Patents-Review.com
ClassID:

32752 ⎘

B01J23/54 - 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  - 

Sub-classes:
Recent Application in this class:
#1
20240342689
2024-10-17

CATALYST FOR MAKING DICARBOXYL ACID AROMATIC HETEROCYCLIC COMPOUND, AND METHOD FOR PREPARING DICARBOXYL ACID AROMATIC HETEROCYCLIC COMPOUND

 #2
20240335823
2024-10-10

METHODS FOR REGENERATING CATALYST SYSTEMS

 #3
20230264178
2023-08-24

PROPANE GAS REMOVAL MATERIAL

 #4
20210288335
2021-09-16

Method of manufacturing catalyst ink free of eluted transition metal for fuel cell

 #5
20210187483
2021-06-24

CATALYST AND METHOD OF HYDROGENATING UNSATURATED COMPOUND WITH MULTI-CARBOXYLIC ACID GROUPS

 #6
20200377429
2020-12-03

Catalysts for petrochemical catalysis

 #7
20200048782
2020-02-13

Water electrolyzers

 #8
20190275505
2019-09-12

Catalyst and method for direct conversion of syngas to light olefins

 #9
20190255517
2019-08-22

Three-part nano-catalyst and use thereof for photocatalysis

 #10
20190077728
2019-03-14

Catalysts for petrochemical catalysis

 #11
20180250660
2018-09-06

Method for preparing the nano-porous oxide-noble metal composite material by deoxidation

 #12
20180207582
2018-07-26

Poison-Resistant Catalyst and Systems Containing Same

 #13
20180104679
2018-04-19

Exhaust gas purification catalyst

 #14
20170216829
2017-08-03

Modified heterogeneous catalyst

 #15
20160341091
2016-11-24

Emissions reduction system

 #16
20160340272
2016-11-24

Catalysts for petrochemical catalysis

 #17
20160279572
2016-09-29

Poison-resistant catalyst and systems containing same

 #18
20150361022
2015-12-17

Methods for the valorization of carbohydrates

 #19
20150224482
2015-08-13

Catalysts for petrochemical catalysis

 #20
20150209746
2015-07-30

Palladium-based catalyst and support systems

 #21
20150031526
2015-01-29

Tungsten/titania oxidation catalyst

 #22
20140309454
2014-10-16

Methods for the valorization of carbohydrates

 #23
20130324391
2013-12-05

Method to prepare full monolayer of platinum on palladium based core nanoparticles

 #24
20130023709
2013-01-24

Catalysts for petrochemical catalysis

 #25
20120225956
2012-09-06

Catalysts For The Reduction Of Carbon Dioxide To Methanol

 #26
20110146251
2011-06-23

Exhaust system for a vehicle having a “stop-start” compression ignition engine

 #27
20100190642
2010-07-29

Catalyst for decomposition of nitrogen oxides

 #28
20090062116
2009-03-05

Vermiculite supported catalyst for CO preferential oxidation and the process of preparing the same

 #29
20080318769
2008-12-25

Catalyst and Method for Manufacturing Catalyst for Use in Exhaust Emission Control

 #30
20080154074
2008-06-26

CATALYST PREPARED BY IMPREGNATION OF AN AQUEOUS SOLUTION CONTAINING OXY(HYDROXIDE) PARTICLES OF A CATION IN INTERACTION WITH A MOLECULAR SPECIES OF A GROUP VIII METAL

 #31
20080091038
2008-04-17

Catalyst for production of ethylene oxide and method for production of ethylene oxide

 #32
20080075877
2008-03-27

Method for producing substrate having catalyst compositions on surfaces of opposite sides

 #33
20070184975
2007-08-09

Photocatalyst including oxide-based nanomaterial

 #34
20070078053
2007-04-05

Catalyst for decomposition of nitrogen oxides

 #35
20050131255
2005-06-16

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

 #36
20050129589
2005-06-16

Multi-layered photocatalyst/thermocatalyst for improving indoor air quality

 #37
20050101481
2005-05-12

Noble metal-containing supported catalyst and a process for its preparation

 #38
20050065022
2005-03-24

Non-zeolitic nanocomposite materials for solid acid catalysis

 #39
20050031920
2005-02-10

Catalysts for water gas shift reaction, method for removing carbon monoxide in hydrogen gas and fuel cell generation system