ClassID:

140841

F02M25/089 - page 3 - CPC Classification

Classification description:

Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir Layout of the fuel vapour installation

Recent Application in this class:
#601
20110192668
2011-08-11

Motorcycle

#602
20110192382
2011-08-11

Fuel tank and fuel vapor treatment device equipped with the fuel tank

#603
20110186019
2011-08-04

Motor vehicle

#604
20110168133
2011-07-14

Approach for controlling fuel flow with alternative fuels

#605
20110146631
2011-06-23

Evaporated fuel treatment apparatus for internal combustion engine

#606
20110132331
2011-06-09

Vacuum supply system

#607
20110120796
2011-05-26

Motorcycle

#608
20110120432
2011-05-26

Variable venturi system and method for engine

#609
20110120425
2011-05-26

Evaporated fuel processing device

#610
20110106403
2011-05-05

Approach for reducing overheating of direct injection fuel injectors

#611
20110100337
2011-05-05

HIGH EFFICIENCY VAPOR SYSTEM FOR INTERNAL COMBUSTION ENGINES

#612
20110076936
2011-03-31

Apparatus for tank ventilation

#613
20110067487
2011-03-24

Method for testing the operability of a tank shutoff valve of a fuel tank system

#614
20110030659
2011-02-10

Bidirectional adsorbent-canister purging

#615
20110030658
2011-02-10

Positive-pressure crankcase ventilation

#616
20110023837
2011-02-03

Fuel vapor purging diagnostics

#617
20110011654
2011-01-20

Hybrid vehicle

#618
20100307464
2010-12-09

Method for fuel vapor canister purging

#619
20100307461
2010-12-09

Hydrocarbon storage canister purge system and method

#620
20100300413
2010-12-02

Variable venturi system and method for engine

#621
20100300405
2010-12-02

Approach for controlling a vehicle engine that includes an electric boosting device

#622
20100294251
2010-11-25

Fuel vapor processors

#623
20100293905
2010-11-25

Air filtration apparatus

#624
20100293904
2010-11-25

Air filtration apparatus

#625
20100275887
2010-11-04

Evaporative emission control canister for automotive vehicle

#626
20100263636
2010-10-21

System and method for improving fuel vapor purging for an engine having a compressor

#627
20100263635
2010-10-21

Control device of internal combustion engine

#628
20100252005
2010-10-07

EVAPORATIVE FUEL TREATMENT APPARATUS FOR MOTOR VEHICLE

#629
20100243360
2010-09-30

Motorcycle

#630
20100242935
2010-09-30

Control apparatus for an internal combustion engine

#631
20100242925
2010-09-30

Atmosphere-opening structure for canister of vehicle

#632
20100242924
2010-09-30

Fuel system for traveling vehicle

#633
20100229837
2010-09-16

Evaporative emission system and method for controlling same

#634
20100224172
2010-09-09

Evaporated fuel controlling apparatus for all terrain vehicle

#635
20100224171
2010-09-09

Fuel vapor purging diagnostics

#636
20100224069
2010-09-09

Filter device for hydrocarbon adsorption

#637
20100206272
2010-08-19

Fuel system for vehicle with engine

#638
20100199954
2010-08-12

Vaporized-fuel processing device for an engine

#639
20100154755
2010-06-24

Vaporized fuel processing device and method

#640
20100140001
2010-06-10

Hybrid vehicle

#641
20100132676
2010-06-03

Evaporation fuel processing system and purging method therefor

#642
20100126476
2010-05-27

Hermetically sealed fuel tank apparatus

#643
20100095937
2010-04-22

System and method for venting fuel vapors in an internal combustion engine

#644
20100089372
2010-04-15

Sleeve hydrocarbon trap

#645
20100089369
2010-04-15

Crankcase vapor management system

#646
20100083937
2010-04-08

Multifuel internal combustion engine

#647
20100065030
2010-03-18

Wound hydrocarbon trap

#648
20100064774
2010-03-18

Vacuum decay testing method

#649
20100051116
2010-03-04

Piloted fuel tank vapor isolation valve

#650
20100050995
2010-03-04

Evaporated fuel treating apparatus

#651
20100031931
2010-02-11

Marine vessel propulsion device

#652
20100024781
2010-02-04

Compressed Fuel Supply System

#653
20100012099
2010-01-21

System and method for improving fuel vapor purging for an engine having a compressor

