ClassID:

129093

E02F9/2221 - CPC Classification

Classification description:

Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups  - ; Drives; Control devices; Hydraulic or pneumatic drives Control of flow rate; Load sensing arrangements

Sub-classes:
Recent Application in this class:
#1
20260125872
2026-05-07

LOADER WITH IMPROVED ARM PATH

#2
20260055577
2026-02-26

GRAPPLE CONTROL SYSTEM AND METHOD

#3
20260035884
2026-02-05

CONTROL SYSTEM

#4
20260022536
2026-01-22

POSITION-BASED HYDRAULIC FUNCTION PRIORITY

#5
20250257548
2025-08-14

HYDRAULIC BREAKER PROVIDED WITH AUTOMATIC LUBRICANT SUPPLY STRUCTURE

#6
20250250767
2025-08-07

IMMOBILIZATION OF ELECTROHYDRAULIC POWER MACHINE

#7
20250207351
2025-06-26

LOADER WITH IMPROVED ARM PATH

#8
20250198123
2025-06-19

IMPLEMENT METERING CONTROL

#9
20250154744
2025-05-15

WORK VEHICLE AND CONTROL METHOD FOR WORK VEHICLE

#10
20250116083
2025-04-10

LOADER WITH IMPROVED ARM PATH

#11
20250092634
2025-03-20

CONTROL SYSTEM FOR COMPACT UTILITY LOADER

#12
20250019936
2025-01-16

ACTIVE RIDE CONTROL ON CONSTRUCTION VEHICLES

#13
20250003174
2025-01-02

Loader with improved arm path

#14
20240384502
2024-11-21

SKID STEER TRIMMER AND GRADER ASSEMBLY

#15
20240376691
2024-11-14

Work Machine

#16
20240369083
2024-11-07

Hydraulic system with a functional safety feature for demolition robots

#17
20240352703
2024-10-24

LOADER WITH IMPROVED ARM PATH

#18
20240318401
2024-09-26

Loader with improved arm path

#19
20240301662
2024-09-12

WORKING MACHINE AND METHOD OF CONTROLLING WORKING MACHINE

#20
20240301660
2024-09-12

METHOD AND SYSTEM FOR CALCULATING THE MASS OF MATERIAL IN AN EXCAVATING MACHINE BUCKET

#21
20240287764
2024-08-29

SHOVEL

#22
20240167243
2024-05-23

Loader with improved arm path

#23
20240159017
2024-05-16

SYSTEM AND METHOD FOR ESTIMATING A WEIGHT OF A LOAD IN A BUCKET OF A WORK VEHICLE

#24
20240151005
2024-05-09

ELECTRICAL MOTOR CONTROL FOR HIGH PERFORMANCE HYDRAULIC SYSTEMS

#25
20240151003
2024-05-09

Work machine

#26
20240110364
2024-04-04

Hydraulic work machine

#27
20240052598
2024-02-15

Work vehicle and control method for work vehicle

#28
20240044100
2024-02-08

Loader with improved arm path

#29
20230407596
2023-12-21

Systems and Methods for Hydraulic Ride Control System

#30
20230399816
2023-12-14

METHOD FOR ESTIMATING A PAYLOAD OF A HYDRAULIC MINING SHOVEL

#31
20230349131
2023-11-02

System and method for load control of a lift arm

#32
20230332378
2023-10-19

Construction machinery

#33
20230323623
2023-10-12

COMPACT UTILITY LOADER

#34
20230272598
2023-08-31

WORK VEHICLE

#35
20230250616
2023-08-10

Hydraulic apparatus and method for a vehicle

#36
20230250613
2023-08-10

Remote Wireless Electric Cab

#37
20230193591
2023-06-22

Visual overlays for indicating stopping distances of remote controlled machines

#38
20230167629
2023-06-01

Control architecture for prime mover stall prevention

#39
20230167628
2023-06-01

Hydraulic control circuit

#40
20230160178
2023-05-25

Method for damping a movably mounted attachment part of a machine and the machine

