ClassID:

140894

F02M31/16 - CPC Classification

Classification description:

Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating Other apparatus for heating fuel

Sub-classes:
Recent Application in this class:
#1
20260071600
2026-03-12

APPARATUS AND METHOD FOR CONTROLLING FUEL FILTER HEATER OF VEHICLE

#2
20250290475
2025-09-18

METHANOL-GASOLINE MIXING ENERGIZING DEVICE, METHANOL-FUELED AUTOMOBILE CONTROL SYSTEM, AND AUTOMOBILE

#3
20250243833
2025-07-31

BIODIESEL CONVERSION KIT FOR AN FDL ENGINE

#4
20250198372
2025-06-19

SYSTEM AND METHOD FOR MANAGING THE TEMPERATURE OF INJECTED FUEL IN INTERNAL COMBUSTION ENGINES FROM A MIXTURE OF AIR FLOW AND FUEL APPLICABLE TO A VEHICLE

#5
20240287929
2024-08-29

FUEL SUPPLY DEVICE FOR SUPPLYING A FUEL AND INTERNAL COMBUSTION ENGINE

#6
20240287393
2024-08-29

SYSTEMS AND PROCESSES FOR REFORMING A LIQUID HYDROCARBON FUEL

#7
20240199961
2024-06-20

SYSTEMS AND PROCESSES FOR REFORMING A LIQUID HYDROCARBON FUEL

#8
20230349345
2023-11-02

Fuel heating apparatus and methods

#9
20230332553
2023-10-19

INTERNAL COMBUSTION ENGINE AS A CHEMICAL REACTOR TO PRODUCE SYNTHESIS GAS FROM HYDROCARBON FEEDS

#10
20230265803
2023-08-24

Combustion engine with a fuel reformer and distiller assembly

#11
20230223573
2023-07-13

A SYSTEM AND METHOD FOR GENERATING ELECTRICITY USING PYROLYSIS OF PLASTICS

#12
20230060441
2023-03-02

Fuel treatment system and process

#13
20220333555
2022-10-20

System and method for supplying fuel for ship

#14
20220268200
2022-08-25

Fuel supply device for supplying a fuel and internal combustion engine

#15
20210301770
2021-09-30

Fluid heating device, motor system, movable object, and hydraulic system

#16
20210270210
2021-09-02

Engine producing thrust using an induction heating assembly to energize the fuel

#17
20210172396
2021-06-10

Method to control in any possible operating point the combustion of a compression ignition internal combustion engine with reactivity control through the fuel injection temperature

#18
20210164391
2021-06-03

Fuel gelling prevention using engine auto start functionality

#19
20210131382
2021-05-06

Regasification apparatus for the supply of vehicles' endothermic engines

#20
20210025356
2021-01-28

Pre-heating device

#21
20200232406
2020-07-23

Internal combustion engine as a chemical reactor to produce synthesis gas from hydrocarbon feeds

#22
20200158052
2020-05-21

Heat Exchanger for Engine

#23
20200072123
2020-03-05

Fuel gelling prevention using engine auto start functionality

#24
20190383187
2019-12-19

Engine and coolant system control systems and methods

#25
20190345902
2019-11-14

Low-temperature fuel reforming unit based on combined external reformer of an engine

#26
20190316553
2019-10-17

Diesel power generation system using biofuel

#27
20190293285
2019-09-26

COMPACT DUAL-FUEL COMBUSTION SYSTEM, AND FLUID HEATING SYSTEM AND PACKAGED BURNER SYSTEM INCLUDING THE SAME

#28
20190293003
2019-09-26

Control device for internal combustion engine and control method for internal combustion engine

#29
20190211781
2019-07-11

Fuel heating apparatus and methods

#30
20180340486
2018-11-29

Method to control the combustion of a compression ignition internal combustion engine with reactivity control through the injection temperature

#31
20180328319
2018-11-15

Method and apparatus for oxidizing organic fats within an internal combustion engine

#32
20170368504
2017-12-28

On-board fuel adjustment by molecular separation

#33
20170326569
2017-11-16

System and method for regulating the viscosity of a fluid prior to atomization

#34
20170254299
2017-09-07

Fuel heating apparatus and methods

#35
20170211523
2017-07-27

Fuel vaporizing system

#36
20170082071
2017-03-23

Fuel filter heating device

#37
20170058791
2017-03-02

Fuel storage apparatus

#38
20160341117
2016-11-24

Internal combustion engine and a method for controlling such an internal combustion engine

#39
20160290214
2016-10-06

HEAT PIPE COOLED TURBINE CASING SYSTEM FOR CLEARANCE MANAGEMENT

#40
20160281656
2016-09-29

Fuel system for a gas turbine engine

#41
20160167801
2016-06-16

Aircraft fuel system with fuel return from engine

#42
20160153408
2016-06-02

Heat exchanger for thermal management systems for the feeding of fuel in internal combustion engines

