Patents-Review.com
ClassID:

149610 ⎘

F16F9/3405 - CPC Classification

Classification description:

Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium; Details; Special valve constructions ; Shape or construction of throttling passages Throttling passages in or on piston body, e.g. slots

Recent Application in this class:
#1
20260117837
2026-04-30

GAS SPRING

 #2
20260002575
2026-01-01

DAMPER HAVING BYPASS, METHOD FOR PRODUCING THE DAMPER

 #3
20250297664
2025-09-25

DAMPER ASSEMBLY AND PISTON THEREFOR

 #4
20250264145
2025-08-21

CANNED VALVE SEAL

 #5
20250257785
2025-08-14

DAMPER ASSEMBLY WITH FREQUENCY ADAPTIVE ORIFICE

 #6
20250237287
2025-07-24

SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM

 #7
20250198479
2025-06-19

VALVE SEAT FOR DAMPER WITH EXTERNALLY MOUNTED VALVE

 #8
20250075769
2025-03-06

METHODS AND APPARATUS FOR POSITION SENSITIVE SUSPENSION DAMPING

 #9
20250035181
2025-01-30

GAS-HYDRAULIC SHOCK ABSORBER

 #10
20240410439
2024-12-12

METHOD OF CONTROLLING PRESSURE VARIATION IN WORKING FLUIDS IN A FLUID CIRCUIT UNDERGOING WORKING PRESSURE VARIATIONS

 #11
20240376950
2024-11-14

GAS SPRING WITH HYDRAULIC ACCUMULATOR

 #12
20240344583
2024-10-17

DUAL PISTON SYSTEM

 #13
20240337301
2024-10-10

PATTERN BASED SHEAR THICKENING FLUID OBJECT CONTROL METHOD AND MECHANISM

 #14
20240337300
2024-10-10

ENVIRONMENTAL BASED SHEAR THICKENING FLUID CONTROL METHOD AND MECHANISM

 #15
20240175476
2024-05-30

TELESCOPING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM

 #16
20240110609
2024-04-04

Damper Assembly Including Intake Valve In Fluid Chamber

 #17
20240052908
2024-02-15

SHOCK ABSORBER

 #18
20230407940
2023-12-21

FLUID-FILLED CYLINDRICAL VIBRATION DAMPING DEVICE

 #19
20230265905
2023-08-24

DEVICE FOR VOLUME COMPENSATION OF THE DAMPING LIQUID FOR A DAMPER

 #20
20230204086
2023-06-29

Method of controlling pressure variation in working fluids in a fluid circuit undergoing working pressure variations

 #21
20230193974
2023-06-22

Frequency sensitive type shock absorber

 #22
20230167874
2023-06-01

HISTORICAL PATTERN BASED SHEAR THICKENING FLUID CONTROL METHOD AND MECHANISM

 #23
20230167873
2023-06-01

Pattern based shear thickening fluid object control method and mechanism

 #24
20230167872
2023-06-01

Environmental based shear thickening fluid control method and mechanism

 #25
20230144321
2023-05-11

Piston assembly formed of interlocking piston members

 #26
20230111439
2023-04-13

Hydraulic damper having a pressure tube and a ring

 #27
20230098340
2023-03-30

Compression isolator for a suspension damper

 #28
20230092250
2023-03-23

Advanced hydraulic damper spool valve

 #29
20220333664
2022-10-20

Hydraulic damper with a hydraulic compression stop assembly

 #30
20220163088
2022-05-26

Shock absorber for a vehicle

 #31
20220128114
2022-04-28

Hydraulic damper assembly and a piston for a hydraulic damper assembly

 #32
20220025953
2022-01-27

SHOCK ABSORBER WITH PRESSURE-CONTROLLED DAMPING

 #33
20220009302
2022-01-13

Clevis-ended suspension strut manufactured without welds

 #34
20210270341
2021-09-02

Position-relative damper assist system

 #35
20210207416
2021-07-08

Fluid damper for parts that are movable relative to one another, comprising a piston guided movably in a cylinder

 #36
20210199172
2021-07-01

Hydraulic damper assembly including an anti-noise member

 #37
20210199171
2021-07-01

Method of controlling pressure variation in working fluids in a fluid circuit undergoing working pressure variations

