F02P15/02 - CPC Classification Index

#1

20250382937

2025-12-18

METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

#2

20240410311

2024-12-12

METHOD OF COMBUSTION AND FUEL INJECTION SYSTEM FOR HYDROGEN GAS

#3

20240229734

2024-07-11

Internal Combustion Engine with Spark Plug and Prechamber Spark Plug

#4

20240133350

2024-04-25

Internal Combustion Engine with Spark Plug and Prechamber Spark Plug

#5

20230383717

2023-11-30

Internal combustion engine comprising at least one cylinder equipped with a pre-chamber, an injector and two spark plugs, and method for operating same

#6

20230265820

2023-08-24

Method for controlling a gasoline internal combustion engine, having two spark plugs for each cylinder

#7

20230037098

2023-02-02

Engine system

#8

20230035754

2023-02-02

Engine system

#9

20230030297

2023-02-02

Engine system

#10

20220154664

2022-05-19

Engine system

#11

20210246862

2021-08-12

Systems and methods for ignition coil multiplexing in a prechamber system

#12

20200072142

2020-03-05

Spark plug configurations for dedicated-EGR engines

#13

20190360385

2019-11-28

Internal combustion engine with fuel injection direction and ignition direction intersecting in a combustion chamber of a cylinder

#14

20190323476

2019-10-24

SPARK DISCHARGE IGNITION PROMOTING METHOD, SPARK DISCHARGE IGNITION PROMOTING APPARATUS, AND ENGINE WITH SPARK DISCHARGE IGNITION PROMOTING APPARATUS

#15

20190323415

2019-10-24

High-performance internal combustion engine with improved handling of emission and method of controlling such engine

#16

20190128232

2019-05-02

Multi-strike ignition system for an internal combustion engine

#17

20190101048

2019-04-04

Internal-combustion engine with direct fuel injection in the direction of the intake gas motion

#18

20190078498

2019-03-14

Gasoline internal combustion engine, with a combustion pre-chamber and two spark plugs

#19

20180340506

2018-11-29

Ignition apparatus

#20

20180241181

2018-08-23

Multipoint ignition device and multipoint ignition engine

#21

20180195485

2018-07-12

Engine control device

#22

20170350363

2017-12-07

Multi-spark and continuous spark ignition module, system, and method

#23

20170226982

2017-08-10

Multipoint spark plug and multipoint ignition engine

#24

20170167360

2017-06-15

Internal combustion engine

#25

20170138330

2017-05-18

Ignition system for internal combustion engine

#26

20170122282

2017-05-04

Ignition control and system for an engine of an unmanned aerial vehicle (UAV)

#27

20170089252

2017-03-30

IGNITION PLUGS IN PRECHAMBER AND MAIN COMBUSTION CHAMBER OF AN IC ENGINE

#28

20160290307

2016-10-06

Controller for internal combustion engine

#29

20160281670

2016-09-29

Ignition system for internal combustion engine, and internal combustion engine

#30

20160265504

2016-09-15

Method and device for introducing microwave energy into a combustion chamber of an internal combustion engine

#31

20160222887

2016-08-04

Ignition device for an aircraft engine

#32

20160032859

2016-02-04

System and method for controlling operation of an engine

#33

20150377206

2015-12-31

Internal combustion engine and method of igniting a fuel

#34

20150316019

2015-11-05

CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE (AS AMENDED)

#35

20150240706

2015-08-27

Turbocharged engine

#36

20150219004

2015-08-06

Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines

#37

20150128577

2015-05-14

Ignition control device for engine

#38

20150033699

2015-02-05

Ignition unit for turbojet engine

#39

20140117751

2014-05-01

Power switching system with control signal driven supply voltage

#40

20130081584

2013-04-04

Internal combustion engine

#41

20130000597

2013-01-03

LASER IGNITION DEVICE AND OPERATING METHOD FOR A LASER IGNITION DEVICE

#42

20120330534

2012-12-27

ENHANCED EFFICIENCY AND POLLUTANT CONTROL BY MULTI-VARIABLE ENGINE OPERATION CONTROL

#43

20120293071

2012-11-22

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus and odor eliminating apparatus

