ClassID:

167150

G01M15/04 - CPC Classification

Classification description:

Testing of engines Testing internal-combustion engines

Sub-classes:
Recent Application in this class:
#1
20250321159
2025-10-16

APPARATUS AND METHOD FOR INSPECTING AN ENGINE COMPONENT

#2
20250122855
2025-04-17

HIGH PRESSURE COMMON RAIL SYSTEM FAILURE DETECTION

#3
20250067774
2025-02-27

PROBE

#4
20250052642
2025-02-13

NON-INVASIVE DEVICE FOR SIMULTANEOUS TESTING DYNAMIC CHARACTERISTICS AND INJECTION LAW OF GAS NEEDLE VALVE AND METHOD THEREOF

#5
20240044744
2024-02-08

DEVICE AND METHOD FOR EMULATING FORCED INDUCTION SYSTEMS

#6
20230174214
2023-06-08

Marine testbed and marine test method for providing marine verification and securing track record of eco-friendly propulsion system for ship

#7
20230041825
2023-02-09

DEVICE AND COMPUTER-IMPLEMENTED METHOD FOR DETERMINING A VARIABLE OF A TECHNICAL SYSTEM

#8
20230011651
2023-01-12

Method and device for determining a damage state of components

#9
20220307873
2022-09-29

Validation of a measurement machine

#10
20220292307
2022-09-15

COMPUTER-IMPLEMENTED METHOD AND DEVICE FOR TRAINING A DATA-BASED POINT IN TIME DETERMINATION MODEL FOR DETERMINING AN OPENING POINT IN TIME OR A CLOSING POINT IN TIME OF AN INJECTION VALVE WITH THE AID OF MACHINE LEARNING METHODS

#11
20220074812
2022-03-10

Apparatus and method for diagnosing failure of bypass valve

#12
20220034753
2022-02-03

CALIBRATION OF OFFLINE REAL-WORLD SYSTEMS USING SIMULATIONS

#13
20210164858
2021-06-03

SYSTEMS AND METHODS FOR LEAK TESTING A COMPONENT

#14
20210019960
2021-01-21

State monitoring device that specifies status of vehicle

#15
20210003479
2021-01-07

Method for controlling engine bench system

#16
20200370880
2020-11-26

Method for positioning measurement points on a moving object

#17
20200348209
2020-11-05

Test stand and method for carrying out a test

#18
20200347760
2020-11-05

Automotive sensor with service component authenticity detection

#19
20200271049
2020-08-27

Turbocharger speed sensor diagnostic tool and method

#20
20200244049
2020-07-30

Spark plug inspection method and spark plug manufacturing method

#21
20200240886
2020-07-30

Mounting jig assemblies for supporting test components on testing platforms of testing assemblies

#22
20200208571
2020-07-02

Turbocharger shaft wobble sensor

#23
20200200140
2020-06-25

Using an artificial neural network for combustion phasing control in a spark ignited internal combustion engine

#24
20200116592
2020-04-16

Speed optimality analysis for evaluating the optimality of a powertrain

#25
20200113142
2020-04-16

Localized data mapping for indoor and outdoor applications

#26
20200033229
2020-01-30

STATE QUANTITY ESTIMATING DEVICE

#27
20190383705
2019-12-19

Engine health diagnostic apparatus and method

#28
20190316539
2019-10-17

System and method to calibrate an engine control unit (ECU) of a vehicle

#29
20190316538
2019-10-17

Detection of leaks and blockages in a vehicle exhaust system

#30
20190272685
2019-09-05

System and method of monitoring a functional status of a vehicle's electrical powering system

#31
20190264632
2019-08-29

Waveform analytics for optimizing performance of a machine

#32
20190178143
2019-06-13

Method of ageing a component of an exhaust after treatment system

#33
20190137361
2019-05-09

Test system

#34
20190041295
2019-02-07

Method and test object for carrying out a test run with a test object

#35
20180372057
2018-12-27

Speed optimality analysis for evaluating the optimality of a powertrain

#36
20180372028
2018-12-27

Fault diagnosis device

#37
20180347491
2018-12-06

Method for accelerating the warming-up of a motor vehicle power unit in order to place it under operating conditions for testing and/or for a maintenance operation

#38
20180283990
2018-10-04

Device for conditioning the atmosphere in tests of alternative internal combustion engines, method and use of said device

#39
20180281805
2018-10-04

Systems and methods for active engine mount diagnostics

#40
20180223749
2018-08-09

Method and device for controlling a combustion of an internal combustion engine

#41
20180115265
2018-04-26

Hybrid power system characterization

#42
20180080428
2018-03-22

System and method for analyzing carbon build up in an engine

#43
20170350775
2017-12-07

Control device for dynamometer system

#44
20170299468
2017-10-19

Misfire determination device

#45
20170299465
2017-10-19

Electrical testing system and method

#46
20170299464
2017-10-19

Method of monitoring a functional status of a vehicle's electrical powering system

#47
20160169187
2016-06-16

System and method for analyzing carbon build up in an engine

#48
20160084735
2016-03-24

Engine bench system

#49
20160011070
2016-01-14

Method for checking the leak tightness of a combustion engine having an exhaust gas turbocharger, and exhaust gas turbocharger