#654
20100012098
2010-01-21

Evaporated fuel treating apparatus and method of treating evaporated fuel

#655
20100001031
2010-01-07

Vehicular canister mounting structure

#656
20090320926
2009-12-31

Tank ventilation device and associated operating method

#657
20090308359
2009-12-17

Noise minimization for evaporative canister ventilation valve cleaning

#658
20090308358
2009-12-17

Fuel vapor storage and recovery system

#659
20090301071
2009-12-10

Low restriction hydrocarbon trap assembly

#660
20090298365
2009-12-03

Fuel supply system for boat and outboard motor

#661
20090293848
2009-12-03

Dry air fuel vent breather

#662
20090292443
2009-11-26

Approach for reducing overheating of direct injection fuel injectors

#663
20090288645
2009-11-26

Evaporative emission management for vehicles

#664
20090283075
2009-11-19

INTERNAL COMBUSTION ENGINE APPARATUS, VEHICLE INCLUDING INTERNAL COMBUSTION ENGINE APPARATUS, AND CONTROL METHOD OF INTERNAL COMBUSTION ENGINE APPARATUS

#665
20090277426
2009-11-12

Gas vapor control system and method thereof

#666
20090250122
2009-10-08

Tank ventilation system and method for tank ventilation

#667
20090250039
2009-10-08

Fuel vapor recirculation device for vehicle

#668
20090216426
2009-08-27

Plug-in hybrid EVAP valve management to reduce valve cycling

#669
20090211560
2009-08-27

Method for Operating a Tank System Comprising a Tank, and Tank System

#670
20090210138
2009-08-20

Control device and control method for internal combustion engine

#671
20090194077
2009-08-06

Multipurpose engine

#672
20090159055
2009-06-25

Canister structure

#673
20090157277
2009-06-18

On-board fuel vapor separation for multi-fuel vehicle

#674
20090150041
2009-06-11

Refuelling system and method

#675
20090139989
2009-06-04

Tank venting device for a motor vehicle

#676
20090133673
2009-05-28

Fuel vapor treatment system

#677
20090133672
2009-05-28

Natural vacuum leak detection device using diaphragm-seal mechanism

#678
20090120071
2009-05-14

Hydrocarbon retaining system for flex-fuel combustion engine

#679
20090120067
2009-05-14

Hydrocarbon retaining system and method

#680
20090120065
2009-05-14

Hydrocarbon retaining and purging system for flex-fuel combustion engine

#681
20090120064
2009-05-14

Engine starting control for engine with hydrocarbon retaining system

#682
20090120063
2009-05-14

Hydrocarbon retaining system configuration for combustion engine

#683
20090120061
2009-05-14

Hydrocarbon retaining and purging system

#684
20090107472
2009-04-30

Fuel vapor processing apparatus

#685
20090088953
2009-04-02

Method and device for controlling an internal combustion engine

#686
20090084363
2009-04-02

Regeneration of Evaporative Emision Control System for Plug-in Hybrid Vehicle

#687
20090084084
2009-04-02

Method and device for correcting the fuel concentration in the regeneration gas flow of a tank venting device

#688
20090078238
2009-03-26

Fuel-evaporated gas processing system and electromagnetic valve device

#689
20090056662
2009-03-05

Externally Vented Carburetor System with Vapor Containment

#690
20090056430
2009-03-05

Weak refuel detection system and method for virtual flex fuel sensor system

#691
20090031997
2009-02-05

Apparatus for controlling internal pressure of fuel tank

#692
20090031996
2009-02-05

Evaporative emission control system and method for internal combustion engine having a microcondenser device