#43
20160047345
2016-02-18

Heat transfer systems for internal combustion engines and methods

#44
20150377189
2015-12-31

Coherent-structure fuel treatment systems and methods

#45
20150375868
2015-12-31

Fuel and thermal management system

#46
20150369186
2015-12-24

Temperature varying circulation system for use with alternative fuels

#47
20150337776
2015-11-26

Method and device for heating fuel for an internal combustion engine

#48
20150330351
2015-11-19

Vehicle heating system and method

#49
20150300301
2015-10-22

Liquefied gas treatment system for vessel

#50
20150240759
2015-08-27

Fluid system and method of making and using the same

#51
20150184618
2015-07-02

Apparatus and method for transferring inflammable material on marine structure

#52
20150184617
2015-07-02

Apparatus and method for supplying fuel to engine of ship

#53
20150144088
2015-05-28

Variable intake system for vehicle

#54
20150136273
2015-05-21

Heating and cooling system for an on-board gas adsorbent storage vessel

#55
20150059178
2015-03-05

Fuel system and components

#56
20140290610
2014-10-02

DIESEL FUEL STABILIZATION FOR ENHANCED COMBUSTION

#57
20140283787
2014-09-25

System to Lower fuel viscosity prior to fuel combustion

#58
20140190457
2014-07-10

Fuel Preheater and Emission Reducing Device For Diesel and Other Fuel Injected Engines

#59
20140041642
2014-02-13

Fuel supply apparatus, computer-readable storage medium, and method of controlling fuel supply apparatus

#60
20130340710
2013-12-26

INJECTION APPARATUS

#61
20130304360
2013-11-14

Fuel control system and associated method

#62
20130264028
2013-10-10

Turbulated immersion heat-exchange apparatus

#63
20130000568
2013-01-03

FUEL CRACKING FOR INTERNAL COMBUSTION ENGINES

#64
20120312279
2012-12-13

Hot oil thermal battery

#65
20120305216
2012-12-06

TURBULATED IMMERSION HEAT-EXCHANGE APPARATUS

#66
20120240875
2012-09-27

Emulsion fuel enabling system and method

#67
20120167840
2012-07-05

Hydrogen generator and internal combustion engine provided with hydrogen generator

#68
20120138024
2012-06-07

Coolant-to-catalyst fuel modification method and apparatus

#69
20120046852
2012-02-23

Closed loop control of fuel viscosity in multi-fuel engine

#70
20110265769
2011-11-03

Fuel Warming System

#71
20110265737
2011-11-03

METHODS AND DEVICES FOR FUEL REFORMATION

#72
20110240141
2011-10-06

SYSTEM AND METHOD FOR FUELING DIESEL ENGINES WITH VEGETABLE OIL

#73
20110186711
2011-08-04

Molded object, heating device and method for producing a molded object

#74
20110162619
2011-07-07

Fuel heating during cold start in a direct-injection gasoline engine

#75
20110088656
2011-04-21

Method of operating a compression ignition internal combustion engine

#76
20110036320
2011-02-17

WASTE RECOVERY COGENERATOR

#77
20100294128
2010-11-25

Fuel deoxygenator with porous support plate

#78
20100288245
2010-11-18

Fuel conservation device

#79
20100275889
2010-11-04

Fuel heating equipment of diesel engine

#80
20100229808
2010-09-16

HEAT TRANSFERRING DEVICE AND METHOD TO BOOST FUEL ECONOMY IN MOTOR VEHICLES

#81
20100192890
2010-08-05

Cold fuel cooling of intercooler and aftercooler

#82
20100161200
2010-06-24

Fuel control system and associated method

#83
20100155315
2010-06-24

Vehicle-mounted fuel separation system

#84
20100139627
2010-06-10

FUEL HEATING SYSTEM

#85
20100122989
2010-05-20

System and method for fueling diesel engines with vegetable oil

#86
20100024784
2010-02-04

Fuel oil pre-warming mechanism and its pre-warming method

#87
20100018685
2010-01-28

Fluid Reservoir With Heat Exchanger

#88
20090314260
2009-12-24

Start control apparatus for an internal combustion engine

#89
20090314227
2009-12-24

Method of operating a gas engine plant and fuel feeding system for a gas engine

#90
20090308361
2009-12-17

Fluid heating apparatus

#91
20090241861
2009-10-01

Engine system

#92
20090218083
2009-09-03

TURBULATED IMMERSION HEAT-EXCHANGE APPARATUS

#93
20090199822
2009-08-13

Fuel delivery system for heating fuel therein

#94
20090176178
2009-07-09

Combustion Apparatus With Fuel Pre-Heating

#95
20090126655
2009-05-21

Catalytic fuel oil economizer in oil lines of motor vehicle

#96
20080105218
2008-05-08

System for generating hybrid fuel for a combustion engine

#97
20080069705
2008-03-20

HEAT EXCHANGE DEVICE AND FUEL SUPPLY DEVICE

#98
20070240687
2007-10-18

Fuel control system and associated method

#99
20070234976
2007-10-11

Apparatus with mixed fuel separator and method of separating a mixed fuel

#100
20070221163
2007-09-27

Internal combustion engine system

#101
20070215071
2007-09-20

Apparatus with mixed fuel separator and method of separating a mixed fuel

#102
20070056569
2007-03-15

System and method for fueling diesel engines with vegetable oil

#103
20060263277
2006-11-23

Modular fuel stabilization system

#104
20060021588
2006-02-02

Locomotive apparatus

#105
20050217268
2005-10-06

High-efficiency otto cycle engine with power generating expander

#106
20050211229
2005-09-29

Fuel system for an internal combustion engine and method for controlling same

#107
20050166576
2005-08-04

Exhaust aftertreatment system

#108
20050092304
2005-05-05

Diesel fuel supply system for preventing fuel pressure loss

#109
20050084256
2005-04-21

Fuel heater with cam removal feature

#110
18777210
2025-05-20

Method and system for fuel conditioning

#111
17091558
2022-04-19

Heat transfer device, system and method to boost fuel economy in diesel powered vehicles

#112
15410771
2019-07-23

Heat exchanger for engine