ClassID:

149642

F16F9/446 - CPC Classification

Classification description:

Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium; Details; Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction Adjustment of valve bias or pre-stress

Recent Application in this class:
#1
20240376955
2024-11-14

ELECTRONIC VALVE INTERFACE

#2
20240125372
2024-04-18

Valve adjustment device and shock absorber

#3
20230332665
2023-10-19

Method and apparatus for an adjustable damper

#4
20220203799
2022-06-30

Suspension damper with by-pass valves

#5
20220136580
2022-05-05

Shock absorber

#6
20220099154
2022-03-31

SUSPENSION DAMPER HAVING INERTIA VALVE AND USER ADJUSTABLE PRESSURE-RELIEF

#7
20210339821
2021-11-04

Compression piston

#8
20210339597
2021-11-04

Adjustable blow-off suspension

#9
20210088101
2021-03-25

Method and apparatus for an adjustable damper

#10
20200191229
2020-06-18

Shock absorber

#11
20200180385
2020-06-11

Suspension damper with by-pass valves

#12
20200072312
2020-03-05

Shock absorber

#13
20200039311
2020-02-06

Adjustable damping curve shock absorber

#14
20190344856
2019-11-14

Compression piston

#15
20190338824
2019-11-07

Suspension damper having inertia valve and user adjustable pressure-relief

#16
20190316311
2019-10-17

Damper for absorbing shock generated upon docking a moving structure with a stationary structure or foundation

#17
20190271374
2019-09-05

Method and apparatus for an adjustable damper

#18
20190152285
2019-05-23

Adjustable blow-off suspension

#19
20190136936
2019-05-09

Bleed needle for a hydraulic system

#20
20190136935
2019-05-09

Shock absorber with dry valving

#21
20190048966
2019-02-14

SHOCK ABSORBER

#22
20180334220
2018-11-22

Shock device in particular for bicycles

#23
20180334006
2018-11-22

METHODS AND APPARATUS FOR VEHICLE SUSPENSION

#24
20180162482
2018-06-14

Suspension system

#25
20180156294
2018-06-07

Piston-cylinder assembly

#26
20180080518
2018-03-22

Shock absorber

#27
20170367853
2017-12-28

Hydraulic damping cylinder, in particular for a knee prosthesis

#28
20170356521
2017-12-14

Suspension damper having inertia valve and user adjustable pressure-relief

#29
20170313355
2017-11-02

Controllable shock absorber for motor vehicles

#30
20170268595
2017-09-21

Damping valve and damper

#31
20170211653
2017-07-27

Fluid-filled piston cylinder unit

#32
20170136843
2017-05-18

Suspension damper with by-pass valves

#33
20170087953
2017-03-30

Adjustable blow-off suspension

#34
20170009843
2017-01-12

Original type damping-adjustable shock absorber

#35
20160375951
2016-12-29

Compression piston

#36
20160339758
2016-11-24

Vibration damping device for a vehicle body

#37
20160131218
2016-05-12

Suspension damper having inertia valve and user adjustable pressure-relief

#38
20160123425
2016-05-05

Shock absorber

#39
20160010716
2016-01-14

SHOCK ABSORBER

#40
20160010715
2016-01-14

Shock absorber

#41
20160001846
2016-01-07

Suspension system

#42
20150323036
2015-11-12

Shock absorber

#43
20150323035
2015-11-12

Twin tube damper

#44
20140291092
2014-10-02

Shock absorber system and method

#45
20140116828
2014-05-01

Shock absorber

#46
20140102839
2014-04-17

Suspension damper having inertia valve and user adjustable pressure-relief

#47
20130341142
2013-12-26

Adjustable damping valve arrangement

#48
20130313056
2013-11-28

Method and apparatus for an adjustable damper

#49
20130228404
2013-09-05

Suspension damper with by-pass valves

#50
20120285778
2012-11-15

Suspension damper having inertia valve and user adjustable pressure-relief

#51
20120255822
2012-10-11

Adjuster and shock absorber

#52
20100326780
2010-12-30

Hydraulic shock absorber

#53
20100187055
2010-07-29

Suspension damper having inertia valve and user adjustable pressure-relief

#54
20100181709
2010-07-22

Adjustable blow-off suspension

#55
20070251777
2007-11-01

SHOCK ABSORBER FOR A VEHICLE

#56
20060004468
2006-01-05

Prosthetic pneumatic unit

#57
20050173214
2005-08-11

Air pressure proportional damper for shock absorber

#58
20050104320
2005-05-19

Lockout mechanism for a suspension system

#59
17584751
2023-05-16

User-adjustable multi-stage shock absorbers