#693
20090025694
2009-01-29

Fuel vapor control devices

#694
20090007890
2009-01-08

Multi-path evaporative purge system for fuel combusting engine

#695
20090000603
2009-01-01

Fuel vapor treatment system

#696
20090000276
2009-01-01

Internal combustion engine and method of controlling the same

#697
20080314369
2008-12-25

Fuel vapor treatment system

#698
20080308075
2008-12-18

AUTOMOTIVE FUEL SYSTEM FOR SUBSTANTIALLY REDUCING HYDROCARBON EMISSIONS INTO THE ATMOSPHERE, AND METHOD

#699
20080308074
2008-12-18

EVAPORATIVE EMISSIONS CANISTER WITH EXTERNAL MEMBRANE

#700
20080308073
2008-12-18

EVAPORATIVE EMISSIONS CANISTER HAVING AN INTEGRAL MEMBRANE

#701
20080302341
2008-12-11

Evaporative emission control system with new adsorbents

#702
20080295809
2008-12-04

Liquid separator and vented fuel tank arrangement

#703
20080288133
2008-11-20

Fast fuel adjustment system diagnostic systems and methods

#704
20080283127
2008-11-20

External fuel vapor emission adjusting device for fuel tank

#705
20080276911
2008-11-13

Controlling evaporative emissions in a fuel system

#706
20080271718
2008-11-06

Method for fuel vapor canister purging

#707
20080271717
2008-11-06

Canister mounting structure in power generating apparatus

#708
20080271716
2008-11-06

Canister arrangement in power generating apparatus

#709
20080264391
2008-10-30

CANISTER ARRANGEMENT IN POWER GENERATING APPARATUS

#710
20080251055
2008-10-16

EVAPORATIVE EMISSIONS CONTROL SYSTEM

#711
20080251054
2008-10-16

UTILITY ENGINE

#712
20080251053
2008-10-16

Evaporative emissions control system

#713
20080237283
2008-10-02

Vehicular canister attachment structure

#714
20080236551
2008-10-02

Control method for an internal combustion engine

#715
20080230038
2008-09-25

Vapor assisted cold start architecture utilizing tank grade vent valves

#716
20080210207
2008-09-04

Engine system for multi-fluid operation

#717
20080202479
2008-08-28

Multipurpose engine equipped with a canister

#718
20080196698
2008-08-21

Evaporative emission control apparatus and method

#719
20080168902
2008-07-17

Air-cleaner

#720
20080141983
2008-06-19

Fuel vapor treatment

#721
20080127950
2008-06-05

Method and apparatus for capturing and controlling fugitive gases

#722
20080105329
2008-05-08

Electrically controlled refueling vapor vent shutoff

#723
20080092858
2008-04-24

FUEL VAPOR TREATMENT SYSTEM

#724
20080078593
2008-04-03

Hybrid Vehicle with Camless Valve Control

#725
20080072881
2008-03-27

Purge system for ethanol direct injection plus gas port fuel injection

#726
20080066459
2008-03-20

Combustion control utilizing exhaust throttling

#727
20080066450
2008-03-20

System and method for controlling valve timing of an engine with cylinder deactivation

#728
20080060618
2008-03-13

Vapor separator tank

#729
20080053413
2008-03-06

SEALED FUEL TANK EVAPORATIVE EMISSIONS CONTROL SYSTEM FOR SMALL INTERNAL COMBUSTION ENGINES

#730
20080035122
2008-02-14

Fuel delivery control for internal combustion engine

#731
20080006248
2008-01-10

Air control module

#732
20080000456
2008-01-03

Cost-optimized canister purge valve

#733
20070295313
2007-12-27

Fuel vapor treatment apparatus

#734
20070295307
2007-12-27

System and method for engine with fuel vapor purging

#735
20070283933
2007-12-13

System and method of controlling fuel delivery during positive valve overlap operation of an engine start

#736
20070277789
2007-12-06

Control apparatus for internal combustion engine

#737
20070272218
2007-11-29

Controlling evaporative emissions in a fuel system

#738
20070261679
2007-11-15

ACTIVE PURGE METHOD FOR SMALL ENGINE EQUIPMENT

#739
20070261654
2007-11-15

SYSTEM AND METHOD FOR REDUCING PRESSURE IN AN INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE

#740
20070251509
2007-11-01

Air-fuel ratio control apparatus of internal combustion engine

#741
20070246025
2007-10-25

Fuel property determining apparatus, leakage detecting apparatus, and injection control apparatus

#742
20070240653
2007-10-18

System and method for adaptive control of variable valve lift tappet switching

#743
20070239330
2007-10-11

Procedure to diagnose a fuel tank ventilation system and device to implement the procedure

#744
20070227515
2007-10-04

Purge system for internal combustion engine

#745
20070227514
2007-10-04

Fuel vapor treatment apparatus

#746
20070227513
2007-10-04

Evaporated fuel adsorbing apparatus

#747
20070215123
2007-09-20

Drain pipe in canister system

#748
20070214871
2007-09-20

Leak detector for evaporated fuel

#749
20070209618
2007-09-13

Hybrid vehicle system having engine with variable valve operation

#750
20070205028
2007-09-06

System and method for controlling vehicle operation

#751
20070199372
2007-08-30

Fuel vapor treatment system for internal combustion engine

#752
20070193534
2007-08-23

Control system for hydrogen addition internal combustion engine

#753
20070186915
2007-08-16

Fuel vapor treatment apparatus for internal combustion engine

#754
20070181103
2007-08-09

Fuel vapor treatment system for internal combustion engine

#755
20070169842
2007-07-26

Refueling shut-off system with fill-limit vent valve

#756
20070157907
2007-07-12

Gas density ratio detector, gas concentration detector, and fuel vapor treatment apparatus

