ClassID:

145983

F15B13/02 - CPC Classification

Classification description:

Details of servomotor systems ; Valves for servomotor systems Fluid distribution or supply devices characterised by their adaptation to the control of servomotors

Sub-classes:
Recent Application in this class:
#1
20260055818
2026-02-26

DIRECTIONAL CONTROL VALVE

#2
20260009408
2026-01-08

HYDRAULIC FORCE FIGHT MITIGATION

#3
20250376036
2025-12-11

HYDRAULIC SYSTEM FOR A DYNAMIC ENERGY TRANSFER SYSTEM

#4
20250333014
2025-10-30

METHOD FOR DETECTING A SAFE STATE OF A VALVE OF A HYDRAULIC SYSTEM

#5
20250172162
2025-05-29

HYDRAULIC SYSTEM MICRO-ADJUSTMENT DEVICE, AND TANK CALIBRATION SYSTEM COMPRISING THE SAME

#6
20250122896
2025-04-17

PRESSURE AND FLOW MATCHING CONTROL METHOD OF HYDRAULIC POWER SOURCE FOR ROBOT

#7
20250043780
2025-02-06

AUTOMATIC OIL RETURN STRUCTURE

#8
20250035133
2025-01-30

FLOATING CONTROL SYSTEM FOR FIXED DISPLACEMENT PUMP SYSTEM

#9
20250020146
2025-01-16

Systems and methods for grouping hydraulic functions for an agricultural implement

#10
20240392814
2024-11-28

Hydraulic arrangement

#11
20240369078
2024-11-07

PUMP CONTROL SHOCK ABSORBER

#12
20240352950
2024-10-24

INTEGRATED VALVE, AND METHOD FOR DESIGNING AND MANUFACTURING VALVE BODY OF INTEGRATED VALVE

#13
20240328438
2024-10-03

VALVE ARRANGEMENT AND METHOD FOR INSTALLING A VALVE ARRANGEMENT

#14
20240200581
2024-06-20

Velocity and position compound control system for pump-valve dual-source driven hydraulic cylinder

#15
20240180081
2024-06-06

WINDROW MERGER AND METHOD FOR FORMING WINDROWS THROUGH A WINDROW MERGER WHICH COLLECTS AGRICULTURAL PRODUCTS FROM A FIELD

#16
20240151003
2024-05-09

Work machine

#17
20240147905
2024-05-09

BELT TENSIONING SYSTEM

#18
20240117600
2024-04-11

Excavator and method of controlling excavator

#19
20240110631
2024-04-04

Unloading valve assembly for compressed air processing system in a commercial vehicle

#20
20240094750
2024-03-21

COUNTER PRESSURE VALVE ARRANGEMENT

#21
20240093704
2024-03-21

CONTROL MODULE FOR HYDRAULIC SYSTEM

#22
20240060271
2024-02-22

Hydraulic system for working machine

#23
20240052595
2024-02-15

Shovel

#24
20240011243
2024-01-11

WORK MACHINE AND OPERATING DEVICE FOR WORK MACHINE

#25
20240003437
2024-01-04

HYDRAULIC DIRECTIONAL CONTROL VALVE

#26
20230375015
2023-11-23

PILOT CONTROL UNIT FOR AT LEAST ONE VALVE DRIVE OF A HYDRAULIC VALVE AND METHOD FOR OPERATING SAME

#27
20230366418
2023-11-16

METHODS OF ROBUST ELECTROHYDRAULIC PRESSURE CONTROL WITH DISTRIBUTED DAMPING

#28
20230349399
2023-11-02

HYDRAULIC CONTROL VALVE, HYDRAULIC CONTROL SYSTEM, AND TRANSMISSION

#29
20230349398
2023-11-02

SYSTEMS AND METHODS FOR DYNAMIC CONTROL OF WORK VEHICLES

#30
20230349132
2023-11-02

Construction machine

#31
20230332629
2023-10-19

MODULE HAVING OIL CLEANING FUNCTION FOR DIAGNOSING INTEGRITY OF ACTUATOR

#32
20230311836
2023-10-05

TANDEM POWER TRANSMISSION UNIT AND BRAKE SYSTEMS USING SAME

#33
20230296116
2023-09-21

Unloading valve and combined valve type buffer cylinder

#34
20230294652
2023-09-21

HYDRAULIC PRESSURE CONTROLLER

#35
20230287981
2023-09-14

Directional Control Valve

#36
20230265867
2023-08-24

Solenoid driven actuator systems

#37
20230264671
2023-08-24

Hydraulic Block for a Hydraulic Assembly for a Traction Control System of a Hydraulic Vehicle Braking System

