ClassID:

34566

B01J2523/3725 - CPC Classification

Classification description:

Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table; Lanthanides Neodymium

Recent Application in this class:
#1
20260124602
2026-05-07

ORGANIC MATTER DECOMPOSITION CATALYST, HONEYCOMB STRUCTURE, METHOD FOR DECOMPOSING ORGANIC MATTER, AND ORGANIC MATTER DECOMPOSITION DEVICE

#2
20260014549
2026-01-15

High Oxygen Storage Capacity Cerium and Zirconium Containing Oxide

#3
20250214063
2025-07-03

POROUS ZIRCONIA-BASED COMPOSITE OXIDE AND METHOD FOR MANUFACTURING POROUS ZIRCONIA-BASED COMPOSITE OXIDE

#4
20240390878
2024-11-28

GRAIN BOUNDARY AND SURFACE-DOPED RARE EARTH MANGANESE-ZIRCONIUM COMPOSITE COMPOUND AND PREPARATION METHOD AND USE THEREOF

#5
20240238764
2024-07-18

HYDROCARBON REDUCTION CATALYST AND VEHICLE EXHAUST GAS PURIFICATION DEVICE COMPRISING THE SAME

#6
20240157341
2024-05-16

EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION SYSTEM

#7
20240149252
2024-05-09

EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYING CATALYST

#8
20240123429
2024-04-18

COMPLEX OXIDE AND METHOD FOR PRODUCING THE SAME

#9
20240075462
2024-03-07

COMPLEX OXIDE AND METHOD OF PRODUCING THE SAME

#10
20230356195
2023-11-09

CATALYST FOR PREPARING DICARBOXYLIC ACID AROMATIC HETEROCYCLIC COMPOUND, AND MEHTOD FOR PREPARING DICARBOXYLIC ACID AROMATIC HETEROCYCLIC COMPOUND

#11
20230226490
2023-07-20

HIGH ENTROPY RARE EARTH OXIDES FOR EMISSIONS CONTROL

#12
20220387973
2022-12-08

Multilayer mixed oxide supported catalyst for oxidative coupling of methane

#13
20220325010
2022-10-13

Catalytic hydrogenation method for carbon nine resin

#14
20200101443
2020-04-02

CATALYST FOR THE OXIDATIVE COUPLING OF METHANE WITH LOW FEED TEMPERATURES

#15
20200017424
2020-01-16

Mixed oxide catalyst for the oxidative coupling of methane

#16
20190077728
2019-03-14

Catalysts for petrochemical catalysis

#17
20190010096
2019-01-10

Catalysts for petrochemical catalysis

#18
20180093931
2018-04-05

Catalysts for petrochemical catalysis

#19
20130023709
2013-01-24

Catalysts for petrochemical catalysis

#20
20120302438
2012-11-29

Complex oxide, method for producing same and exhaust gas purifying catalyst

#21
20120294792
2012-11-22

ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts

#22
20120283459
2012-11-08

Metaloxide—ZrO2 catalysts for the esterification and transesterification of free fatty acids and triglycerides to obtain bio-diesel

#23
20120264587
2012-10-18

ZIRCONIA CERIA COMPOSITIONS

#24
20120189503
2012-07-26

Exhaust-gas purification catalytic system

#25
20120186238
2012-07-26

Exhaust-gas purification catalytic system

#26
20120122672
2012-05-17

Exhaust gas-purifying catalyst

#27
20120122667
2012-05-17

Exhaust gas-purifying catalyst

#28
20120088936
2012-04-12

METHOD FOR SYNTHESIZING COMPOUND AND CATALYST FOR SYNTHESIS REACTION

#29
20120055142
2012-03-08

Catalysts for gasoline lean burn engines with improved NH-formation activity

#30
20120053050
2012-03-01

Exhaust gas purifying catalyst and method for manufacturing the same

#31
20110301025
2011-12-08

Exhaust gas purification catalyst

#32
20110287928
2011-11-24

Low level noble metal-supporting three-way catalyst

#33
20110237429
2011-09-29

Exhaust gas purification catalyst

#34
20110236282
2011-09-29

ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts

#35
20110219748
2011-09-15

Particulate matter purifying material, filter catalyst for purifying particulate matter using particulate matter purifying material, and method of regenerating filter catalyst for purifying particulate matter