#41
20230103247
2023-03-30

METHOD OF CONTROLLING WORKING MACHINE, CONTROL SYSTEM AND WORKING MACHINE

#42
20230098211
2023-03-30

Construction machine

#43
20230096479
2023-03-30

Construction machine

#44
20230091185
2023-03-23

Hydraulic excavator

#45
20230084767
2023-03-16

Construction machine

#46
20230075340
2023-03-09

System and methods for controlled lowering and lifting of a load

#47
20230049890
2023-02-16

Hydraulic pump system and control device

#48
20230043231
2023-02-09

Control of a hydraulic system

#49
20230013782
2023-01-19

Prime Mover Mountable Hydraulic Tool, Including Protective Box Housing Control Circuit and Hydraulic Pressure Sensors, and Related Monitoring Systems and Methods

#50
20220372734
2022-11-24

Motor grader application segmentation for lever control

#51
20220314820
2022-10-06

Excavator

#52
20220290410
2022-09-15

Electrically driven hydraulic construction machine

#53
20220205224
2022-06-30

EXCAVATOR AND MANAGEMENT APPARATUS FOR EXCAVATOR

#54
20220205222
2022-06-30

Shovel

#55
20220205221
2022-06-30

Shovel, shovel management device, shovel management system, shovel supporting device

#56
20220195700
2022-06-23

Immobilization of electrohydraulic power machine

#57
20220186471
2022-06-16

Hydraulic control system and method for a bucket shake operation in a work machine with a hydraulic pump and unloader valve

#58
20220106764
2022-04-07

Control system for construction machine, construction machine, and control method for construction machine incorporating bucket weight data

#59
20220032733
2022-02-03

Waste heat scavenging method and system for a work machine

#60
20210404149
2021-12-30

Track speed compensation for engine speed droop

#61
20210340720
2021-11-04

Hydraulic drive system for work machine

#62
20210318160
2021-10-14

Payload measurement system for machine with hauling body

#63
20210285468
2021-09-16

Distance based actuator velocity calibration system

#64
20210262196
2021-08-26

Excavator and control apparatus for excavator

#65
20210230837
2021-07-29

Work machine

#66
20210230834
2021-07-29

Prime mover mountable hydraulic tool and related monitoring systems and methods

#67
20210207345
2021-07-08

Work machine

#68
20210198869
2021-07-01

Flow rate control valve

#69
20210180293
2021-06-17

Construction machine

#70
20210115649
2021-04-22

Hydraulic arrangement

#71
20210102357
2021-04-08

Loading machine control device and control method

#72
20210087790
2021-03-25

Apparatus for installing a land anchor

#73
20210087786
2021-03-25

Hydraulic breaker provided with automatic lubricant supply structure

#74
20210054593
2021-02-25

Excavator and method of controlling the same

#75
20210032849
2021-02-04

Hydraulic control system, work machine and method for controlling operation of a work attachment

#76
20210032847
2021-02-04

Loader with improved arm path

#77
20210032843
2021-02-04

Vertical lift loader arms for compact utility loader

#78
20210032842
2021-02-04

Compact utility loader

#79
20210032836
2021-02-04

Control system for compact utility loader

#80
20210032835
2021-02-04

Loader arm connection assembly for compact utility loader

#81
20210031845
2021-02-04

Engine mount for compact utility loader

#82
20210018942
2021-01-21

Work machine

#83
20200399854
2020-12-24

Multiple Tool Electric Construction Machine

#84
20200385953
2020-12-10

SHOVEL

#85
20200385952
2020-12-10

AN IMPLEMENT ATTACHMENT DEVICE

#86
20200340206
2020-10-29

Hydraulic drive system for construction machine

#87
20200290672
2020-09-17

Work vehicle

#88
20200263392
2020-08-20

Vibration suppression control circuit

#89
20200256037
2020-08-13

Work machine

#90
20200248436
2020-08-06

Wheel loader

#91
20200232188
2020-07-23

Work machine

#92
20200224389
2020-07-16

Hydraulic drive system for electrically driven hydraulic work machine

#93
20200224387
2020-07-16

System and methods for controlled lowering and lifting of a load

#94
20200208376
2020-07-02

Working machine

#95
20200199842
2020-06-25

Boom control system for a construction machine

#96
20200190770
2020-06-18

Stick control system in construction machine

#97
20200149250
2020-05-14

Energy regeneration device and work machine provided with energy regeneration device

