ClassID:

138826

F02B51/04 - CPC Classification

Classification description:

Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines involving electricity or magnetism

Recent Application in this class:
#1
20250137400
2025-05-01

APPARATUS AND METHODS FOR PLASMA ASSISTED COMBUSTION

#2
20240344481
2024-10-17

POWER GENERATION AND METHODS REGARDING SAME

#3
20240344478
2024-10-17

Split Cycle Engine

#4
20240191649
2024-06-13

FUEL AGNOSTIC COMPRESSION IGNITION ENGINE

#5
20230030156
2023-02-02

Split cycle engine

#6
20220275751
2022-09-01

Power generation systems and methods regarding same

#7
20220082068
2022-03-17

Electronic fuel amplifier

#8
20210047961
2021-02-18

Power generation systems and methods regarding same

#9
20210033021
2021-02-04

Split cycle engine

#10
20200300201
2020-09-24

Electromagnetic Heat Induction Fuel Line Manifold

#11
20200300159
2020-09-24

Closed cycle combustion system for endothermic engines

#12
20200232382
2020-07-23

Actuator

#13
20200003165
2020-01-02

Electrostatic flame control technology

#14
20190249595
2019-08-15

System and Method for Controlling Compressor Surge

#15
20180283323
2018-10-04

Ozone generator and internal combustion engine with ozone generator

#16
20170284344
2017-10-05

Internal combustion engine with amplified magnetizing effect

#17
20170096970
2017-04-06

COHERENT-STRUCTURE FUEL TREATMENT SYSTEMS AND METHODS

#18
20170029715
2017-02-02

TREATING HYDROGEN AND HYDROCARBON INCLUSIVE LIQUID & GAS SUBSTANCES MORE EFFICIENTLY DUE TO THE MAXIMIZED SUFFICIENT MAGNETICAL IMPACTS PROVIDED BY AN IMPROVED NEW GENERATION DEVICE

#19
20160369688
2016-12-22

METHOD FOR ON BOARD CONVERSION OF CO2 TO FUEL AND APPARATUS THEREFOR

#20
20160290223
2016-10-06

Power generation systems and methods regarding same

#21
20150377189
2015-12-31

Coherent-structure fuel treatment systems and methods

#22
20150059664
2015-03-05

System and Method for Generating Electricity from Water

#23
20140261334
2014-09-18

Dipole triboelectric injector nozzle

#24
20140261252
2014-09-18

PRESSURE INDUCED CYLINDRICAL GAS GENERATOR SYSTEM FOR THE ELECTROLYSIS OF AMMONIUM HYDROXIDE

#25
20140245725
2014-09-04

Coherent-structure fuel treatment systems and methods

#26
20140076257
2014-03-20

Internal combustion engine

#27
20130255795
2013-10-03

Fluid activating apparatus

#28
20130071230
2013-03-21

System and method for detecting abnormal movement in a gas turbine shaft

#29
20120152198
2012-06-21

Plasma actuator

#30
20120039704
2012-02-16

Turbocharger for a combustion engine with magnets arranged along an air inlet channel

#31
20120037128
2012-02-16

Dipole triboelectric injector nozzle

#32
20120037099
2012-02-16

Method and apparatus for enhancing the utilization of fuel in an internal combustion engine

#33
20110290222
2011-12-01

Apparatus for reforming air in an internal combustion engine

#34
20110114065
2011-05-19

Liquid hydrocarbon fuel treating device for an internal combustion engine

#35
20100258094
2010-10-14

Internal combustion engine

#36
20100219805
2010-09-02

Apparatus and methods for boosting electrical power

#37
20100191441
2010-07-29

METHOD OF FUEL CONVERSION FOR ENGINE

#38
20100139598
2010-06-10

METHOD OF INCREASING THE COMBUSTION EFFICIENCY OF AN INTERNAL COMBUSTION ENGINE

#39
20100012066
2010-01-21

Method of increasing the combustion efficiency of an internal combustion engine

#40
20090183705
2009-07-23

Hot spark injection system for diesel engines to promote complete combustion

#41
20090090313
2009-04-09

METHOD AND APPARATUS FOR ENHANCING THE UTILIZATION OF FUEL IN AN INTERNAL COMBUSTION ENGINE

#42
20090090312
2009-04-09

Alternative fuel engine

#43
20080302342
2008-12-11

Method of fuel conversion for engine and an apparatus of the same

#44
20080149050
2008-06-26

Plasma reformer and internal combustion engine system having the same

#45
20080110428
2008-05-15

Intensity magnetic field axle-free turbo fuel saver

#46
20080006249
2008-01-10

Electronic pre-combustion treatment device

#47
20070295412
2007-12-27

Emission Control Devices

#48
20070131184
2007-06-14

Single-ended barrel engine with double-ended, double roller pistons

#49
20060048758
2006-03-09

Magnetic conditioning apparatus for diesel engine fuel

#50
20060021605
2006-02-02

Direct injection gaseous fuel engine with ignition assist

#51
20060011175
2006-01-19

Fuel-saver

#52
20050247293
2005-11-10

Energy-releasing apparatus for energizing and covibrating fuel molecules and arranging reactant molecules

#53
20050145207
2005-07-07

Single-ended barrel engine with double-ended, double roller pistons

#54
20050019230
2005-01-27

Plasmatron-catalyst system

#55
17688151
2023-06-20

Precombustion nitric oxide exchange chamber (NOEC)

#56
14140465
2015-03-24

Steam engine powered hydrogen oxygen generation system for an internal combustion engine