#36
20110218352
2011-09-08

Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons

#37
20110206583
2011-08-25

CATALYST COMPOSITIONS COMPRISING ZIRCONIUM, CERIUM AND YTTRIUM OXIDES HAVING A HIGH REDUCIBILITY

#38
20110203264
2011-08-25

Diesel exhaust gas purification catalyst and diesel exhaust gas purification system

#39
20110111949
2011-05-12

Exhaust gas-purifying catalyst

#40
20110045968
2011-02-24

Exhaust gas purification catalyst

#41
20110030354
2011-02-10

PARTICULATE COMBUSTION CATALYST, PARTICULATE FILTER AND EXHAUST GAS PURIFYING APPARATUS

#42
20110020201
2011-01-27

Oxygen storage catalyst with decreased ceria reduction temperature

#43
20100316547
2010-12-16

Catalysts for lean burn engines

#44
20100311575
2010-12-09

Exhaust gas purifying catalyst

#45
20100240525
2010-09-23

Zero platinum group metal catalysts

#46
20100227757
2010-09-09

Inorganic mixed oxide and catalyst for purification of exhaust gas using the same

#47
20100212293
2010-08-26

Palladium-supported catalyst composites

#48
20100204513
2010-08-12

Preparation process of a complex oxide catalyst and application thereof to the synthesis of the acrylic acid

#49
20100113261
2010-05-06

Precious Metal Water-Gas Shift Catalyst with Oxide Support Modified with Rare Earth Elements

#50
20100022387
2010-01-28

Process for producing fine particles of solid solution

#51
20100004122
2010-01-07

Exhaust Gas-Purifying Catalyst

#52
20090324474
2009-12-31

Compound oxide manufacturing method

#53
20090324468
2009-12-31

Zero platinum group metal catalysts

#54
20090257933
2009-10-15

Layered catalyst composite

#55
20090253574
2009-10-08

Catalyst

#56
20090246109
2009-10-01

SOLID SOLUTIONS AND METHODS OF MAKING THE SAME

#57
20090232714
2009-09-17

PARTICULATE COMBUSTION CATALYST, PARTICULATE FILTER, AND EXHAUST GAS CLEAN-UP SYSTEM

#58
20090221843
2009-09-03

Catalyst for producing acrylonitrile and process for producing acrylonitrile

#59
20090185967
2009-07-23

Composition based on zirconium, cerium and tin oxides, preparation and use as catalyst

#60
20090185961
2009-07-23

Oxygen storage component

#61
20090173065
2009-07-09

Exhaust gas catalyst and exhaust gas processing apparatus using same

#62
20090149321
2009-06-11

INORGANIC OXIDE AND CATALYST FOR PURIFICATION OF EXHAUST GAS OBTAINED BY USING THE SAME

#63
20090131250
2009-05-21

PURIFICATION CATALYST FOR EXHAUST GAS, PRODUCTION METHOD THEREFOR, AND PURIFICATION CATALYST EQUIPMENT FOR EXHAUST GAS

#64
20090131249
2009-05-21

Catalyst carrier and exhaust gas purification catalyst

#65
20090107124
2009-04-30

Catalyst-supported particulate filter

#66
20090099013
2009-04-16

INORGANIC OXIDE AND CATALYST FOR PURIFICATION OF EXHAUST GAS OBTAINED BY USING THE SAME

#67
20090099012
2009-04-16

CATALYST-SUPPORTED PARTICULATE

#68
20090099005
2009-04-16

Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification

#69
20090084266
2009-04-02

Particulate filter

#70
20090042998
2009-02-12

Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanation

#71
20090041637
2009-02-12

Catalyst-supported particulate filter

#72
20090041636
2009-02-12

Catalyst-supported particulate filter

#73
20090036300
2009-02-05

Exhaust gas-purifying catalyst

#74
20090023580
2009-01-22

Catalyst Composition

#75
20090005586
2009-01-01

MIXED METAL OXIDE CATALYSTS FOR THE AMMOXIDATION OF PROPANE AND ISOBUTANE

#76
20090005241
2009-01-01

Purification catalyst for exhaust gas, production method therefor, and purification catalyst equipment for exhaust gas

