ClassID:

30414

B01D2255/2096 - CPC Classification

Classification description:

Catalysts; Metals or compounds thereof; Other metals Bismuth

Recent Application in this class:
#1
20240342652
2024-10-17

CARBON CAPTURE AND CONVERSION PROCESS

#2
20230110753
2023-04-13

Catalyst article for exhaust system of natural gas engine

#3
20230104565
2023-04-06

LAYERED ZONE-COATED DIESEL OXIDATION CATALYSTS FOR IMPROVED CO/HC CONVERSION AND NO OXIDATION

#4
20230067491
2023-03-02

Wireless rechargeable and portable anti-microbial respirator

#5
20220387980
2022-12-08

DENITRATION CATALYST AND DENITRATION METHOD USING THE CATALYST

#6
20220280923
2022-09-08

Composite photocatalyst structure, and photocatalytic filter and air purification device including the same

#7
20220062865
2022-03-03

Preparation method and application of metal bismuth deposited bismuth-based photocatalyst

#8
20210146339
2021-05-20

Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream

#9
20210008524
2021-01-14

Selective catalytic reduction catalyst composition

#10
20190299159
2019-10-03

OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST

#11
20190291090
2019-09-26

Photocatalyst

#12
20190270075
2019-09-05

Photocatalytic composite material for the decomposition of air pollutants

#13
20190201845
2019-07-04

OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST

#14
20190201844
2019-07-04

Oxidation catalyst for a diesel engine exhaust

#15
20190193058
2019-06-27

Use of vanadates as oxidation catalysts

#16
20190193024
2019-06-27

Oxidation catalyst for a diesel engine exhaust

#17
20190168200
2019-06-06

Passive NOx adsorber

#18
20190083964
2019-03-21

EXHAUST GAS PURIFICATION CATALYST

#19
20180345258
2018-12-06

Honeycomb structure and catalyst for cleaning exhaust gas using same, and method for producing catalyst for cleaning exhaust gas

#20
20180304244
2018-10-25

PASSIVE NOx ADSORBER

#21
20170203282
2017-07-20

Noble metal-free catalyst compositions

#22
20170165654
2017-06-15

CATALYST FOR PURIFYING COMBUSTION EXHAUST GAS, AND METHOD FOR PURIFYING COMBUSTION EXHAUST GAS

#23
20170106356
2017-04-20

HONEYCOMB STRUCTURE AND CATALYST FOR CLEANING EXHAUST GAS USING SAME, AND METHOD FOR PRODUCING CATALYST FOR CLEANING EXHAUST GAS

#24
20170106337
2017-04-20

Oxidation catalyst for a diesel engine exhaust

#25
20170095805
2017-04-06

Passive NOadsorber

#26
20160376714
2016-12-29

IProton sponge as supplement to electrolytes for photocatalytic and electrochemical Co2 reduction

#27
20160288094
2016-10-06

SCR catalyst

#28
20160001228
2016-01-07

Perovskite with an ovlerlayer SCR component as an ammonia oxidation catalyst and a system for exhaust emission control on diesel engines

#29
20150298057
2015-10-22

VANADIA-BASED DeNOx CATALYSTS AND CATALYST SUPPORTS

#30
20150266013
2015-09-24

Photocatalyst

#31
20150190787
2015-07-09

Selective catalytic reduction wall flow filter incorporating a vanadate

#32
20150057149
2015-02-26

Catalysts for oxidation of carbon monoxide and/or volatile organic compounds

#33
20140271430
2014-09-18

Method for oxidizing carbonaceous material diesel particulate filter and exhaust gas system

#34
20130095997
2013-04-18

Method for producing catalyst composition, catalyst composition, diesel particulate filter using the same, and exhaust gas purification system

#35
20130040808
2013-02-14

Catalyst composition for selective catalytic reduction of exhaust gases

#36
20130017135
2013-01-17

Gas purification using photocatalytic vortex-suspended particles

#37
20120302439
2012-11-29

ENGINE EXHAUST CATALYSTS DOPED WITH BISMUTH OR MANGANESE

#38
20120087838
2012-04-12

Catalyst and method of manufacture

#39
20120082607
2012-04-05

Hydrocarbon selective catalytic reduction catalyst for NOemissions control

#40
20110250114
2011-10-13

Vanadia-Based DeNOx Catalysts and Catalyst Supports

#41
20110064639
2011-03-17

Composite oxide

#42
20110047995
2011-03-03

CATALYST AND METHOD OF MANUFACTURE

#43
20090288401
2009-11-26

Composite oxide for exhaust gas purifying catalyst and exhaust gas purifying catalyst, and diesel exhaust gas purifying filter