ClassID:

32769

B01J23/6484 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of noble metals combined with metals, oxides or hydroxides provided for in groups  - ; Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium; Vanadium, niobium or tantalum or polonium Niobium

Recent Application in this class:
#1
20260001060
2026-01-01

HYDRODEOXYGENATION CATALYST AND PREPARATION METHOD THEREOF

#2
20250144603
2025-05-08

CATALYST COMPOSITION OF MATTER FOR PRODUCTION OF PERCARBOXYLIC ACIDS

#3
20230405558
2023-12-21

SHEET NIOBATES FOR USE IN PHOTOCATALYSTS

#4
20230265032
2023-08-24

PROCESSES FOR PRODUCING AN ETHER

#5
20220356137
2022-11-10

METHOD OF ENHANCED AROMATIC SELECTIVITY FOR GAS PHASE DEOXYGENATION OF BIO-OILS

#6
20220064079
2022-03-03

Selective hydroxyl group removal from alkylphenols

#7
20210346868
2021-11-11

Mixed metal oxide catalyst useful for paraffin dehydrogenation

#8
20210309592
2021-10-07

Removing oxygen from ODH process by injecting alcohol

#9
20210220804
2021-07-22

Mixed oxides for the oxidative cleavage of lipids using oxygen to afford mono- and di-carboxylic acids

#10
20210143443
2021-05-13

Use Of Anode Catalyst Layer

#11
20200123085
2020-04-23

Removing oxygen from ODH process by injecting alcohol

#12
20200102866
2020-04-02

Exhaust gas purification apparatus for motor vehicles

#13
20200101444
2020-04-02

Mixed metal oxide catalyst useful for paraffin dehydrogenation

#14
20200009544
2020-01-09

Catalyst for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol, method and application thereof

#15
20190054450
2019-02-21

Catalyst for producing light aromatics with heavy aromatics, method for preparing the catalyst, and use thereof

#16
20180214858
2018-08-02

Photocatalyst material and method for producing same

#17
20180145338
2018-05-24

Use of an anode catalyst layer

#18
20180118629
2018-05-03

Outer peripheral coating member and ceramic product

#19
20170244109
2017-08-24

Catalyst

#20
20170239645
2017-08-24

Reforming catalyst and a method of preparation thereof

#21
20170216818
2017-08-03

Photocatalyst functional film and method for producing the same

#22
20170100706
2017-04-13

Process for the production of a carbon supported catalyst

#23
20170021340
2017-01-26

Use of mixed oxides as oxygen storage components

#24
20170014810
2017-01-19

Oxygen storage materials

#25
20160288114
2016-10-06

Ammonia synthesis at moderate conditions using hydrogen permeable membrane reactors

#26
20160288052
2016-10-06

Exhaust gas purifying catalyst

#27
20160279614
2016-09-29

Exhaust gas purification catalyst and the method for producing the same

#28
20160221906
2016-08-04

Method for producing aromatic compound from biomass-derived acetic acid

#29
20160159728
2016-06-09

Preparation of methyl methacrylate via an oxidative esterification process

#30
20160151770
2016-06-02

Oxidative esterification catalyst

#31
20160006041
2016-01-07

Carbon monoxide-tolerant anode catalyst layer and methods of use thereof in proton exchange membrane fuel cells

#32
20150375208
2015-12-31

Metal oxide stabilized platinum-based ORR catalyst

#33
20150372315
2015-12-24

Use of an anode catalyst layer

#34
20150314272
2015-11-05

Conversion of alcohols to alkyl esters and carboxylic acids using heterogeneous palladium-based catalysts

#35
20150182912
2015-07-02

Selective catalytic reduction processes using doped cerias

#36
20140364303
2014-12-11

Systems and methods for using Pd in a TWC

#37
20140271446
2014-09-18

Catalyst for direct synthesis of hydrogen peroxide

#38
20140193746
2014-07-10

Cost-effective core-shell catalyst with high electrochemical stability

#39
20140094618
2014-04-03

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#40
20140057187
2014-02-27

Niobium nitride and method for producing same, niobium nitride-containing film and method for producing same, semiconductor, semiconductor device, photocatalyst, hydrogen generation device, and energy system

#41
20140045678
2014-02-13

Non-noble metal based electro-catalyst compositions for proton exchange membrane based water electrolysis and methods of making

#42
20140031546
2014-01-30

Hydrodeoxygenation catalyst

#43
20130210106
2013-08-15

Method for producing hydrocarbons from biomass or organic waste

#44
20130189172
2013-07-25

Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines

#45
20130177494
2013-07-11

Catalyst and method for the production of chlorine by gas phase oxidation

#46
20130017590
2013-01-17

Preparation method of transportation fuel or lubricating base oil using biomass

#47
20120302804
2012-11-29

Method for producing 3,3,3-trifluoropropene

#48
20120189943
2012-07-26

Synthesis of stable and durable catalyst composition for fuel cell

#49
20120149922
2012-06-14

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#50
20120145532
2012-06-14

Efficient hydrogen production by photocatalytic water splitting using surface plasmons in hybrid nanoparticles

#51
20110237428
2011-09-29

EXHAUST GAS-PURIFYING CATALYST

#52
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

#53
20110065572
2011-03-17

Method for preparing a heterogeneous, high-activity platinum-containing, supported hydrogenation catalyst

#54
20110045964
2011-02-24

METHOD FOR PRODUCING NOBLE METAL-SUPPORTED PHOTOCATALYST PARTICLES

#55
20100324310
2010-12-23

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#56
20100304965
2010-12-02

Ceramic articles and methods of producing ceramic articles

#57
20100210454
2010-08-19

NANOCOMPOSITE CATALYST MATERIALS COMPRISING CONDUCTIVE SUPPORT (CARBON), TRANSITION METAL COMPOUND, AND METAL NANOPARTICLES

#58
20100160668
2010-06-24

Catalyst and process for preparing carboxylic acid esters

#59
20080194400
2008-08-14

Multi-layer catalyst made from niobium for the catalytic conversion of hydrocarbons

#60
20080141660
2008-06-19

Catalyst And System For Reducing Exhaust Of Diesel Engines

#61
20080032887
2008-02-07

Nickel on strontium-doped calcium aluminate catalyst for reforming

#62
20070173655
2007-07-26

Oxidation process

#63
20070155623
2007-07-05

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

#64
20070106088
2007-05-10

Hybrid catalyst systems and hybrid process for converting alkanes to alkenes and to their corresponding oxygenated products

#65
20070010684
2007-01-11

Catalyst and process for preparing carboxylic acid esters

#66
20060281957
2006-12-14

DUAL FUNCTIONAL CATALYST FOR SELECTIVE OPENING OF CYCLIC PARAFFINS AND PROCESS FOR USING THE CATALYST

#67
20060281628
2006-12-14

Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst

#68
20060229478
2006-10-12

Palladium-based catalyst for selective hydrogenation of acetylene

#69
20060009353
2006-01-12

Process for the preparation of promoted calcium-aluminate supported catalysts

#70
20060009352
2006-01-12

Promoted calcium-aluminate supported catalysts for synthesis gas generation

#71
20050221979
2005-10-06

Purification catalyst for exhaust gas

#72
20050203312
2005-09-15

Modified catalysts and process

#73
20050202965
2005-09-15

Modified catalysts and process

#74
20050187099
2005-08-25

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

#75
20050131255
2005-06-16

Catalyst systems for converting alkanes to alkenes and to their corresponding oxygenated products

#76
20050107252
2005-05-19

Process for preparing mixed metal oxide catalyst

#77
20050101819
2005-05-12

Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst