ClassID:

32818

B01J23/881 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups  -  with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium; Chromium, molybdenum or tungsten; Molybdenum and iron

Recent Application in this class:
#1
20260001064
2026-01-01

HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER HAVING CUBIC SYMMETRY

#2
20250269358
2025-08-28

CATALYST FOR NAPHTHA MAXIMIZATION AND METHOD FOR PREPARING THEREOF

#3
20250153150
2025-05-15

HETEROGENEOUS CATALYST BASED ON MOLYBDENUM OXIDE AND ITS USE IN BIOMASS TRANSFORMATION PROCESSES

#4
20240278219
2024-08-22

MOLYBDENUM-VANADIUM-IRON- AND/OR MOLYBDENUM-VANADIUM-ALUMINIUM-BASED OXIDATIVE DEHYDROGENATION CATALYST MATERIALS

#5
20240253021
2024-08-01

MOLYBDENUM-VANADIUM-IRON- AND/OR MOLYBDENUM-VANADIUM-ALUMINIUM-BASED OXIDATIVE DEHYDROGENATION CATALYST MATERIALS

#6
20240009656
2024-01-11

HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER HAVING CUBIC SYMMETRY

#7
20240001347
2024-01-04

IRON OXIDE PARTICLES AND METHOD FOR PRODUCING IRON OXIDE PARTICLES

#8
20230302436
2023-09-28

OXIDATIVE PROCESSES FOR SELF-HEATING AND PYROPHORIC CATALYSTS CONTAINING ACTIVE METAL SULFIDES, AND MITIGATION OF HALIDE AND POLYTHIONIC ACID STRESS CORROSION CRACKING MECHANISMS IN PROCESS EQUIPMENT

#9
20220315675
2022-10-06

Preparation method of highly aromatic hydrocarbon hydrogenated resin

#10
20220305467
2022-09-29

Molybdenum-vanadium-iron- and/or molybdenum-vanadium-aluminium-based oxidative dehydrogenation catalyst materials

#11
20220266223
2022-08-25

BISMUTH MOLYBDATE-BASED CATALYST, PROCESS FOR THE PRODUCTION THEREOF AND USE OF THIS CATALYST IN THE OXIDATION OF PROPENE TO ACROLEIN

#12
20220009856
2022-01-13

Processes and systems for producing one or more of benzene, toluene, or mixed xylenes

#13
20210171846
2021-06-10

Methane and methane-carbon dioxide activated synergystic biomass gasification for hydrogen rich syngas production

#14
20210032116
2021-02-04

ELECTROCATALYSTS, THE PREPARATION THEREOF, AND USING THE SAME FOR AMMONIA SYNTHESIS

#15
20200331774
2020-10-22

Use of Keplerate type polyoxymolybdates for decontaminating aquatic environments

#16
20200078772
2020-03-12

Catalyst for mass production of multi-wall carbon nanotubes

#17
20190381483
2019-12-19

Removing and cleaning dehydrogenation catalysts

#18
20190284481
2019-09-19

Methods and compositions for microwave-assisted non-oxidative catalytic direct conversion of natural gas

#19
20190217282
2019-07-18

Mixture of visible light-responsive photocatalytic titanium oxide fine particles, dispersion liquid thereof, method for producing dispersion liquid, photocatalyst thin film, and member having photocatalyst thin film on surface

#20
20190126262
2019-05-02

Method for producing ammoxidation catalyst and method for producing acrylonitrtie

#21
20190031966
2019-01-31

Method for converting heavy oil by means of high asphaltene dispersion

#22
20190009256
2019-01-10

Composite catalyst for coal depolymerization and using method therefor

#23
20180339905
2018-11-29

Multi-metal catalyst composition for production of morphology controlled CNT's and process thereof

#24
20180244592
2018-08-30

DEHYDROGENATION OF ETHYLBENZENE TO STYRENE

#25
20180221854
2018-08-09

Olefin metathesis method using a catalyst containing silicon and molybdenum incorporated by means of at least two precursors

#26
20180148658
2018-05-31

Method for sweetening an olefinic petrol of sulphide-type compounds

#27
20180086988
2018-03-29

IMPROVED METHOD FOR THE REDUCTION IN ACIDITY IN CRUDE OILS WITH A HIGH NAPHTHENIC ACID CONTENT BY MEANS OF CATALYTIC HYDROGENATION

#28
20180051219
2018-02-22

Process for using and composition of iron, molybdenum and particulate carbon catalyst for slurry hydrocracking

