Patents-Review.com
ClassID:

149618 ⎘

F16F9/3481 - 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 the form of annular discs , operating in opposite directions characterised by shape or construction of throttling passages in piston

Recent Application in this class:
#1
20260104082
2026-04-16

CYLINDER DEVICE

 #2
20250172187
2025-05-29

VIBRATION DAMPER FOR A MOTOR VEHICLE

 #3
20250109778
2025-04-03

PISTON FOR BUFFER DEVICE AND BUFFER DEVICE

 #4
20250052295
2025-02-13

DAMPING VALVE AND SHOCK ABSORBER

 #5
20240360885
2024-10-31

SHOCK ABSORBER

 #6
20240344581
2024-10-17

VALVE AND SHOCK ABSORBER

 #7
20240325651
2024-10-03

AUTOINJECTOR WITH SHOCK REDUCING ELEMENTS

 #8
20240309933
2024-09-19

SHOCK ABSORBER

 #9
20240309931
2024-09-19

RETAINER FOR SHOCK ABSORBER

 #10
20240295250
2024-09-05

VIBRATION DAMPER FOR A MOTOR VEHICLE

 #11
20240229890
2024-07-11

REDUCED FRICTION VALVE ASSEMBLY

 #12
20230400082
2023-12-14

CONTROLLED DAMPER WITH PROPORTIONAL VALVE AND CROSS-FLOW BYPASS SLEEVE

 #13
20230400081
2023-12-14

Damper assembly

 #14
20230349440
2023-11-02

SHOCK ABSORBER

 #15
20230332665
2023-10-19

Method and apparatus for an adjustable damper

 #16
20220099153
2022-03-31

Shock absorber

 #17
20210131517
2021-05-06

Valve and shock absorber

 #18
20210088101
2021-03-25

Method and apparatus for an adjustable damper

 #19
20200316303
2020-10-08

Autoinjector with shock reducing elements

 #20
20200271188
2020-08-27

Variable stiffness vibration damping device

 #21
20200271187
2020-08-27

Variable stiffness vibration damping device

 #22
20200132153
2020-04-30

Damping valve for a vibration damper

 #23
20200056674
2020-02-20

Method for manufacturing a nozzle piston, production method for a damper, nozzle piston, damper, production plant for producing a damper

 #24
20190285130
2019-09-19

Damping valve for a vibration damper

 #25
20190271374
2019-09-05

Method and apparatus for an adjustable damper

 #26
20190211897
2019-07-11

Frequency-selective vibration damper for motor vehicles with a bypass control valve

 #27
20190186583
2019-06-20

VALVE ARRANGEMENT AND DAMPER COMPRISING THE VALVE ARRANGEMENT

 #28
20190128360
2019-05-02

DAMPING FORCE-ADJUSTING VALVE AND SHOCK ABSORBER

 #29
20190048964
2019-02-14

SUSPENSION DAMPER

 #30
20180306266
2018-10-25

Hydraulic damper having a high frequency valve assembly

 #31
20180283485
2018-10-04

FLUID DAMPER

 #32
20180259028
2018-09-13

Shock absorber

 #33
20180259026
2018-09-13

Damper

 #34
20180079270
2018-03-22

Hydraulic damper with an x-flow piston assembly

 #35
20180038441
2018-02-08

Regulable vibration damper

 #36
20180010665
2018-01-11

Fluidic damper

 #37
20170321778
2017-11-09

Damping valve for a vibration damper

 #38
20170284498
2017-10-05

Shock absorber and damping force generator

 #39
20170234396
2017-08-17

Method for operating a controllable shock absorber for motor vehicles

 #40
20170211652
2017-07-27

Shock absorber

 #41
20170198778
2017-07-13

Shock absorber

 #42
20170182253
2017-06-29

Autoinjector with shock reducing elements

 #43
20160356335
2016-12-08

Pressure damping device and elastic member

 #44
20160333959
2016-11-17

Damping force controlling shock absorber

 #45
20160245361
2016-08-25

Valve

 #46
20160230833
2016-08-11

Valve

 #47
20160230832
2016-08-11

Damping valve

 #48
20150192184
2015-07-09

Damping valve for shock absorber

 #49
20150034437
2015-02-05

Damping valve for shock absorber

 #50
20140076677
2014-03-20

Valve structure

 #51
20130313056
2013-11-28

Method and apparatus for an adjustable damper

 #52
20130234378
2013-09-12

Suspension damper

 #53
20130037361
2013-02-14

Piston assembly of shock absorber

 #54
20120097493
2012-04-26

PRESSURE REGULATOR FOR SHOCK ABSORBER

 #55
20120074660
2012-03-29

Vehicle height adjustment suspension device

 #56
20110017558
2011-01-27

Shock absorber with increasing damping force

 #57
20100294604
2010-11-25

Damping mechanism

 #58
20090120746
2009-05-14

Damping element

 #59
20080314704
2008-12-25

Junction bleed

 #60
20080289491
2008-11-27

Powder-Metallurgically Produced Piston Body Comprising Support Webs

 #61
20070051573
2007-03-08

Fluid flow regulation of a vehicle shock absorber/damper

 #62
20050167220
2005-08-04

Method for making a piston body