 #38
20210197326
2021-07-01

Method for producing a piston and piston

 #39
20210172493
2021-06-10

Dual piston system

 #40
20210115997
2021-04-22

Front fork position-dependent damping for bicycles and motorcycles

 #41
20210070130
2021-03-11

SHOCK ABSORBER FOR VEHICLE

 #42
20210025472
2021-01-28

Remotely operated bypass for a suspension damper

 #43
20210003190
2021-01-07

Damper with side collector and external control valves

 #44
20200400208
2020-12-24

Valve seat member, valve, and shock absorber

 #45
20200370616
2020-11-26

Frequency sensitive type shock absorber

 #46
20200347837
2020-11-05

Cylinder-piston unit with load-dependent throttle

 #47
20200300330
2020-09-24

Methods and apparatus for position sensitive suspension damping

 #48
20200191229
2020-06-18

Shock absorber

 #49
20200173518
2020-06-04

Torque impact mitigator for power tong

 #50
20200156429
2020-05-21

End mount assemblies as well as gas spring and damper assemblies including same

 #51
20190383349
2019-12-19

Compression isolator for a suspension damper

 #52
20190353220
2019-11-21

Shock absorber with pressure-controlled damping

 #53
20190316648
2019-10-17

Position-relative damper assist system

 #54
20190293144
2019-09-26

Damper with floating piston bleed channel

 #55
20190249743
2019-08-15

REGRESSIVE HYDRAULIC DAMPER

 #56
20190162266
2019-05-30

Shock absorber with hydraulic compression stop valve

 #57
20190144104
2019-05-16

Methods of moving an aircraft undercarriage between a retracted position and a deployed position

 #58
20190107168
2019-04-11

Hydraulic mem-inerter container device and applications thereof

 #59
20190048964
2019-02-14

SUSPENSION DAMPER

 #60
20180335103
2018-11-22

Linear shock absorber with improved obstructing member

 #61
20180328438
2018-11-15

WASHING MACHINE WITH AUTOMATIC LEVELING FUNCTION

 #62
20180304711
2018-10-25

End mount assemblies as well as gas spring and damper assemblies including same

 #63
20180266510
2018-09-20

Vehicular shock absorber and method for controlling same

 #64
20180259028
2018-09-13

Shock absorber

 #65
20180259026
2018-09-13

Damper

 #66
20180245657
2018-08-30

Fluid circuit device

 #67
20180172106
2018-06-21

Damping valve

 #68
20180172104
2018-06-21

FLUID-VALVE DAMPER

 #69
20180112736
2018-04-26

Valve piston arrangement for a vibration damper

 #70
20180087594
2018-03-29

Front fork

 #71
20180038443
2018-02-08

Hydraulic damper having self-adjusting wear band

 #72
20180038441
2018-02-08

Regulable vibration damper

 #73
20180031071
2018-02-01

Compression isolator for a suspension damper

 #74
20170326934
2017-11-16

Inertial Terrain Transit Event Manager Apparatus

 #75
20170304057
2017-10-26

Device for stabilising joints

 #76
20170241505
2017-08-24

REGRESSIVE HYDRAULIC DAMPER

 #77
20170234396
2017-08-17

Method for operating a controllable shock absorber for motor vehicles

 #78
20170227083
2017-08-10

Shock absorber with pressure-controlled damping

 #79
20170016506
2017-01-19

Pressure buffer device and damping force generating member

 #80
20160377141
2016-12-29

Dual piston system

 #81
20160290431
2016-10-06

Compression isolator for a suspension damper

 #82
20160245360
2016-08-25

Production of multi-part, joined valve components in hydraulic applications with joint sealing profiles

 #83
20160245359
2016-08-25

PISTON HEAD ASSEMBLY FOR RADIO CONTROLLED CARS SHOCK ABSORBER AND METHOD

 #84
20160075204
2016-03-17

Shock absorber

 #85
20150276005
2015-10-01

Piston assembly for shock absorber

 #86
20150276003
2015-10-01

Hydraulic shock absorber

 #87
20150252865
2015-09-10

Frequency sensitive shock absorber

 #88
20150192186
2015-07-09

Shock absorber with pressure-controlled damping

 #89
20150167773
2015-06-18

DAMPING AND INERTIAL HYDRAULIC DEVICE

 #90
20150159727
2015-06-11

Valve structure of shock absorber

 #91
20150152938
2015-06-04

Valve structure of shock absorber

 #92
20150152933
2015-06-04

Micro-nano fluid damper

 #93
20150145188
2015-05-28

Multi-Stage Telescopic Shock Absorber

 #94
20150114774
2015-04-30

Piston valve assembly for shock absorber

 #95
20150096853
2015-04-09

Suspension apparatus

 #96
20150083535
2015-03-26

Methods and apparatus for position sensitive suspension damping

 #97
20150076376
2015-03-19

Adjustable damping valve arrangement

 #98
20150014107
2015-01-15

Damper assemblies

 #99
20140262649
2014-09-18

Hydraulic dampener systems

 #100
20140251741
2014-09-11

FLUID-TYPE SHOCK ABSORBER, PARTICULARLY FOR DOORS OF ELECTRICAL HOUSEHOLD APPLIANCES

 #101
20140232050
2014-08-21

Hydropneumatic suspension unit

 #102
20140144737
2014-05-29

Pressure damping device

 #103
20140084597
2014-03-27

Hydraulic damper including hingedly connected plug elements for quick return to starting position