#29
20180051218
2018-02-22

Process for using iron and molybdenum catalyst for slurry hydrocracking

#30
20170291166
2017-10-12

Molybdenum oxide composite and preparation method therefor

#31
20170232432
2017-08-17

Process for rejuvenating hydrotreating catalyst

#32
20170113990
2017-04-27

Process for direct synthesis of (meth)acrolein from ethers and/or acetals

#33
20170087539
2017-03-30

Method for producing a catalyst

#34
20170050177
2017-02-23

Slurry hydroconversion catalysts

#35
20160368839
2016-12-22

Method of preparing multicomponent composite metal oxide catalyst

#36
20160214863
2016-07-28

Method for manufacturing carbon nanotube agglomerate having controlled bulk density

#37
20150353360
2015-12-10

Catalyst composition for the synthesis of multi-walled carbon nantubes

#38
20150306579
2015-10-29

Hydrotreating catalyst, production and use thereof

#39
20150283539
2015-10-08

Catalyst and methods for producing multi-wall carbon nanotubes

#40
20150283537
2015-10-08

Catalyst for a sulphur recovery process with concurrent hydrogen production, method of making thereof and the sulphur recovery process with concurrent hydrogen production using the catalyst

#41
20150274529
2015-10-01

Carbon nanotube having high specific surface area and method for manufacturing same

#42
20150273441
2015-10-01

Catalyst for producing carbon nanotubes and carbon nanotubes produced using same

#43
20150238950
2015-08-27

Supported catalyst, method for preparing same, secondary structure of carbon nanostructure manufactured using same

#44
20150238939
2015-08-27

Oxide catalyst and method for producing the same, and methods for producing unsaturated aldehyde, diolefin, and unsaturated nitrile

#45
20150151970
2015-06-04

Carbon nanotubes and method for manufacturing the same

#46
20150017087
2015-01-15

CARBON FIBER AND CATALYST FOR MANUFACTURE OF CARBON FIBER

#47
20140328744
2014-11-06

Carbon nanotubes and method for manufacturing the same

#48
20140323780
2014-10-30

Process for the preparation of a catalyst based on molybdenum for use in hydrotreatment or in hydrocracking

#49
20140309105
2014-10-16

Method for manufacturing homogeneous supported catalyst for carbon nanotubes

#50
20140170056
2014-06-19

Method for making carbon nanotubes

#51
20140155670
2014-06-05

Catalysts and methods of using the same

#52
20140141965
2014-05-22

Ferrite catalyst and preparation method thereof

#53
20140087184
2014-03-27

Catalyst composition for the synthesis of multi-walled carbon nanotubes

#54
20140054179
2014-02-27

Carbon fibers, catalyst for production of carbon fibers, and method for evaluation of carbon fibers

#55
20140024861
2014-01-23

Catalyst For Reducing Selectively Saturated Aldehyde And A Process For Preparing The Catalyst

#56
20140024525
2014-01-23

Catalyst, method of manufacture and use thereof

#57
20130211163
2013-08-15

Process for selectively hydrogenating a gasoline cut in the presence of a supported sulphide catalyst prepared using at least one cyclic oligosaccharide

#58
20130202513
2013-08-08

Ce-based composite oxide catalyst, preparation method and application thereof

#59
20130116350
2013-05-09

Promoted iron catalysts supported on carbon nanotubes for fischer-tropsch synthesis

#60
20130006019
2013-01-03

Spinel structured catalyst for aldehyde production

#61
20120164372
2012-06-28

CARBON NANOTUBE FILM STRUCTURE

#62
20120149551
2012-06-14

TWO-LAYER CATALYST, PROCESS FOR PREPARING SAME AND USE FOR THE MANUFACTURE OF NANOTUBES

#63
20120141355
2012-06-07

Methods and catalysts for the manufacture of carbon fibrils

#64
20120135858
2012-05-31

Catalyst and methods for producing multi-wall carbon nanotubes

#65
20120071688
2012-03-22

Process for preparing acrylic acid from methanol and acetic acid

#66
20120046162
2012-02-23

PROCESS FOR THE PREPARATION OF METAL-CARBON CONTAINING BODIES

#67
20110306490
2011-12-15

COMPOSITION OF SUPPORTED MOLYBDENUM CATALYST FOR SLURRY HYDROCRACKING

#68
20110269998
2011-11-03

Process for oxidation on fixed catalytic bed of methanol to formaldehyde

#69
20110212016
2011-09-01

Supported Catalysts for Synthesizing Carbon Nanotubes, Method for Preparing the Same, and Carbon Nanotubes Made Using the Same