#38
20230257242
2023-08-17

Hydraulic jack

#39
20230235835
2023-07-27

Valve assembly and hydraulic circuit

#40
20230235756
2023-07-27

Electronics-free pneumatic circuits for controlling a robot

#41
20230228342
2023-07-20

Fluid control device

#42
20230221737
2023-07-13

Counter pressure valve arrangement

#43
20230204119
2023-06-29

Multi-way refrigerant valve and heat pump system having the same

#44
20230203786
2023-06-29

Prime mover speed control for hydrostatic working machine

#45
20230184266
2023-06-15

Arrangement and manipulation system, and method for manipulating the flow of a fluid

#46
20230182574
2023-06-15

Working Vehicle

#47
20230175532
2023-06-08

Valve for dividing a hydraulic circuit and hydraulic circuit comprising said valve

#48
20230174354
2023-06-08

LIFTING MECHANISM

#49
20230174353
2023-06-08

Lifting mechanism

#50
20230151829
2023-05-18

HYDRAULIC FORCE FIGHT MITIGATION

#51
20230150445
2023-05-18

COMPRESSED-AIR MODULE SYSTEM FOR A UTILITY VEHICLE

#52
20230139226
2023-05-04

Controller and method for hydraulic apparatus

#53
20230127235
2023-04-27

Hydraulic circuit for vehicle driving device

#54
20230119892
2023-04-20

Hydraulic control system for a working machine

#55
20230112211
2023-04-13

WORKING MACHINE

#56
20230107516
2023-04-06

HYDRAULIC SERIAL REPHASING CIRCUITS

#57
20230107481
2023-04-06

Hydraulic press for fiber-reinforced plastic (FRP) product

#58
20230098551
2023-03-30

HYDRAULIC SYSTEM FOR WORK MACHINE, WORK MACHINE, AND METHOD FOR CONTROLLING HYDRAULIC SYSTEM

#59
20230085731
2023-03-23

SYSTEMS, DEVICES, AND METHODS FOR A HYDRAULIC ROBOTIC ARM

#60
20230085676
2023-03-23

Construction machine

#61
20230085648
2023-03-23

Construction machine

#62
20230072784
2023-03-09

Movement buffering control system and method for forklift tilt cylinder based on angle compensation

#63
20230063904
2023-03-02

Integrated pressure diagnostic for off-highway steering isolation circuit

#64
20230059303
2023-02-23

Actuator device and method for operating an actuator device of this type

#65
20230058350
2023-02-23

Hydraulic pilot valve

#66
20230049370
2023-02-16

Hydraulic system for working machine

#67
20230023985
2023-01-26

HELICAL HYDRAULIC HOSE CONFIGURATION

#68
20230016070
2023-01-19

Power transmission device and power transmission method

#69
20220397439
2022-12-15

Three-port proportional flow control valve with an integrated turbine for flow rate sensing

#70
20220397211
2022-12-15

Pressure-compensated proportional flow control valve with an integrated turbine for flow rate sensing

