ClassID:

138549

F02B9/04 - CPC Classification

Classification description:

Engines characterised by other types of ignition with compression ignition Methods of operating

Recent Application in this class:
#1
20250027440
2025-01-23

SYSTEMS AND METHODS FOR COMBUSTING UNCONVENTIONAL FUEL CHEMISTRIES IN A DIESEL ENGINE ARCHITECTURE

#2
20240295188
2024-09-05

Compression ignition engine with igniter and pilot injector

#3
20230129315
2023-04-27

Cold Start for High-Octane Fuels in a Diesel Engine Architecture

#4
20220275299
2022-09-01

AN IMPROVED AMMONIA BASED FUEL FOR ENGINES

#5
20220010744
2022-01-13

Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle

#6
20210095591
2021-04-01

Spool shuttle crossover valve and combustion chamber in split-cycle engine

#7
20210054777
2021-02-25

COLD START FOR HIGH-OCTANE FUELS IN A DIESEL ENGINE ARCHITECTURE

#8
20210017929
2021-01-21

Control device for engine

#9
20210003088
2021-01-07

Machine learning for misfire detection in a dynamic firing level modulation controlled engine of a vehicle

#10
20200049084
2020-02-13

Systems and methods for in-cylinder fuel dosing for exhaust aftertreatment system thermal management

#11
20190226419
2019-07-25

HYBRID COMBUSTION MODE OF INTERNAL COMBUSTION ENGINE AND CONTROLLER THEREOF, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILE

#12
20190055881
2019-02-21

Spool shuttle crossover valve and combustion chamber in split-cycle engine

#13
20180334989
2018-11-22

Control system of compression-ignition engine

#14
20170335790
2017-11-23

Control system of compression ignition type internal combustion engine

#15
20170058759
2017-03-02

Spool shuttle crossover valve and combustion chamber in split-cycle engine

#16
20160053702
2016-02-25

Heat release rate waveform generating device and combustion state diagnostic system for internal combustion engine

#17
20150101563
2015-04-16

METHOD AND APPARATUS FOR SEQUENTIAL CONTROL OF AIR INTAKE COMPONENTS OF A GAS-FUELED COMPRESSION IGNITION ENGINE

#18
20150096531
2015-04-09

HYBRID COMBUSTION MODE OF INTERNAL COMBUSTION ENGINE AND CONTROLLER THEREOF, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILE

#19
20150034025
2015-02-05

Flexible fuel generator and methods of use thereof

#20
20130168969
2013-07-04

Flex fuel field generator

#21
20080264393
2008-10-30

Methods of Operating Low Emission High Performance Compression Ignition Engines

#22
20070251234
2007-11-01

Hybrid combustion in a diesel engine

#23
20070144459
2007-06-28

Compression ignition initiation device and internal combustion engine using same

#24
18754840
2025-10-14

Systems and methods for coordinating an air blend valve with an intake air heater

#25
17080082
2022-02-15

Fast torque response for boosted engines

#26
16891170
2021-10-12

Engine system, combustion control system, and operating method with close-coupled early pilots and cylinder temperature control