
2024-05-09

Magnetorheological Fluid Damping System

#10
20240093754
2024-03-21

MAGNETORHEOLOGICAL FLUID AND VIBRATION DAMPING DEVICE

#11
20230415559
2023-12-28

VIBRATION DAMPING DEVICE

#12
20230392667
2023-12-07

MAGNETO-RHEOLOGICAL ROTATING LOAD DEVICE AND METHOD OF CONTROLLING THE SAME

#13
20230341024
2023-10-26

Magnetorheological fluid

#14
20230278413
2023-09-07

FLUID-FILLED VIBRATION DAMPING DEVICE

#15
20230213082
2023-07-06

ELECTRICAL CONTROLLER FOR FORCE DAMPERS

#16
20230160453
2023-05-25

Magnetorheological damper

#17
20230107542
2023-04-06

Multi-shear thickening fluid enabled object movement control mechanism

#18
20230103233
2023-03-30

DILATANT FLUID BASED OBJECT MOVEMENT CONTROL MECHANISM

#19
20230099456
2023-03-30

Dilatant fluid based object movement control mechanism

#20
20230061625
2023-03-02

MAGNETORHEOLOGICAL FLUID CELL SYSTEMS AND METHODS

#21
20230057772
2023-02-23

METHOD FOR ACTIVELY BALANCING A ROTOR, AND DEVICE COMPRISING A ROTOR AND A MECHANISM PAIRED WITH THE ROTOR FOR ACTIVELY BALANCING SAME

#22
20220412431
2022-12-29

Ultrasonic motor-based regulated magnetorheological vibration isolator

#23
20220299085
2022-09-22

Mount bush

#24
20220290732
2022-09-15

Self-sensing and separated dual-cylinder magnetorheological damper

#25
20220281282
2022-09-08

Methods and apparatus for controlling a fluid damper

#26
20220204060
2022-06-30

Anti-impact device and working method thereof

#27
20210396280
2021-12-23

Torque Generation Device

#28
20210348669
2021-11-11

Magnetorheological fluid particle impact damper

#29
20210341032
2021-11-04

Work vehicle magnetorheological fluid joystick systems reducing unintended joystick motions

#30
20210324937
2021-10-21

Combined isolation and torsional vibration damping device

#31
20210310534
2021-10-07

COIL-INTEGRATED MAGNETO-RHEOLOGICAL ELASTOMER

#32
20210293299
2021-09-23

LIQUID GAS SUPPORTING SHOCK ABSORBER AND VEHICLE USING SAME

#33
20210251781
2021-08-19

Prosthesis device with a rotary damper

#34
20210239179
2021-08-05

Piston for magneto-rheological damper

#35
20210238901
2021-08-05

Method of controlling a movement of a door with a controllable rotary damper

#36
20210222752
2021-07-22

VISCOELASTIC DAMPING BODY AND METHOD FOR PRODUCING SAME

#37
20210215227
2021-07-15

Rotary damper assembly

#38
20210215222
2021-07-15

Rotary damper

#39
20210102597
2021-04-08

Magnetorheological dampener system for protecting well equipment

#40
20210039562
2021-02-11

Rotating vehicle display unit

#41
20210033165
2021-02-04

Magnetorheological hydraulic damper with passive damping chamber

#42
20210018061
2021-01-21

Mini-magneto rheological damper

#43
20200355237
2020-11-12

Active composite variable damping rotational control device

#44
20200318708
2020-10-08

System and Method for Improved Heave Compensation

#45
20200269672
2020-08-27

Variable stiffness vibration damping device

#46
20200263755
2020-08-20

Liquid filled bushing assembly

#47
20200263751
2020-08-20

Variable stiffness bushing assembly

#48
20200263731
2020-08-20

Variable stiffness bushing

#49
20200191231
2020-06-18

SEMI-ACTIVE DAMPER

#50
20200173516
2020-06-04

Smart fluid damper

#51
20200141470
2020-05-07

Damping device of window covering

#52
20200087965
2020-03-19

Device having a controllable rotary damper, and method

#53
20200023731
2020-01-23

Mount assembly with switchable displacement elements

#54
20200001678
2020-01-02

Methods and apparatus for controlling a fluid damper

#55
20190346008
2019-11-14

Rotation damper with a magnetorheological fluid and damping method

#56
20190345841
2019-11-14

Support structure for geared turbomachine

#57
20190271372
2019-09-05

SHOCK ABSORBER AND METHOD FOR MANUFACTURING SLIDING MEMBER

#58
20190249746
2019-08-15

Joint cushioning system

#59
20190170206
2019-06-06

Mount for subframe

#60
20190128362
2019-05-02

Smart fluid damper

#61
20190078642
2019-03-14

Magnetically dynamic damping assembly

#62
20190056009
2019-02-21

CYLINDER DEVICE AND METHOD OF PRODUCING THE SAME

#63
20190040924
2019-02-07

Bearing member, and vibration damping device using same

#64
20190011013
2019-01-10

ACTIVE VIBRATION DAMPER FOR A VEHICLE DRIVELINE COMPONENT

#65
20190011008
2019-01-10

Closing assembly for a magneto-rheological damper

#66
20180363725
2018-12-20

MAGNETO-RHEOLOGICAL FLUID DAMPER

#67
20180363724
2018-12-20

Seat-damping devices, systems, and methods

#68
20180320750
2018-11-08

Manipulation device

#69
20180320749
2018-11-08

Manipulation device

#70
20180319435
2018-11-08

Magnetorheological-damper-based steering apparatus and methods for reducing steering wheel jerk resulting from off-road wheel impact