#757
20070157901
2007-07-12

System and method for controlling auto-ignition

#758
20070151610
2007-07-05

Fuel vapor release suppression system for fuel tank

#759
20070144497
2007-06-28

Fuel vapor recovery canister

#760
20070144496
2007-06-28

Canister assembly

#761
20070137622
2007-06-21

Fuel vapor treatment apparatus

#762
20070119426
2007-05-31

Fuel vapor recovery canister

#763
20070119424
2007-05-31

Purge system for ethanol direct injection plus gas port fuel injection

#764
20070119423
2007-05-31

Evaporative fuel treatment apparatus

#765
20070119416
2007-05-31

Engine system for multi-fluid operation

#766
20070119412
2007-05-31

Engine with two port fuel injectors

#767
20070119411
2007-05-31

System and method for engine with fuel vapor purging

#768
20070119410
2007-05-31

System and method for engine fuel blend control

#769
20070117667
2007-05-24

Intake manifold pressure control apparatus and method for a hybrid propulsion system

#770
20070113831
2007-05-24

Hydrocarbon adsorption method and device for controlling evaporative emissions from the fuel storage system of motor vehicles

#771
20070107702
2007-05-17

Carbon canister with filter system

#772
20070062505
2007-03-22

Vaporized fuel purge system

#773
20070062495
2007-03-22

Evaporative fuel treatment system

#774
20070051346
2007-03-08

Evaporative emissions canister with integral liquid fuel trap

#775
20070034193
2007-02-15

Fuel vapor recovery canister

#776
20070023015
2007-02-01

Evaporative fuel handling apparatus

#777
20070012302
2007-01-18

Control system for supplying fuel vapour at start-up and method for using the system

#778
20070012299
2007-01-18

Device combining two-way valve and carbon canister and fuel tank with the same

#779
20070012298
2007-01-18

Canister having absorbent and internal purge pump

#780
20070006852
2007-01-11

Fuel vapor management for stored fuel using floating particles

#781
20060287804
2006-12-21

Control apparatus for vehicle and method of switching mode of control unit of control apparatus

#782
20060283427
2006-12-21

Fuel vapor treatment apparatus

#783
20060278201
2006-12-14

Fuel vapor treatment apparatus having absorbent and motor

#784
20060260587
2006-11-23

Controlling evaporative emissions in a fuel system

#785
20060243258
2006-11-02

Engine and ventilation system

#786
20060236864
2006-10-26

Method and apparatus for inferring hydrocarbon level in a scrubber

#787
20060225713
2006-10-12

Fuel vapor treatment apparatus

#788
20060225709
2006-10-12

Vehicle fuel management system

#789
20060213487
2006-09-28

System and method for controlling fuel vapor emission in a small engine

#790
20060207579
2006-09-21

Control system for internal combustion engine

#791
20060196481
2006-09-07

Evaporative emission control system and method for small engines

#792
20060191578
2006-08-31

Vent valve for a fuel tank

#793
20060185653
2006-08-24

Integrated vapor control valve with full range hydrocarbon sensor

#794
20060185652
2006-08-24

Fluid control valve

#795
20060180127
2006-08-17

Canister module and method for absorbing volatile substance

#796
20060162705
2006-07-27

Method for the activation of a tank venting valve of a motor vehicle during a leak test

#797
20060150722
2006-07-13

Leak detector for evaporated fuel

#798
20060144373
2006-07-06

Fuel vapor processing apparatus

#799
20060130817
2006-06-22

Vapor assisted cold start control algorithm

#800
20060117553
2006-06-08

Method of manufacturing an actuator

#801
20060102156
2006-05-18

Canister

#802
20060096584
2006-05-11

Integrated fuel tank and vapor containment system

#803
20060090553
2006-05-04

Leak detector for fuel vapor purge system

#804
20060086343
2006-04-27

Evaporated fuel treatment device of internal combustion engine and evaporated fuel treatment method

#805
20060065253
2006-03-30

Method and system of purging evaporative emission control canister using heated purge air