#71
20220397089
2022-12-15

Valve with an integrated turbine for energy harvesting

#72
20220389680
2022-12-08

Hydraulic system of working machine

#73
20220381336
2022-12-01

Hydraulic assembly for a vehicle transmission

#74
20220372999
2022-11-24

Control module for hydraulic system

#75
20220372998
2022-11-24

Gasket device and pneumatic valve system for a commercial vehicle

#76
20220371183
2022-11-24

SYSTEMS, DEVICES, AND METHODS FOR A HYDRAULIC ROBOTIC ARM

#77
20220356051
2022-11-10

LOAD-SENSING VEHICLE LIFT

#78
20220333348
2022-10-20

Work machine

#79
20220307228
2022-09-29

Hydraulic drive system for construction machine

#80
20220283597
2022-09-08

Preselection valve, hydraulic valve assembly and hydraulic control device

#81
20220282741
2022-09-08

Hydraulic control block and hydraulic spindle comprising said control block

#82
20220282454
2022-09-08

Hydraulic system

#83
20220243718
2022-08-04

Real-time-capable trajectory planning for pivoting-plate-type axial piston pumps with systematic consideration of system limitations

#84
20220241959
2022-08-04

MODULE ROBOT

#85
20220220702
2022-07-14

Method of controlling a rotatable load, a hydraulic system and a working machine

#86
20220205462
2022-06-30

ENERGY EFFICIENCY INCREASING SYSTEM FOR HYDRAULIC DEVICES

#87
20220196041
2022-06-23

Forklift hydraulic motor based industrial driver apparatus

#88
20220186754
2022-06-16

Hydraulic component connection device

#89
20220152655
2022-05-19

Device for generating percussive pulses or vibrations for a construction machine

#90
20220145847
2022-05-12

Fluid-driven linear motor

#91
20220128069
2022-04-28

Vehicle for a thick matter pump apparatus

#92
20220098831
2022-03-31

Hydraulic excavator drive system

#93
20220074164
2022-03-10

Work machine

#94
20220065270
2022-03-03

Double corrector for asymmetrical mechanism compensation

#95
20220064903
2022-03-03

Hydraulic control circuit for a construction machine

#96
20220030757
2022-02-03

FLUID CONTROL ASSEMBLY AND SYSTEM

#97
20210252687
2021-08-19

System for actuating at least two consumer units by means of a hydraulic motor

#98
20210246914
2021-08-12

Control module for hydraulic system

#99
20210105994
2021-04-15

POSITIONING APPARATUS FOR AN AGRICULTURAL DISTRIBUTION MACHINE

#100
20210095771
2021-04-01

Component of hydraulics, arrangement having a portion of the component, and method for joining together the component

#101
20210079933
2021-03-18

Subsea hydraulic control device and a method for producing thereof

#102
20210046857
2021-02-18

Cabin control valve integrated with solenoid valve

#103
20200391846
2020-12-17

Spoiler droop function with mechanical feedback driving hydraulic valve

#104
20200386245
2020-12-10

Hydraulic control valve configured to use a pilot signal as a substitute load-sense signal

#105
20200362888
2020-11-19

Piston-cylinder units and hydraulic devices with diagnosis or monitoring function of the control and regulating device

#106
20200353615
2020-11-12

Pneumatic robotic finishing tool

#107
20200318319
2020-10-08

Operation control device for working vehicle

#108
20200200195
2020-06-25

Method for controlling a movement of a movably mounted body of a mechanical system

#109
20200166153
2020-05-28

Servo valve

#110
20200018418
2020-01-16

Fluid servo valve and fluid servo apparatus

#111
20200003332
2020-01-02

Method of controlling a three-position slide valve

#112
20200003235
2020-01-02

Distributor block for air distribution in pneumatic systems of commercial vehicles