#50
20150308925
2015-10-29

Diagnosis of internal combustion engine performance

#51
20150001029
2015-01-01

Rotation clamping mechanism

#52
20140316676
2014-10-23

Humidity sensor and engine system

#53
20140277920
2014-09-18

Apparatus and method for preventing a vehicle from running out of fuel

#54
20140245821
2014-09-04

Data collector for an internal engine component

#55
20140230531
2014-08-21

Fuel injection feedback system and method

#56
20140224212
2014-08-14

Leakage diagnosis apparatus for evaporated-gas purge system

#57
20140222310
2014-08-07

ENGINE MONITOR FOR A MULTI-ENGINE SYSTEM

#58
20140174165
2014-06-26

Intake gas sensor for internal combustion engine

#59
20140144221
2014-05-29

Apparatus, system, and method for testing a turbocharger

#60
20140123741
2014-05-08

Sensor device for detecting at least one flow property of a fluid medium

#61
20140116125
2014-05-01

INTERNAL COMBUSTION ENGINE PARTS DIAGNOSTICS METHOD

#62
20140107878
2014-04-17

Vehicle

#63
20140095052
2014-04-03

End-position-monitoring of a gas injector

#64
20140081597
2014-03-20

Method for detecting the failure of a charge air cooler

#65
20140070753
2014-03-13

System and method for control and analysis of a prime mover in an electrical machine using calculated torque

#66
20140067287
2014-03-06

Cylinder intake air amount estimation apparatus for internal combustion engine

#67
20140060488
2014-03-06

Method for determining the idle travel of a piezo-injector with a directly actuated nozzle needle

#68
20140014079
2014-01-16

Indirect measurement of relative air humidity

#69
20130340496
2013-12-26

Rationality diagnostic device for alcohol concentration sensor

#70
20130333457
2013-12-19

Device and method for dynamic pressure loss and valve seal-tightness testing on a four stroke internal combustion engine

#71
20130319097
2013-12-05

Abnormality detection apparatus and abnormality detection method for rankine cycle system

#72
20130319095
2013-12-05

Method for identifying the start of combustion in a cyclically operating internal combustion engine in which a fuel is ignited by a corona discharge

#73
20130304306
2013-11-14

Automotive diagnostic server

#74
20130298652
2013-11-14

SYSTEMS AND METHODS FOR ASSET MONITORING

#75
20130283901
2013-10-31

ENGINE TEST BENCH

#76
20130283897
2013-10-31

Piston fuel-injector detection device

#77
20130269418
2013-10-17

Method for monitoring an SCR system

#78
20130268209
2013-10-10

Abnormality detection device for internal combustion engine

#79
20130263653
2013-10-10

Method and device for diagnosing a blowoff valve for a supercharging device of an internal combustion engine

#80
20130253758
2013-09-26

Thermostat failure judgment device

#81
20130228006
2013-09-05

Method and device for diagnosing crankcase ventilation of internal combustion engines

#82
20130173210
2013-07-04

METHOD FOR DETERMINING AN AVERAGE ROTATIONAL SPEED OF A ROTATING TRANSMISSION SHAFT OF AN INTERNAL COMBUSTION ENGINE

#83
20130156065
2013-06-20

Method and apparatus for diagnosing a coolant pump for an internal combustion engine

#84
20130139579
2013-06-06

Device for testing fuel injectors, and corresponding method

#85
20130125635
2013-05-23

Air flow measuring device

#86
20130103253
2013-04-25

Vehicle diagnostic tool-utilizing volumetric efficiency

#87
20130090866
2013-04-11

DIAGNOSTIC METHOD FOR A SOOT SENSOR

#88
20130078585
2013-03-28

Method for determining a zone where a combustion chamber ignition plug is to be positioned, and associated combustion chamber

#89
20130074589
2013-03-28

Fuel vapor purging diagnostics

#90
20130074578
2013-03-28

Gas sensor

#91
20130055800
2013-03-07

Air flow measuring device

#92
20120125089
2012-05-24

Method for diagnosing fuel injectors

#93
20120073361
2012-03-29

Fuel injection feedback system and method

#94
20110185798
2011-08-04

Method for diagnosing fuel injectors

#95
20100286958
2010-11-11

ANALYSIS SYSTEM

#96
20100223984
2010-09-09

Fuel vapor purging diagnostics

#97
20100169047
2010-07-01

Analysis system

#98
20090177350
2009-07-09

Systems, methods and devices for a telematics web services interface feature

#99
20080162023
2008-07-03

Fault code memory manager architecture concept consisting of a dedicated monitoring unit module and a fault memory manager administrator module for heavy duty diesel engine

#100
20080120007
2008-05-22

Method and system for multi-purposely controlling an internal-combustion engine on an engine bench testing unit

#101
20080071500
2008-03-20

Analysis system

#102
20080059117
2008-03-06

Analysis system

#103
20060052971
2006-03-09

Analysis system

#104
20050222749
2005-10-06

System and process for detection of weak or non-functioning cylinders in engines

#105
20050209811
2005-09-22

Analysis system for analyzing the condition of a machine

#106
20050177333
2005-08-11

Apparatus for analysing the condition of a machine

#107
20050071128
2005-03-31

Analysis system for analyzing the condition of a machine

#108
20050066715
2005-03-31

Method of estimating engine cooling fan power losses

#109
20050049801
2005-03-03

Analysis system

#110
17538884
2023-04-25

Valve testing apparatus

#111
16780219
2023-12-26

Aftermarket wireless gateway adaptation for internal combustion engine control module connection

#112
14507221
2015-04-14

Method of calculating average revolutions per independent unit