 #104
20140076677
2014-03-20

Valve structure

 #105
20140017096
2014-01-16

Shock absorbers

 #106
20140000997
2014-01-02

Damping valve

 #107
20130341843
2013-12-26

Shock absorber for a bicycle

 #108
20130305919
2013-11-21

Production of multi-part, joined valve components in hydraulic applications with joint sealing profiles

 #109
20130300042
2013-11-14

Spring and damper system, in particular for an assembly mount in a motor vehicle

 #110
20130234378
2013-09-12

Suspension damper

 #111
20130187316
2013-07-25

Gas spring

 #112
20130180814
2013-07-18

Combining structure of shock absorber

 #113
20130140117
2013-06-06

VALVE STRUCTURE OF SHOCK ABSORBER

 #114
20130112517
2013-05-09

Frequency sensitive shock absorber

 #115
20130105260
2013-05-02

Suspension damper device for a bicycle

 #116
20130061425
2013-03-14

Shock absorbing damper for sliding door

 #117
20130048452
2013-02-28

Front fork

 #118
20130037362
2013-02-14

DAMPING AND INERTIAL HYDRAULIC DEVICE

 #119
20130020158
2013-01-24

Valve structure of shock absorber

 #120
20120305353
2012-12-06

Shock absorber with pressure-controlled damping

 #121
20120305350
2012-12-06

METHODS AND APPARATUS FOR POSITION SENSITIVE SUSPENSION DAMPING

 #122
20120261869
2012-10-18

Variable-elastomer semi-active damping apparatus

 #123
20120217106
2012-08-30

Hydraulic damper spool valve

 #124
20120205208
2012-08-16

Linear shock absorber

 #125
20120199428
2012-08-09

Force-controlling hydraulic device

 #126
20120097493
2012-04-26

PRESSURE REGULATOR FOR SHOCK ABSORBER

 #127
20120085607
2012-04-12

Damper for furniture

 #128
20120074660
2012-03-29

Vehicle height adjustment suspension device

 #129
20120048665
2012-03-01

Compression isolator for a suspension damper

 #130
20110247906
2011-10-13

Damping mechanism

 #131
20110101579
2011-05-05

Multi-stage telescopic shock absorber

 #132
20110017557
2011-01-27

Shock absorber with dual piston

 #133
20100163355
2010-07-01

SHOCK ABSORBER

 #134
20100162521
2010-07-01

Device for buffering the closing impact of furniture doors

 #135
20090309278
2009-12-17

Hydropneumatic suspension unit

 #136
20090200127
2009-08-13

Shock absorber with pressure-controlled damping

 #137
20090146351
2009-06-11

Load compensating hydraulic rate control

 #138
20090090587
2009-04-09

Speed Responsive Damper and Impact Absorbing Damper Device

 #139
20090045710
2009-02-19

Device for automatic shock-absorbed closing of drawers and pull-out furniture elements

 #140
20090000891
2009-01-01

Shock absorber

 #141
20070175717
2007-08-02

Device for damping or decelerating movable parts or pieces of furniture

 #142
20070158885
2007-07-12

Fluid damper

 #143
20070137957
2007-06-21

Annular groove monotube piston with non-symmetrical band

 #144
20070125610
2007-06-07

Vibration damper having an amplitude-selective damping device

 #145
20070034466
2007-02-15

Asymmetrical intake damper valve

 #146
20060207057
2006-09-21

Damping device for pieces of furniture with improved compensation system of volume variations

 #147
20060151271
2006-07-13

Hydraulic vehicle shock absorber

 #148
20060096819
2006-05-11

Gas spring

 #149
20060049013
2006-03-09

Integrated suspension system for vehicle

 #150
20050284711
2005-12-29

Ride stabilizing system

 #151
20050269176
2005-12-08

Shock absorbing device for moving body

 #152
20050178627
2005-08-18

Rod guide and seal system for gas filled shock absorbers

 #153
20050139440
2005-06-30

Damper

 #154
20050120760
2005-06-09

Device for automatic shock-absorbed closing of drawers and pull-out furniture elements

 #155
20050061592
2005-03-24

Vibration damper with stroke-dependent damping force

 #156
18449438
2024-04-16

Allow air springs to be self-charging

 #157
12144530
2016-11-15

Regressive hydraulic damper