ClassID:

137982

F01N2240/26 - CPC Classification

Classification description:

Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes or , one of the devices being an exhaust gas reservoir, e.g. emission buffer

Recent Application in this class:
#1
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2025-09-18

MOBILE CARBON CAPTURE SYSTEM ENHANCEMENT

#2
20240294041
2024-09-05

MOBILE CARBON CAPTURE SYSTEM ENHANCEMENT

#3
20240141813
2024-05-02

Exhaust gas aftertreatment device for internal combustion engine

#4
20230287637
2023-09-14

ENGINE EMISSIONS ENCAPSULATION IN ASPHALT

#5
20230250745
2023-08-10

High-pressure SCR system with venting and pressure-stabilizing for marine diesel engine and ship having the same

#6
20210396168
2021-12-23

Carbon capture system, apparatus, and method

#7
20190292960
2019-09-26

Method and device for purifying exhaust gas

#8
20180320570
2018-11-08

Exhaust system for an internal combustion engine and method for operating such an exhaust system

#9
20180106205
2018-04-19

Method and system for catalytic conversion

#10
20180094560
2018-04-05

Carbon capture system, apparatus, and method

#11
20180058283
2018-03-01

OXIDATION OF ENGINE GENERATED PARTICULATE MATTER UTILIZING EXHAUST MANIFOLD GASES

#12
20170044944
2017-02-16

Method and system for processing exhaust gas

#13
20160059180
2016-03-03

Liquid, slurry and flowable powder adsorption/absorption method utilizing waste heat for on-board recovery and storage of COfrom motor vehicle internal combustion engine exhaust gases

#14
20150204222
2015-07-23

Non-thermal particulate filter regeneration

#15
20150033711
2015-02-05

Systems, methods, and apparatuses related to vehicles with reduced emissions

#16
20150033703
2015-02-05

Systems, methods, and apparatuses related to vehicles with reduced emissions

#17
20150033702
2015-02-05

Systems, methods, and apparatuses related to vehicles with reduced emissions

#18
20150033701
2015-02-05

Systems, methods, and apparatuses related to vehicles with reduced emissions

#19
20140190161
2014-07-10

Supercharger control device for internal combustion engine

#20
20130298761
2013-11-14

Liquid, slurry and flowable powder adsorption/absorption method and system utilizing waste heat for on-board recovery and storage of COfrom motor vehicle internal combustion engine exhaust gases

#21
20120240558
2012-09-27

Exhaust purification system of internal combustion engine

#22
20100319331
2010-12-23

Diesel particulate filter regeneration system including shore station

#23
20100192557
2010-08-05

Multi-cylinder internal combustion engine, vehicle, marine vessel, and exhausting method for multi-cylinder internal combustion engine

#24
20100192556
2010-08-05

Internal combustion engine, vehicle, marine vessel, and secondary air supply method for internal combustion engine

#25
20100192553
2010-08-05

Internal combustion engine, vehicle, marine vessel, and exhaust gas cleaning method for internal combustion engine

#26
20100180583
2010-07-22

Internal combustion engine, vehicle, marine vessel, and exhausting method for internal combustion engine

#27
20100132357
2010-06-03

Internal combustion engine system

#28
20060191412
2006-08-31

Filter service system and method

#29
20060168938
2006-08-03

Internal combustion engine exhaust gas conveying device with internal lining, as well as process for production thereof