#113
20190344885
2019-11-14

Actuator system for a fly-by-wire aircraft

#114
20190315457
2019-10-17

Hydraulic systems and methods to control a member

#115
20190203844
2019-07-04

Dual motor driven multi function hydraulic regulating valve with dual valve core

#116
20190202676
2019-07-04

Fork movement control device

#117
20190195384
2019-06-27

Fluid valve and opening motion promoting device

#118
20190186509
2019-06-20

Hydraulic buffer and cylinder combined with the same

#119
20190145436
2019-05-16

Pressure-compensated load transfer device

#120
20190116718
2019-04-25

WORKING MACHINE LIFTING CONTROL DEVICE

#121
20190063042
2019-02-28

Hydraulic control system of leveling oil cylinder of loading head

#122
20190032306
2019-01-31

Control system, work machine, and control method

#123
20180347150
2018-12-06

Control system for construction machine

#124
20180345340
2018-12-06

Volume flow regulating valve

#125
20180340554
2018-11-29

Pneumatic actuation systems having improved feedback control

#126
20180298587
2018-10-18

Spool valve

#127
20180291932
2018-10-11

Motor soft shift feature

#128
20180170715
2018-06-21

Hydraulically activated shutoff valve for a hydraulic elevator system

#129
20180044889
2018-02-15

Hydraulic equipment for excavators and operating machines in general

#130
20180037447
2018-02-08

Switching valve, switching hydraulic system and crane

#131
20170350097
2017-12-07

Flow control valve for construction machine

#132
20170241555
2017-08-24

Load sensing valve device

#133
20170184135
2017-06-29

HYDRAULIC CONNECTION HAVING A FLEXIBLE PORT MOUTH AND METHOD FOR CONNECTING SAME

#134
20170130427
2017-05-11

Device and process for controlling and optimizing hydraulic system performance

#135
20170122344
2017-05-04

Connecting apparatus

#136
20170067569
2017-03-09

Three position closed center poppet valve

#137
20160281745
2016-09-29

Integration of swing energy recovery and engine anti-idling systems

#138
20160090999
2016-03-31

Hydraulic system

#139
20160084274
2016-03-24

System to pump fluid and control thereof

#140
20160069447
2016-03-10

Hydraulic circuit for the transmissions of industrial and agricultural vehicles

#141
20160069359
2016-03-10

PRESSURE VESSEL HAVING PLURALITY OF TUBES FOR HEAT EXCHANGE

#142
20150337869
2015-11-26

SELF-ORIENTING PISTON SPRING ACCUMULATOR

#143
20150336781
2015-11-26

Industrial truck with ramp lift function

#144
20150308464
2015-10-29

Hydraulic fluid supply apparatus and methods

#145
20150273677
2015-10-01

Device in a rock drilling machine and rock drilling machine

#146
20150252819
2015-09-10

Work machine

#147
20150219213
2015-08-06

Drift control system of a work machine and method thereof

#148
20150177740
2015-06-25

Controlled three-way proportional valve unit

#149
20150082779
2015-03-26

Work vehicle and method for controlling work vehicle

#150
20150074938
2015-03-19

Hydraulic Fluid Flow Management System and Method

#151
20150013324
2015-01-15

Forklift hydraulic control apparatus

#152
20140352524
2014-12-04

Proportional servo hydraulic control valve

#153
20140250883
2014-09-11

Vehicle brake system

#154
20140174065
2014-06-26

HYDRAULIC CONTROL SYSTEM FOR SWING MOTOR

#155
20140123634
2014-05-08

Hydraulic system and a method for controlling a hydraulic system

#156
20140119868
2014-05-01

ENERGY RECOVERY SYSTEM HAVING PEAK-SHAVING ACCUMULATOR

#157
20140083088
2014-03-27

METHOD AND SYSTEM FOR COMPENSATION OF AN INSUFFICIENT PRESSURE BUILDUP IN THE BRAKING SYSTEM OF A VEHICLE

#158
20140072403
2014-03-13

Control device of power transmission device

#159
20140000250
2014-01-02

Lifting system and lifting method for jib of an operating machine, and an operating machine thereof

#160
20130255479
2013-10-03

Compressed air single-action actuator

#161
20130152570
2013-06-20

FLUID FLOW PATH CONTROL UNIT FOR VEHICLE DRIVE SYSTEM

#162
20100242195
2010-09-30

Hydraulic Fluid Flow Management System and Method

#163
20100193714
2010-08-05

HYDRAULIC ACTUATOR

#164
17300544
2023-10-24

Hydraulic pump to synchronize the operation of a pair of hydraulic actuators

#165
15811156
2020-01-21

Transaxle having dual brake system

#166
14885336
2017-11-14

Transaxle having dual brake system