#77
20080312070
2008-12-18

Method for Making a Material

#78
20080269046
2008-10-30

EXHAUST GAS PURIFICATION CATALYST AND MANUFACTURING METHOD THEREOF

#79
20080254977
2008-10-16

Catalyst for exhaust gas purification and exhaust gas purification apparatus

#80
20080249328
2008-10-09

Mixed metal oxide catalysts and catalytic conversions of lower alkane hydrocarbons

#81
20080207438
2008-08-28

Catalytic material and catalyst for purifying exhaust gas component

#82
20080200716
2008-08-21

Mixed metal oxide catalysts for the ammoxidation of propane and isobutane

#83
20080200715
2008-08-21

Process for the ammoxidation of propane and isobutane

#84
20080187714
2008-08-07

Exhaust gas purifying catalyst and manufacturing method thereof

#85
20080139382
2008-06-12

CATALYST FOR PURIFICATION OF EXHAUST GAS

#86
20080103325
2008-05-01

Mixed metal oxide catalysts for the ammoxidation of propane and isobutane

#87
20070293393
2007-12-20

Zirconia-based mixed oxide and production process thereof

#88
20070292329
2007-12-20

Method for Producing Noble Metal-Containing Heat-Resistant Oxide

#89
20070274890
2007-11-29

Exhaust gas purifying catalyst and exhaust gas purifying method

#90
20070213208
2007-09-13

Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide

#91
20070203315
2007-08-30

Porous mullite bodies and methods of forming them

#92
20070167632
2007-07-19

Method for synthesizing compound and catalyst for synthesis reaction

#93
20070161507
2007-07-12

Ceramic wash-coat for catalyst support

#94
20070155623
2007-07-05

Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas

#95
20070104950
2007-05-10

Inorganic oxide, exhaust gas purifying catalyst carrier, and exhaust gas purifying catalyst

#96
20070054800
2007-03-08

Exhaust gas purification catalyst and catalyst-equipped diesel particulate filter

#97
20070025901
2007-02-01

Catalyst and method for contact decomposition of nitrogen oxides

#98
20070021294
2007-01-25

Exhaust gas-purifying catalyst

#99
20060287196
2006-12-21

Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle

#100
20060276331
2006-12-07

Exhaust gas purification catalyst

#101
20060263284
2006-11-23

Composition based on cerium and zirconium oxides having a specific surface which is stable between 900° c and 1000° c method for the production and use thereof as a catalyst

#102
20060233678
2006-10-19

Exhaust gas catalytic converter

#103
20060197265
2006-09-07

Porous mullite bodies and methods of forming them

#104
20060182679
2006-08-17

Precious metal water-gas shift catalyst with oxide support modified with rare earth elements

#105
20060178261
2006-08-10

Reduced maximum reducibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst

#106
20060155139
2006-07-13

Particulate porous ammoxidation catalyst

#107
20060081922
2006-04-20

Method of controlling emissions from a diesel cycle internal combustion engine with perovskite-type metal oxide compounds

#108
20060052242
2006-03-09

Exhaust gas purification catalyst and oxygen storage component for the same

#109
20050266986
2005-12-01

Catalyst for clarifying exhaust gas

#110
20050255993
2005-11-17

Method for producing exhaust gas purifying catalyst

#111
20050249653
2005-11-10

Method for producing perovskite-type composite oxide

#112
20050245391
2005-11-03

Catalyst for exhaust gas purification

#113
20050233897
2005-10-20

Catalyst for exhaust gas purification

#114
20050215804
2005-09-29

Synthesizing method for compound, and catalyst for synthesis reaction

#115
20050187099
2005-08-25

Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas

#116
20050163691
2005-07-28

NOx reduction composition for use in FCC processes

#117
20050119120
2005-06-02

Exhaust gas purification catalytic material and method for fabricating the same

#118
20050059546
2005-03-17

Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for exhaust gas

#119
20050032639
2005-02-10

Oxide catalyst composition