Patents-Review.com
ClassID:

137986 ⎘

F01N2240/34 - 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 electrolyser

Recent Application in this class:
#1
20250109718
2025-04-03

COLD START CATALYST LIGHT-OFF

 #2
20240309801
2024-09-19

Explosion Safe Electrolysis Unit

 #3
20240301815
2024-09-12

Ultra Low Enhancement Gas Injection

 #4
20230390701
2023-12-07

Techniques to synthesize greenhouse gases

 #5
20220341361
2022-10-27

Explosion safe electrolysis unit

 #6
20190345860
2019-11-14

Internal combustion engine provided with electrochemical reactor and vehicle mounting internal combustion engine

 #7
20190234298
2019-08-01

Temperature control for HHO injection gas

 #8
20190234297
2019-08-01

Onboard HHO gas generation system for heavy duty trucks

 #9
20190234267
2019-08-01

HHO Assisted Diesel Particulate Filter

 #10
20190233956
2019-08-01

Rollover safe electrolysis unit for vehicles

 #11
20190233951
2019-08-01

Explosion safe electrolysis unit

 #12
20190195105
2019-06-27

Electrochemical reactor and internal combustion engine provided with electrochemical reactor

 #13
20180230606
2018-08-16

Electrolysis apparatus for collecting nitrogen compound using ferric-ethylenediamine tetraacetic acid

 #14
20170044952
2017-02-16

Method for exhaust gas aftertreatment and combustion system

 #15
20160298514
2016-10-13

Method for depolluting exhaust gas, notably from internal-combustion engines, in particular for motor vehicles, and plant using same

 #16
20160222856
2016-08-04

Exhaust gas purification apparatus for internal combustion engine

 #17
20140373509
2014-12-25

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

 #18
20120193221
2012-08-02

Radial counterflow muffler for NO reduction and pollutant collection

 #19
20110302909
2011-12-15

Selective catalytic reduction via electrolysis of urea

 #20
20100287911
2010-11-18

Exhaust gas purification system and exhaust gas purification method

 #21
20100242864
2010-09-30

Exhaust gas purification system and exhaust gas purification method

 #22
20100200399
2010-08-12

EXHAUST GAS PURIFICATION SYSTEM

 #23
20090263296
2009-10-22

CATALYST WITH BIOREACTOR FOR COMBUSTION ENGINES

 #24
20090214415
2009-08-27

System for generating oxygen using heat recycled from engine exhaust

 #25
20090145108
2009-06-11

EXHAUST GAS PURIFYING SYSTEM

 #26
20080256933
2008-10-23

Internal Combustion Engine Having On-Board Electrolyzer And Method Of Using Same

 #27
20080256932
2008-10-23

Exhaust gas purification system

 #28
20080115744
2008-05-22

HYDROGEN FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

 #29
20080110421
2008-05-15

Hydrogen Fuel System for an Internal Combustion Engine

 #30
20070274892
2007-11-29

Exhaust gas purification unit with reducing agent supply

 #31
20060065214
2006-03-30

Hydrogen fuel system for an internal combustion engine