ClassID:

141382

F02M65/006 - CPC Classification

Classification description:

Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus Measuring or detecting fuel leakage of fuel injection apparatus

Recent Application in this class:
#1
20260092587
2026-04-02

FUEL LEAK DIAGNOSTIC SYSTEM

#2
20250230787
2025-07-17

METHOD FOR DETERMINING A LEAKAGE IN A HIGH-PRESSURE REGION OF A FUEL SUPPLY SYSTEM

#3
20240200522
2024-06-20

ANOMALY DETECTION DEVICE FOR INTERNAL COMBUSTION ENGINE, ANOMALY DETECTION METHOD FOR INTERNAL COMBUSTION ENGINE, AND STORAGE MEDIUM

#4
20230143650
2023-05-11

Fuel system cover for an internal combustion engine

#5
20220145840
2022-05-12

Method for ascertaining a variable characterizing a flow rate of a fuel injector

#6
20210017925
2021-01-21

Fuel system test apparatus and method

#7
20200018277
2020-01-16

Fuel Supply System And Fuel Distributor Block

#8
20190338719
2019-11-07

Method and device for detecting and characterizing fuel leakage, and vehicle

#9
20190316542
2019-10-17

Method and system for diagnosing unintended fuelling from fuel injectors of an engine

#10
20190093613
2019-03-28

Fuel distributor

#11
20190048820
2019-02-14

SYSTEMS FOR FUEL DELIVERY

#12
20180372050
2018-12-27

Fuel injector tester/cleaner kit and method of use

#13
20180291856
2018-10-11

Method and system for determining remaining useful life for an injector of a reciprocating engine

#14
20180172543
2018-06-21

Leak detection tool

#15
20180106226
2018-04-19

Fuel supply system

#16
20170363055
2017-12-21

SYSTEMS AND METHODS FOR EVAP LEAK TESTING

#17
20170335783
2017-11-23

Method for operating an arrangement for using waste heat

#18
20170260923
2017-09-14

Methods and systems for mitigating fuel injector leak

#19
20170219456
2017-08-03

Method and apparatus for leak detection

#20
20170191579
2017-07-06

Universal external isolation and B and B valve skid for industrial gas appliances

#21
20170114744
2017-04-27

Fuel vapor line diagnostics

#22
20160273464
2016-09-22

APPARATUS AND METHOD FOR MANAGING AN ENGINE IN THE PRESENCE OF COMBUSTIVE GASES

#23
20160245221
2016-08-25

Methods and systems for mitigating fuel injector leak

#24
20160146144
2016-05-26

SYSTEM AND METHOD FOR ESTIMATING HIGH-PRESSURE FUEL LEAKAGE IN A COMMON RAIL FUEL SYSTEM

#25
20160138545
2016-05-19

System and method for estimating high-pressure fuel leakage in a common rail fuel system

#26
20160053735
2016-02-25

Starting device for gas internal combustion engine

#27
20150345455
2015-12-03

Vehicular liquid containment system and method for verifying integrity of same

#28
20150330349
2015-11-19

METHOD AND APPARATUS FOR DETECTING LEAKAGE OF FUEL EVAPORATIVE GAS

#29
20150240772
2015-08-27

LEAK DIAGNOSIS DEVICE FOR EVAPORATED FUEL PROCESSING SYSTEM

#30
20150129679
2015-05-14

Injector water intrusion seal with blow out volume

#31
20150120133
2015-04-30

Cooling fan assisted engine-off natural vacuum test

#32
20150113960
2015-04-30

Leak detection and mitigation in reductant delivery systems

#33
20150106040
2015-04-16

DIAGNOSING FAULT IN COMMON RAIL FUEL SYSTEM

#34
20150096361
2015-04-09

Injector cavitation detection test

#35
20140318221
2014-10-30

Method of testing a gas injector valve and a system for exercising the method

#36
20140260549
2014-09-18

Fuel system leak detection using passive valves

#37
20140222312
2014-08-07

Method for analyzing the efficiency of the high-pressure pump of a fuel injection system

#38
20140095049
2014-04-03

Engine cooling system motor driven vacuum pump

#39
20140000562
2014-01-02

Fuel injection system

#40
20130340513
2013-12-26

Measuring apparatus and method and apparatus for determining a leakage of an injection valve

#41
20130253804
2013-09-26

Estimating a fuel leakage quantity of an injection valve during a shut-down time of a motor vehicle

#42
20130211744
2013-08-15

Method and apparatus for continuous online monitoring of a pulsating pump

#43
20120006297
2012-01-12

Common rail system with leak containment and detection

#44
20090114035
2009-05-07

Testing device for high pressure injectors of a common rail injection system, and method for testing high pressure injectors

#45
20080314120
2008-12-25

Method and device for determining hydraulic leakage rate in liquid-conveying sections, in particular, injection valves of internal combustion engines

#46
20070240500
2007-10-18

Automotive Fuel Injector Leakage Tester

#47
16948349
2025-02-25

Gas detection systems and methods using survey area indicators

#48
16450970
2020-09-15

Gas detection systems and methods using search area indicators

#49
16450606
2019-11-05

Systems and methods for determining a survey area for gas leak detection

#50
15418367
2019-07-02

Gas Detection systems and methods using search area indicators

#51
13733868
2016-04-26

Systems and methods for determining a gas leak detection survey area boundary