#44

20120240873

2012-09-27

Internal combustion engine

#45

20120132174

2012-05-31

Multi-zone gaseous fuel high efficiency engine

#46

20120097140

2012-04-26

CONTROL METHOD AND SPARK PLUG FOR SPARK -IGNITED INTERNAL COMBUSTION ENGINE

#47

20120013254

2012-01-19

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatus

#48

20120012077

2012-01-19

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatus

#49

20110265463

2011-11-03

AMMONIA BURNING INTERNAL COMBUSTION ENGINE

#50

20110255208

2011-10-20

Multiplexing drive circuit for an AC ignition system with current mode control and fault tolerance detection

#51

20110232592

2011-09-29

Ignition plug cooling device of vehicle-use engine

#52

20110232589

2011-09-29

Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines

#53

20110041804

2011-02-24

Multiplexing drive circuit for an AC ignition system

#54

20110030660

2011-02-10

Multiple discharge plasma apparatus

#55

20110023458

2011-02-03

After-treatment apparatus for exhaust gas in a combustion chamber

#56

20100236504

2010-09-23

Multipoint ignition engine

#57

20100212620

2010-08-26

Plasma igniter and ignition device for internal combustion engine

#58

20100192909

2010-08-05

Compression ignition internal combustion engine, glow plug, and injector

#59

20100192882

2010-08-05

Control device and control method for internal combustion engine

#60

20100186368

2010-07-29

Ignition/chemical reaction promotion/flame holding device, speed-type internal combustion engine, and furnace

#61

20100147263

2010-06-17

First and second spark plugs for improved combustion control

#62

20100057327

2010-03-04

Engine combustion control using ion sense feedback

#63

20090229581

2009-09-17

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatus

#64

20090229569

2009-09-17

Multiple spark plug per cylinder engine with individual plug control

#65

20090199816

2009-08-13

Ignition apparatus for internal combustion engine

#66

20090159044

2009-06-25

Ignition control system

#67

20090114174

2009-05-07

Upper structure of engine

#68

20090107439

2009-04-30

Pre-chamber igniter having RF-aided spark initiation

#69

20090099722

2009-04-16

Internal-combustion-engine ignition diagnosis apparatus and internal-combustion-engine control apparatus

#70

20080289604

2008-11-27

Method and System for Controlling Engine Noise

#71

20080257294

2008-10-23

Internal combustion engine and method for operating an internal combustion engine by means of a laser ignition unit

#72

20080236546

2008-10-02

Combustion control system for internal combustion engine

#73

20080121199

2008-05-29

Enclosed rocker arm cover assembly having internal multi-coil mounting plate

#74

20080078365

2008-04-03

Internal-combustion engine and method of disposing ignition plug thereof

#75

20070215130

2007-09-20

Spark control for improved engine operation

#76

20070215102

2007-09-20

First and second spark plugs for improved combustion control

#77

20070215101

2007-09-20

First and second spark plugs for improved combustion control

#78

20070209634

2007-09-13

Multipoint ignition engine

#79

20060235601

2006-10-19

Electronic control device for aviation engine

#80

20060201480

2006-09-14

Spark plug system in an internal combustion engine

#81

20050172940

2005-08-11

SOHC type engine

#82

18542969

2025-04-29

High-energy remote chamber ignition system

#83

18184062

2025-01-14

Press fit turbulent jet ignition insert

#84

17689369

2022-11-29

Pre-chamber jet ignition torque control with two ignition sources

#85

15650844

2020-05-26

Opposed piston engine with improved piston surfaces

#86

14014053

2016-05-17

Electrical arc trigger systems, methods, and apparatuses