ClassID:

137980

F01N2240/22 - 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 a condensation chamber

Recent Application in this class:
#1
20250360999
2025-11-27

EXHAUST HANDLING SYSTEMS FOR MARINE VESSELS AND RELATED METHODS

#2
20240286726
2024-08-29

EXHAUST HANDLING SYSTEMS FOR MARINE VESSELS AND RELATED METHODS

#3
20230399964
2023-12-14

Internal combustion engine system

#4
20230332560
2023-10-19

Diesel-steam power plant

#5
20220412230
2022-12-29

Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products

#6
20220127983
2022-04-28

Method and system to selectively recover water vapor and latent heat from exhaust gas streams

#7
20220082038
2022-03-17

Method, system and apparatus for interacting with a digital work

#8
20220054979
2022-02-24

Process and arrangement for reducing carbon dioxide in combustion exhaust gases

#9
20210231037
2021-07-29

Machine system for co-production of electrical power and water and method of operating same

#10
20210215082
2021-07-15

Arrangement comprising a WHR system and a method for controlling such an arrangement

#11
20200343430
2020-10-29

Thermoelectric power generation device

#12
20200318524
2020-10-08

Exhaust system for vehicle

#13
20200116065
2020-04-16

System for cleaning gases and sequestration of particulate material from internal combustion engines with conversion of waste into extra energy

#14
20200102871
2020-04-02

On-board vehicle hydrogen generation and use in exhaust streams

#15
20200018205
2020-01-16

Automated guided vehicle for an emissions control system

#16
20190310165
2019-10-10

Condensate discharging system for an exhaust-gas measuring device

#17
20190120179
2019-04-25

Exhaust gas recirculation system

#18
20190107032
2019-04-11

Exhaust system of internal combustion engine

#19
20190040785
2019-02-07

Use of a lubrication oil that forms water-soluble ash when combusted, engine system in which the oil is used and a vehicle comprising the engine system

#20
20180306078
2018-10-25

Movable emission control system for auxiliary diesel engines

#21
20180230882
2018-08-16

NOx reduction without urea using a dual stage catalyst system with intercooling in vehicle gasoline engines

#22
20180195470
2018-07-12

Method and system for exhaust heat exchanger diagnostics

#23
20180187575
2018-07-05

Energy tower of multi-energy-form output for stepwise recovering waste heat of a gas engine

#24
20180128136
2018-05-10

Liquid conservation device for an exhaust treatment

#25
20180106171
2018-04-19

Exhaust pipe structure

#26
20170350320
2017-12-07

System for cooling exhaust gas with absorption chiller

#27
20170082000
2017-03-23

Recovery of electrical energy and water from exhaust gas

#28
20170044944
2017-02-16

Method and system for processing exhaust gas

#29
20160245140
2016-08-25

Exhaust gas duct system for an internal combustion engine

#30
20160222856
2016-08-04

Exhaust gas purification apparatus for internal combustion engine

#31
20160169163
2016-06-16

Hydrogen motor vehicle without hydrogen on board

#32
20160146163
2016-05-26

Condensed water treatment device for internal combustion engine

#33
20160115861
2016-04-28

Condensed water treatment device for internal combustion engine

#34
20150322833
2015-11-12

Method and cleaning apparatus for removal of SOx and NOx from exhaust gas

#35
20150192055
2015-07-09

Muffler

#36
20150118132
2015-04-30

Method and system for purifying the exhaust gases of a combustion engine

#37
20140373509
2014-12-25

Method and device for treating exhaust gas condensates of an internal combustion engine

#38
20140054101
2014-02-27

Muffler assembly with siphon tube

#39
20130205756
2013-08-15

Liquid reductant system and method for operation of the liquid reductant system

#40
20130175114
2013-07-11

Hybrid silencer with gas-liquid separating function in fuel cell system

#41
20130168969
2013-07-04

Flex fuel field generator

#42
20120111001
2012-05-10

Engine arrangement with an improved exhaust heat recovery arrangement

#43
20120067033
2012-03-22

On-board water addition for fuel separation system

#44
20120060493
2012-03-15

Hybrid combustion energy conversion engines

#45
20110226988
2011-09-22

Chemical processes and reactors for efficiently producing hydrogen fuels and structural materials, and associated systems and methods

#46
20110220040
2011-09-15

Coupled thermochemical reactors and engines, and associated systems and methods

#47
20110072838
2011-03-31

On-board water addition for fuel separation system

#48
20100170231
2010-07-08

Exhaust pipe for vehicle-mounted engine

#49
20100143222
2010-06-10

EXHAUST CONDENSATE REMOVAL APPARATUS FOR ABATEMENT SYSTEM

#50
20100107607
2010-05-06

Method and device for producing ammonia for the exhaust gas treatment in internal combustion engines in a motor vehicle

#51
20100031645
2010-02-11

Trap for exhaust system

#52
20100031640
2010-02-11

Exhaust purification device of internal combustion engine

#53
20090293461
2009-12-03

Exhaust heat recovery device

#54
20090277418
2009-11-12

On-board water addition for fuel separation system

#55
20090272100
2009-11-05

Exhaust purification device of internal combustion engine

#56
20090223206
2009-09-10

System and method to improve engine emissions for a dual fuel engine

#57
20090127868
2009-05-21

Method and apparatus for controlling cogeneration system

#58
20080196865
2008-08-21

Exhaust heat recovery apparatus

#59
20080047259
2008-02-28

Condenser unit for NOemission reduction system

#60
20070221163
2007-09-27

Internal combustion engine system

#61
20070204597
2007-09-06

Exhaust sensor mounting structure

#62
20070137590
2007-06-21

Internal combustion engine/water source system

#63
20070068144
2007-03-29

Reducing agent forming device and exhaust gas control system using the same

#64
20070006571
2007-01-11

Internal combustion engine/water source system

#65
20060168938
2006-08-03

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

#66
20060040158
2006-02-23

Fuel cell discharge-gas processing device

#67
20050223702
2005-10-13

Method and apparatus for treating exhaust gases from combustion sources

#68
20050106442
2005-05-19

Vehicle with a combustion arrangement and a fuel cell device

#69
18369485
2024-07-23

Exhaust handling systems for marine vessels and related methods

#70
17448938
2022-05-31

Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products

#71
17358197
2022-05-24

Bottoming cycle power system

#72
17099464
2021-12-28

Water separator for marine exhaust system

#73
16837784
2020-11-17

Water separator for marine exhaust system

#74
16106829
2020-09-01

Water separator for marine exhaust system