ClassID:

143298

F04B2203/0207 - CPC Classification

Classification description:

Motor parameters of rotating electric motors Torque

Recent Application in this class:
#1
20250332872
2025-10-30

SYSTEM FOR TIRE INFLATION

#2
20240360747
2024-10-31

HYBRID POWERTRAIN FOR A PUMP SYSTEM

#3
20240175441
2024-05-30

DECOMPRESSION SYSTEM, CONTROL DEVICE, AND CONTROL METHOD

#4
20240159232
2024-05-16

Electrical submersible pump control

#5
20240151005
2024-05-09

ELECTRICAL MOTOR CONTROL FOR HIGH PERFORMANCE HYDRAULIC SYSTEMS

#6
20240083203
2024-03-14

SYSTEM FOR TIRE INFLATION

#7
20240026876
2024-01-25

CONTROL OF A DUAL-PUMP SINGLE-POWER SOURCE SYSTEM

#8
20230340954
2023-10-26

Pump wear detection system

#9
20230243351
2023-08-03

Controlling a discharge pressure from a pump

#10
20230184240
2023-06-15

METHOD FOR DETERMINING A PRESENT STATE OF WEAR OF A HYDROSTATIC MACHINE

#11
20230175500
2023-06-08

Control apparatus and method for controlling a volume flow of a fluid in a drive train of a motor vehicle

#12
20230173857
2023-06-08

System for tire inflation

#13
20230036994
2023-02-02

Compressor control method

#14
20220348046
2022-11-03

System for tire inflation

#15
20220205442
2022-06-30

METHOD FOR DETERMINING THE POSITION OF THE DIAPHRAGM OF AN ELECTRIC-MOTOR-DRIVEN DIAPHRAGM PUMP

#16
20220090594
2022-03-24

Hydraulic fracturing pump control system

#17
20220010793
2022-01-13

Electrical submersible pump control

#18
20210317827
2021-10-14

Control arrangement for variable displacement pump

#19
20210285707
2021-09-16

Compressor for heat exchange system, heat exchange system and method for controlling operation of compressor

#20
20210285437
2021-09-16

Method and fluid pump for conveying a fluid in a fluid circuit of a motor vehicle

#21
20210222690
2021-07-22

Pressure pump performance monitoring system using torque measurements

#22
20210207597
2021-07-08

Active hydraulic ripple cancellation methods and systems

#23
20210062803
2021-03-04

METHOD AND SYSTEM FOR MONITORING THE CONDITION OF ROTATING SYSTEMS

#24
20210016615
2021-01-21

System for tire inflation

#25
20200370641
2020-11-26

Control device

#26
20200325890
2020-10-15

Air compressor

#27
20200116406
2020-04-16

Methods and systems for preventing premature compressor failure from improper operation

#28
20200011309
2020-01-09

Metering pump and method for controlling a metering pump

#29
20190264676
2019-08-29

Method and apparatus for vibration compensation in a piston compressor

#30
20190232309
2019-08-01

Applicator having active backpressure control devices

#31
20190176548
2019-06-13

System for tire inflation

#32
20190162179
2019-05-30

Active hydraulic ripple cancellation methods and systems

#33
20180320943
2018-11-08

Methods and systems for preventing premature compressor failure from improper operation

#34
20180313349
2018-11-01

Pump protection method and system

#35
20180269751
2018-09-20

Motor and pump assembly for a brake system

#36
20180230991
2018-08-16

Improper opening detection method of multiple suction reciprocating compressor suction valve

#37
20180167005
2018-06-14

Brushless direct current electric motor driving control method and system of electrical water pump

#38
20180065429
2018-03-08

System for tire inflation

#39
20170343445
2017-11-30

Torque estimating device of gas compressor

#40
20170298925
2017-10-19

Rod pumping unit and method of operation

#41
20170260982
2017-09-14

System for pumping a fluid and method for its operation

#42
20170218965
2017-08-03

Load/unload control method for compressor system

#43
20170218964
2017-08-03

Control method for compressor system

#44
20160348667
2016-12-01

Method and control circuit for controlling an electrical drive of an electrically driven compressed air compressor of a motor vehicle

#45
20160327034
2016-11-10

Roller pump with dynamic occlusion adjustment

#46
20160290562
2016-10-06

Compressor unit and gas supply apparatus

#47
20160195082
2016-07-07

System and method for health management of pumping system

#48
20160072415
2016-03-10

Method of and control for monitoring and controlling an electric motor for driving a pump

#49
20150008862
2015-01-08

Intake profile for optimized utilization of motor characteristics

#50
20140127063
2014-05-08

Roller pump with dynamic occlusion adjustment

#51
20130251540
2013-09-26

Method and control device for variable rotational speed control of a displacement pump unit and displacement pump arrangement

#52
20130121845
2013-05-16

Compressor starting method and apparatus

#53
20130075198
2013-03-28

Gear unit and a method for controlling a lubrication pump of a gear unit

#54
20130064684
2013-03-14

CONTROLLER OF COMPRESSOR

#55
20120251354
2012-10-04

ELECTRIC OIL PUMP

#56
20120185141
2012-07-19

Work vehicle and work vehicle control method

#57
20120121438
2012-05-17

Speed control of an electrically-actuated fluid pump

#58
20120076666
2012-03-29

Method, device and means for driving a reciprocating linear motion double acting pump

#59
20120032628
2012-02-09

Intake profile for optimized utilization of motor characteristics

#60
20100172764
2010-07-08

Electric compressor

#61
20100014989
2010-01-21

Pump jack pump-off control method and pump jack control apparatus

#62
20090220352
2009-09-03

Method and Device for Monitoring and Controlling a Hydraulic Actuated Process

#63
20080315816
2008-12-25

Motor control device and compressor

#64
20080303477
2008-12-11

Oil pump systems and methods for preventing torque overload in motors of oil pump systems

#65
20080015506
2008-01-17

INFUSION DEVICE WITH DISPOSABLE ELEMENTS

#66
20070252546
2007-11-01

Power variation control system for cyclic loads

#67
20060276999
2006-12-07

Control system for centrifugal pumps

#68
20060267540
2006-11-30

PUMP DRIVEN BY DUAL WOUND VARIABLE FREQUENCY INDUCTION MOTOR

#69
20060251525
2006-11-09

Rod pump control system including parameter estimator

#70
20060125437
2006-06-15

Motor control method and device thereof

#71
20060120898
2006-06-08

Starting method for a piston compressor and piston compressor

#72
20060067834
2006-03-30

Method for mitigating rod float in rod pumped wells

#73
20050095140
2005-05-05

Rod saver speed control method and apparatus

#74
20050013698
2005-01-20

Infusion device with disposable elements