#98
20200149249
2020-05-14

Intelligent ride control

#99
20200123737
2020-04-23

Hydraulic system of construction machinery

#100
20200115882
2020-04-16

Shovel

#101
20200087890
2020-03-19

Hydraulic system for working machine

#102
20200056351
2020-02-20

Working machine

#103
20200056349
2020-02-20

Work machine

#104
20200048859
2020-02-13

Hydraulic system for working machine

#105
20200040917
2020-02-06

System for controlling construction machine and method for controlling construction machine

#106
20200024825
2020-01-23

Work machine management apparatus

#107
20200024821
2020-01-23

Work machine

#108
20200011726
2020-01-09

System and method for estimating implement load weights for a work vehicle with knowledge of operator-initiated control commands

#109
20190345695
2019-11-14

Hydraulic drive unit of hydraulic excavator

#110
20190345694
2019-11-14

Hydraulic control arrangement for an arrangement of mobile machines, and arrangement of mobile machines

#111
20190338494
2019-11-07

Construction machine

#112
20190301140
2019-10-03

Energy regeneration device and work machine provided with energy regeneration device

#113
20190284782
2019-09-19

Construction machine

#114
20190257304
2019-08-22

Hydraulic drive system of construction machine

#115
20190249391
2019-08-15

Work machine

#116
20190226181
2019-07-25

Work machine

#117
20190226180
2019-07-25

Safety system for construction machine

#118
20190211530
2019-07-11

Construction machine

#119
20190145082
2019-05-16

System and method for controlling machine

#120
20190127947
2019-05-02

Clamp implement for excavator

#121
20190112789
2019-04-18

Hydraulic system for working machine

#122
20190040605
2019-02-07

Construction machine

#123
20190032306
2019-01-31

Control system, work machine, and control method

#124
20180328003
2018-11-15

Excavator controlling power of hydraulic pump according to orientation of front work machine

#125
20180305897
2018-10-25

Energy buffer arrangement and method for remote controlled demolition robot

#126
20180298584
2018-10-18

Excavator and method of controlling the same

#127
20180274209
2018-09-27

Hydraulic system for working machine

#128
20180148907
2018-05-31

Hydraulic system of construction machinery

#129
20180100525
2018-04-12

Load sensing hydraulic system for a working machine, and a method for controlling a load sensing hydraulic system

#130
20180073945
2018-03-15

External Force Measurement System for Work Machine, and Work Machine

#131
20180073525
2018-03-15

Hydraulic control system for working machine

#132
20180072281
2018-03-15

Control method for controlling a movable member of an excavator and excavator comprising a control unit implementing such a control method