#70
20110195013
2011-08-11

Supported Catalyst for Synthesizing Carbon Nanotubes, Method for Preparing the Same and Carbon Nanotubes Made Using the Same

#71
20110184216
2011-07-28

Preparation of heterogeneous catalysts used in selective hydrogenation of glycerin to propene, and a process for the selective hydrogenation of glycerin to propene

#72
20110178334
2011-07-21

Fixed-bed reactor and process for producing acrylic acid using the reactor

#73
20110107942
2011-05-12

Large scale production of carbon nanotubes in portland cement

#74
20110105818
2011-05-05

Dehydrogenation Catalyst with a Water Gas Shift Co-Catalyst

#75
20110105316
2011-05-05

Mixed Metal Oxide Ingredients for Bulk Metal Oxide Catalysts

#76
20110097631
2011-04-28

Organic/inorganic composite comprising three-dimensional carbon nanotube networks, method for preparing the organic/inorganic composite and electronic device using the organic/inorganic composite

#77
20100311573
2010-12-09

Method for applying a wash coat suspension to a carrier structure

#78
20100298135
2010-11-25

POROUS ALUMINUM OXIDE TEMPLATES

#79
20100266478
2010-10-21

Metal Nano Catalyst, Method for Preparing the Same and Method for Controlling the Growth Types of Carbon Nanotubes Using the Same

#80
20100254886
2010-10-07

Carbon nanotube particulates, compositions and use thereof

#81
20100249252
2010-09-30

ZR-FE CATALYSTS FOR FISCHER-TROPSCH SYNTHESIS

#82
20100247421
2010-09-30

Method for production of carbon nanotube

#83
20100239491
2010-09-23

Method of producing carbon nanotubes

#84
20100207053
2010-08-19

Catalyst composition for the synthesis of thin multi-walled carbon nanotube and its manufacturing method

#85
20100016640
2010-01-21

Shell catalyst, in particular for oxidation of methanol to formaldehyde, and also method for production thereof

#86
20090197038
2009-08-06

Carbon nanotube film structure and method for making the same

#87
20090191352
2009-07-30

Combustion-Assisted Substrate Deposition Method For Producing Carbon Nanosubstances

#88
20090136413
2009-05-28

Method for enhanced synthesis of carbon nanostructures

#89
20090099016
2009-04-16

Production of carbon nanotubes

#90
20090014356
2009-01-15

Process for the preparation of a shaped bulk catalyst

#91
20080308462
2008-12-18

Bulk catalyst composition and a process preparing the bulk catalyst composition

#92
20080223795
2008-09-18

Membranes for nanometer-scale mass fast transport

#93
20080213162
2008-09-04

Amplification of carbon nanotubes via seeded-growth methods

#94
20080176070
2008-07-24

CARBON FIBER AND CATALYST FOR MANUFACTURE OF CARBON FIBER

#95
20080175786
2008-07-24

Method for preparing single walled carbon nanotubes

#96
20080159943
2008-07-03

Methods for synthesizing carbon nanotubes

#97
20080125312
2008-05-29

Method of Modifying Properties of Nanoparticles

#98
20070275849
2007-11-29

Catalyst For Gaseous Partial Oxidation Of Propylene And Method For Preparing The Same

#99
20070267287
2007-11-22

Nanocapsule-type structure

#100
20070158236
2007-07-12

Hydrocarbon-soluble, bimetallic catalyst precursors and methods for making same

#101
20070003470
2007-01-04

Ropes comprised of single-walled and double-walled carbon nanotubes

#102
20060239893
2006-10-26

Method for preparing single walled carbon nanotubes

#103
20060233703
2006-10-19

Magnetic stimulated catalytic chemical conversion of second series elemental compounds: combination, decomposition rearrangement and/or reformation magneto chemistry

#104
20060142619
2006-06-29

Method for preparing a catalyst for oxidation of methanol to formaldehyde

#105
20050244327
2005-11-03

Catalytic growth of single-and double-wall carbon nanotubes from metal particles

#106
20050214197
2005-09-29

Methods for producing and using catalytic substrates for carbon nanotube growth

#107
20050112052
2005-05-26

Methods for producing and using catalytic substrates for carbon nanotube growth

#108
20050002851
2005-01-06

Carbon nanotube particulates, compositions and use thereof

#109
15824937
2019-02-05

Process for making and using iron and molybdenum catalyst for slurry hydrocracking

#110
15479260
2018-01-09

Hydrodemetallization catalysts