Patents-Review.com
ClassID:

138289 ⎘

F01N2900/18 - CPC Classification

Classification description:

Details of electrical control or of the monitoring of the exhaust gas treating apparatus; Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust

Sub-classes:
Recent Application in this class:
#1
20230383684
2023-11-30

Method for adapting the volume flow

 #2
20230374927
2023-11-23

Adaption of a urea deposit model value

 #3
20230313724
2023-10-05

Detecting reductant quality using a virtual sensor

 #4
20230243285
2023-08-03

Reductant tank assembly with multiple connection tank header

 #5
20230212973
2023-07-06

Method and system for controlling SCR temperature

 #6
20230031074
2023-02-02

Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods

 #7
20220403768
2022-12-22

Method and system for diagnosing oxidation of a substance in an exhaust gas stream

 #8
20220381172
2022-12-01

Exhaust aftertreatment arrangement for cleaning exhaust gases

 #9
20220341355
2022-10-27

Modular exhaust aftertreatment subsystem

 #10
20220268190
2022-08-25

Systems and methods for controlling exhaust gas aftertreatment sensor systems

 #11
20220268189
2022-08-25

Systems and methods for controlling exhaust gas aftertreatment sensor systems

 #12
20220185441
2022-06-16

Fuel supply system for eco-friendly ship

 #13
20220049639
2022-02-17

Methods for making and using SCR catalyst on-board diagnostic limit parts

 #14
20210404365
2021-12-30

Systems and methods for dry chemical reductant insertion in aftertreatment systems

 #15
20210062698
2021-03-04

Systems and methods for controlling exhaust gas aftertreatment sensor systems

 #16
20210010402
2021-01-14

Internal combustion engine exhaust purification device

 #17
20200318516
2020-10-08

Fluid container for a motor vehicle

 #18
20180245498
2018-08-30

Method and system for monitoring reductant delivery performance for an SCR catalyst

 #19
20180179974
2018-06-28

Exhaust purification system of internal combustion engine

 #20
20170342885
2017-11-30

Exhaust gas purification system and method for a work vehicle

 #21
20170328258
2017-11-16

Fault diagnosis device for exhaust pipe fuel injector

 #22
20150176467
2015-06-25

System for controlling the temperature of an exhaust reductant used within an exhaust treatment system of a work vehicle

 #23
20130098462
2013-04-25

Model-based controls for selective catalyst reduction systems

 #24
20130091827
2013-04-18

MONITOR OF AMMONIA IN DOSING SYSTEM

 #25
20120089296
2012-04-12

Method for diagnosing and/or adapting at least one system of a device

 #26
20120079813
2012-04-05

OPERATING METHODS FOR SELECTIVE CATALYTIC REDUCTION OF NOx

 #27
18103958
2024-06-25

Integrated grommet filter

 #28
17806377
2023-11-07

System and method for dosing a selective catalytic reduction catalyst

 #29
17740362
2023-08-22

System, apparatus, and method for diesel exhaust fluid (DEF) dosing

 #30
17398383
2023-08-22

Diesel exhaust fluid