#133
20180051720
2018-02-22

Hydraulic fluid energy regeneration apparatus of work machine

#134
20170314987
2017-11-02

Attachment monitoring system

#135
20170292243
2017-10-12

Construction machine

#136
20170284425
2017-10-05

Hydraulic system for work machine

#137
20170234334
2017-08-17

Hydraulic drive system for work machine

#138
20170183842
2017-06-29

Hydraulic control system for construction machine

#139
20170114806
2017-04-27

Flow control valve for construction equipment

#140
20170089031
2017-03-30

Shovel and method of controlling shovel

#141
20170009424
2017-01-12

Hydraulic control system for work machine

#142
20160356022
2016-12-08

Display system in an excavator and method for controlling same

#143
20160298314
2016-10-13

SYSTEM AND METHOD FOR MACHINE CONTROL

#144
20160281745
2016-09-29

Integration of swing energy recovery and engine anti-idling systems

#145
20160258135
2016-09-08

Work vehicle

#146
20160138241
2016-05-19

Rotary ditcher attachment for an excavator

#147
20160097184
2016-04-07

Control system for construction machine and control method

#148
20160061236
2016-03-03

Method for controlling hydraulic system of construction machinery

#149
20150361637
2015-12-17

Material handling machine

#150
20150345112
2015-12-03

Work vehicle and work vehicle control method

#151
20150330057
2015-11-19

Work tool pitch control system for a machine

#152
20150298730
2015-10-22

Pressurized medium assembly

#153
20150284930
2015-10-08

Shovel and method of controlling shovel

#154
20150267381
2015-09-24

Boom driving system for hybrid excavator and control method therefor

#155
20150267380
2015-09-24

Hybrid work vehicle with load dependent target state of charge

#156
20150252554
2015-09-10

Hydraulic drive system for construction machine

#157
20150218780
2015-08-06

Construction machine

#158
20150191897
2015-07-09

Hybrid apparatus and method for hydraulic systems

#159
20150096291
2015-04-09

Fluid pressure control device

#160
20140373925
2014-12-25

Method for controlling cooling fan-brake of construction equipment

#161
20140366407
2014-12-18

Bucket for screening and crushing inert material having a balancing valve

#162
20140331663
2014-11-13

Quick coupler hydraulic control system

#163
20140277962
2014-09-18

Implement performance

#164
20140255212
2014-09-11

Construction machine including hydraulic pump

#165
20140239636
2014-08-28

Shovel and method of controlling shovel

#166
20140165547
2014-06-19

System and methods for controlled lowering and lifting of a load

#167
20140130383
2014-05-15

Pneumatic excavation system and method of use

#168
20140130382
2014-05-15

Pneumatic excavation system and method of use

#169
20140090367
2014-04-03

Power regeneration device for operating machine

#170
20130213026
2013-08-22

Drive control method of operating machine

#171
20130153697
2013-06-20

Bucket-type jaw crusher

#172
20130144496
2013-06-06

Backhoe loader

#173
20130136624
2013-05-30

Control apparatus of working vehicle and control method thereof

#174
20130073111
2013-03-21

Control device for an electric actuator

#175
20130008153
2013-01-10

TOOL COUPLER ASSEMBLY

#176
20120253610
2012-10-04

SYSTEM AND METHOD FOR CONTROLLING POWER IN MACHINE HAVING HYDRAULIC AND ELECTRIC POWER SOURCES

#177
20120233997
2012-09-20

Regenerative hydraulic systems and methods of use

#178
20120000192
2012-01-05

Universal control scheme for mobile hydraulic equipment and method for achieving the same

#179
20110209608
2011-09-01

Tool coupler assembly

#180
20110196582
2011-08-11

Vehicular stored energy processor

#181
20110061448
2011-03-17

Hydraulic system calibration method and apparatus

#182
20110060508
2011-03-10

Method for controlling a hydraulic system

#183
20110060504
2011-03-10

Method and a system for operating a working machine

#184
20100170239
2010-07-08

Hybrid working machine

#185
20090306832
2009-12-10

Control method of a hydraulic machine for saving energy or improving efficiency

#186
20090272109
2009-11-05

Hydraulic system with compensation for kinematic position changes of machine members

#187
20090165450
2009-07-02

Hydraulic system

#188
20080053191
2008-03-06

Method for calibrating independent metering valves

#189
20080011155
2008-01-17

Method and apparatus for coordinated linkage motion

#190
20070283688
2007-12-13

Arrangement And A Method For Controlling A Work Vehicle

#191
20070251129
2007-11-01

Method of operating a hydraulic system for a loader machine

#192
20070240413
2007-10-18

Fluid circuit with multiple flows from a series valve

#193
20070227135
2007-10-04

Integrated load-sensing hydraulic system

#194
20070220878
2007-09-27

Universal control scheme for mobile hydraulic equipment and method for achieving the same

#195
20070045585
2007-03-01

Hydraulic flow control valve with flow rate setting adjustability

#196
20060263189
2006-11-23

SYSTEM AND A METHOD FOR MOVING AN IMPLEMENT OF A VEHICLE

#197
20060218916
2006-10-05

Driving motor controlling device of construction machine

#198
20060196179
2006-09-07

Load-sensing integrated brake and fan hydraulic system

#199
20060042240
2006-03-02

System and method for controlling hydraulic fluid flow

#200
20060018765
2006-01-26

Arrangement and a method for controlling a work vehicle

#201
20050237021
2005-10-27

Rotatingly driving device of construction machinery

#202
20050235638
2005-10-27

Hydraulic system

#203
20050011189
2005-01-20

Method of operating a hydraulic system for a loader machine

#204
19077613
2025-06-10

Loader with improved arm path

#205
18776754
2026-01-20

Position-based hydraulic function priority

#206
18769110
2025-11-11

Construction machine and hydraulic system thereof

#207
18178986
2023-10-10

Method and system for calculating the mass of material in an excavating machine bucket