#71
20180306267
2018-10-25

MAGNETO-RHEOLOGICAL FLUID DAMPER

#72
20180291979
2018-10-11

Active damper for torsional vibration and noise mitigation in a driveline

#73
20180238413
2018-08-23

Vehicular vibration isolation system and apparatus

#74
20180231095
2018-08-16

Person-conveying device with an adaptive vibration-damping system, and method for reducing building vibrations transmitted to person-conveying devices

#75
20180231093
2018-08-16

Device for haptic interface with reduced no-load torque

#76
20180216694
2018-08-02

Door component comprising a controllable damper device

#77
20180215342
2018-08-02

Device and method for influencing the force of a seatbelt

#78
20180209195
2018-07-26

Door component with a controllable damping device and method for damping a movement of a door

#79
20180128342
2018-05-10

Controllable magneto-rheological device for gas turbine engine

#80
20180112710
2018-04-26

Variable Stiffness Bushing For Shaft Support Assembly

#81
20180051766
2018-02-22

CYLINDER DEVICE

#82
20180036572
2018-02-08

Magneto-rheological fluid rotary resistance device

#83
20170271064
2017-09-21

Magneto rheological fluid composition for use in vehicle mount applications

#84
20170217275
2017-08-03

Performance-variable bushings as well as gas spring and damper assemblies including same

#85
20170211657
2017-07-27

Damping device for window covering

#86
20170211320
2017-07-27

System and device for window covering system

#87
20170211319
2017-07-27

Window covering system and window covering control apparatus thereof

#88
20170211318
2017-07-27

Window covering system and window covering control assembly thereof

#89
20170122397
2017-05-04

MAGNETIC RHEOLOGICAL FLUID SHOCK ABSORBER

#90
20170106712
2017-04-20

Methods and apparatus for controlling a fluid damper

#91
20170058697
2017-03-02

Magnetic squeeze film damper system for a gas turbine engine

#92
20160356333
2016-12-08

Suspension assembly

#93
20160312850
2016-10-27

Closing assembly for a magneto-rheological damper

#94
20160298714
2016-10-13

Hydraulic shock absorber

#95
20160273606
2016-09-22

Magnetorheological fluid shock absorber

#96
20150362039
2015-12-17

Passive heave compensator

#97
20150159728
2015-06-11

Magneto-rheological damping system for preventing stratification

#98
20140224537
2014-08-14

System and method for damping vibration in a drill string

#99
20140217661
2014-08-07

Hydraulic mount apparatus for supporting vibration source

#100
20140217660
2014-08-07

Double pumper magneto-rheological hydraulic tie bar assembly

#101
20140209779
2014-07-31

Stationary vibration isolation system and method for controlling a vibration isolation system

#102
20140058627
2014-02-27

Steering damper control apparatus, and a saddle riding type vehicle having the same

#103
20140058626
2014-02-27

Steering damper control apparatus, and a saddle riding type vehicle having the same

#104
20130056283
2013-03-07

System and method for damping vibration in a drill string

#105
20120235100
2012-09-20

Dynamic vibration control systems and methods for industrial lift trucks

#106
20110291334
2011-12-01

System and method for damping vibration in a drill string

#107
20110255967
2011-10-20

Active force generation/isolation system employing Magneto Rheological Fluid (MRF)

#108
20110083929
2011-04-14

Methods and apparatus for controlling a fluid damper

#109
20110035118
2011-02-10

Method of determining impact severity and adaptive impact attenuation

#110
20100307877
2010-12-09

ACTIVE VIBRATION-EXTINGUISHER CONTAINING MAGNETO- OR ELECTRORHEOLOGICAL FLUIDS, METHOD FOR REDUCING VIBRATIONS AND USES THEREOF

#111
20100268387
2010-10-21

Device for a moving object's vibration damping

#112
20100236881
2010-09-23

Variable resistance strut assemblies and articles containing the same

#113
20090008844
2009-01-08

Variable Resistance Strut Assemblies and Articles Containing the Same

#114
20080315471
2008-12-25

System and method for damping vibration in a drill string

#115
20080141736
2008-06-19

DEVICES FOR HOLDING INTERMEDIATE POSITIONS AND ARTICLES THAT CONTAIN THE SAME

#116
20080095022
2008-04-24

Automatic balancing apparatus, rotating apparatus, disc drive apparatus, balancer, and housing

#117
20080015753
2008-01-17

Adaptive energy absorption system for a vehicle seat

#118
20070284148
2007-12-13

System and method for damping vibration in a drill string

#119
20070108001
2007-05-17

HYDRAULIC BEARING AND PROCESSES FOR MANUFACTURING A HYDRAULIC BEARING

#120
20070041488
2007-02-22

Automatic balancing system and method for a tomography device

#121
20060243489
2006-11-02

System and method for damping vibration in a drill string

#122
20060186589
2006-08-24

Method and apparatus for damping vehicle noise

#123
20060168780
2006-08-03

Magnetorheological nanocomposite elastomer for releasable attachment applications

#124
20050263359
2005-12-01

Customizable strut assemblies having variable stroke lengths and articles employing the same

#125
20050230195
2005-10-20

Devices for holding intermediate positions and articles that contain the same

#126
20050206175
2005-09-22

Active materials based approaches to latch snug down and articles containing the same

#127
20050205364
2005-09-22

Variable resistance strut assemblies and articles containing the same

#128
20050199455
2005-09-15

Customizable strut assemblies and articles that employ the same

#129
20050121841
2005-06-09

Stabilizer bar having variable torsional stiffness

#130
20050061601
2005-03-24

Variable torsional damper having magneto-rheological fluid damping in parallel with a spring damper

#131
17209930
2023-02-21

Magnetorheological damper

#132
16357560
2020-07-14

Controllable oleo-pneumatic damper using magnetorheological fluid