#806
20060059980
2006-03-23

Evaporated fuel treatment device for internal combustion engine

#807
20060059979
2006-03-23

Evaporated fuel treatment device for internal combustion engine

#808
20060042605
2006-03-02

Fuel vapor treatment system for internal combustion engine

#809
20060037588
2006-02-23

Evaporative fuel supply apparatus

#810
20060032482
2006-02-16

Air intake apparatus for air filter of canister

#811
20060030998
2006-02-09

Engine system and method with cylinder deactivation

#812
20060016253
2006-01-26

Leakage detecting device for evaporating fuel processing apparatus

#813
20060000461
2006-01-05

Method for determining intake port flow in an internal combustion engine

#814
20050274364
2005-12-15

Evaporative emissions control system for small internal combustion engines

#815
20050268880
2005-12-08

System for controlling valve timing of an engine with cylinder deactivation

#816
20050240336
2005-10-27

Evap canister purge prediction for engine fuel and air control

#817
20050235969
2005-10-27

Internal combustion engine system and method for controlling the same

#818
20050235968
2005-10-27

Fuel vapor recovery system

#819
20050229689
2005-10-20

Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus

#820
20050229688
2005-10-20

Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus

#821
20050224057
2005-10-13

Fuel return device for internal combustion engine

#822
20050217645
2005-10-06

Evaporated fuel collecting apparatus

#823
20050217348
2005-10-06

Fuel vapor leakage inspection apparatus

#824
20050211228
2005-09-29

Fuel vapor treatment system for internal combustion engine

#825
20050199223
2005-09-15

Fuel supply system for an internal combustion engine

#826
20050199216
2005-09-15

Failure diagnosis system for exhaust gas recirculation device

#827
20050197759
2005-09-08

Engine system and method with cylinder deactivation

#828
20050193988
2005-09-08

System for controlling valve timing of an engine with cylinder deactivation

#829
20050193986
2005-09-08

Engine system and fuel vapor purging system with cylinder deactivation

#830
20050193720
2005-09-08

System and method for controlling valve timing of an engine with cylinder deactivation

#831
20050178369
2005-08-18

Vapor fuel system and method for evaporative fuel vapor engine

#832
20050178368
2005-08-18

Evaporative emissions control system including a charcoal canister for small internal combustion engines

#833
20050178365
2005-08-18

Vehicle fuel management system

#834
20050132697
2005-06-23

Fuel vapor enrichment for exhaust exothermic catalyst light-off

#835
20050072221
2005-04-07

Trouble diagnostics apparatus for fuel treatment system

#836
20050066949
2005-03-31

Control apparatus for sealed fuel tank system

#837
20050056262
2005-03-17

Evaporative fuel treatment apparatus for internal combustion engine

#838
20050055144
2005-03-10

Leak detection method for an evaporative emission system including a flexible fuel tank

#839
20050045160
2005-03-03

Evaporative emissions canister with incorporated liquid fuel trap

#840
20050044936
2005-03-03

Fuel vapor leak check module

#841
20050028781
2005-02-10

Fuel supply control system for engine

#842
20050022584
2005-02-03

Fuel filling detection

#843
20050016505
2005-01-27

Integrated vapor control valve and sensor

#844
20050016504
2005-01-27

Fuel supply system for outboard motor

#845
20050011501
2005-01-20

Multi-phase fuel system

#846
20050011499
2005-01-20

System and method for vaporized fuel processing

#847
18403101
2025-05-06

Methods and systems for fuel system including dual parallel fuel vapor canisters

#848
17816846
2023-08-08

Methods and systems for fuel system

#849
17716100
2023-07-11

Fuel system for a vehicle and method of controlling

#850
17449219
2022-11-08

Onboard refueling vapor recovery for heavy duty applications

#851
17229981
2021-11-23

Vehicle with dual path evaporative emissions system

#852
17162746
2022-01-18

Dual path purge system for a turbocharged engine

#853
17142523
2021-10-26

Vehicle with a dual path evaporative emissions system

#854
17119795
2022-05-17

Method and system for fuel system diagnostics

#855
16189186
2020-04-07

Systems and methods for reducing vehicle valve degradation

#856
16188838
2020-02-04

Systems and methods for reducing vehicle valve degradation

#857
16017350
2020-01-07

Positive crankcase ventilation gas diversion and reclamation system

#858
15177866
2018-06-26

Positive crankcase ventilation gas diversion system