Patents-Review.com
ClassID:

32857 ⎘

B01J27/047 - CPC Classification

Classification description:

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds; Sulfur, selenium or tellurium; Compounds thereof; Sulfides with chromium, molybdenum, tungsten or polonium

Sub-classes:
Recent Application in this class:
#1
20250312772
2025-10-09

Methods for Making Supported Chromium Catalysts with Increased Polymerization Activity

 #2
20240399342
2024-12-05

Methods for Making Supported Chromium Catalysts with Increased Polymerization Activity

 #3
20240001342
2024-01-04

Methods for making supported chromium catalysts with increased polymerization activity

 #4
20230285940
2023-09-14

Methods for making supported chromium catalysts with increased polymerization activity

 #5
20230173471
2023-06-08

(BI)METAL SULFIDE POLYMER COMPOSITE MATERIAL, AND ITS USE AS CATALYST FOR HYDROGEN PRODUCTION

 #6
20220347656
2022-11-03

Methods for making supported chromium catalysts with increased polymerization activity

 #7
20210388273
2021-12-16

Autoclave method for hydrothermal preparation of a hydrodesulfurization catalyst

 #8
20210380891
2021-12-09

Method for making hydrodesulfurization catalyst including calcination

 #9
20210380890
2021-12-09

Method of making a hydrodesulfurization catalyst with a structural directing surfactant

 #10
20210370272
2021-12-02

Doped carbonaceous materials for photocatalytic removal of pollutants under visible light, making methods and applications of same

 #11
20210363436
2021-11-25

Catalyst preparation method using an acidified structural directing surfactant

 #12
20210363435
2021-11-25

CoMoS catalyst preparation method using a triblock copolymer

 #13
20210024435
2021-01-28

Method of preparing silica supported CoMoS hydrodesulfurization catalysts

 #14
20210002144
2021-01-07

Nanolog and nanoparticles and method of formation

 #15
20200223712
2020-07-16

Template-assisted synthesis of 2D nanosheets using nanoparticle templates

 #16
20200094225
2020-03-26

Methods for making supported chromium catalysts with increased polymerization activity

 #17
20190388878
2019-12-26

Transition metal molybdotungstate material

 #18
20190194556
2019-06-27

Oxidative desulfurization of liquid fuels using metal sulfide quantum dots/graphen oxid hybrid nanocatalyst

 #19
20190054453
2019-02-21

Sulfide-based alkane dehydrogenation catalysts

 #20
20190031525
2019-01-31

Nanolog and nanoparticles and method of formation

 #21
20190015818
2019-01-17

Doped carbonaceous materials for photocatalytic removal of pollutants under visible light, making methods and applications of same

 #22
20180186653
2018-07-05

Template-assisted synthesis of 2D nanosheets using nanoparticle templates

 #23
20180117577
2018-05-03

Nanostructured photocatalysts and doped wide-bandgap semiconductors

 #24
20170088490
2017-03-30

Hydrocarbon conversion

 #25
20160297781
2016-10-13

Catalyst for the epoxidation of alkenes

 #26
20160193595
2016-07-07

Nanostructured photocatalysts and doped wide-bandgap semiconductors

 #27
20150375213
2015-12-31

Catalyst for the epoxidation of oelfins

 #28
20150361360
2015-12-17

Apparatus and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking

 #29
20150118487
2015-04-30

PLASMA-ASSISTED NANOFABRICATION OF TWO-DIMENSIONAL METAL CHALCOGENIDE LAYERS

 #30
20140323779
2014-10-30

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

 #31
20140135207
2014-05-15

Hydroconversion multi-metallic catalysts and method for making thereof

 #32
20140066298
2014-03-06

Hydroconversion multi-metallic catalysts and method for making thereof

 #33
20140066297
2014-03-06

Hydroconversion multi-metallic catalysts and method for making thereof

 #34
20140066296
2014-03-06

Hydroconversion multi-metallic catalysts and method for making thereof

 #35
20140066294
2014-03-06

Hydroconversion multi-metallic catalysts and method for making thereof

 #36
20140066293
2014-03-06

Hydroconversion multi-metallic catalyst and method for making thereof

 #37
20140030171
2014-01-30

Nanocatalyst and Process for Removing Sulfur Compounds from Hydrocarbons

 #38
20140027344
2014-01-30

Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking

 #39
20130277274
2013-10-24

Process for the refining of crude oil

 #40
20130068613
2013-03-21

AMORPHOUS TRANSITION METAL SULPHIDE FILMS OR SOLIDS AS EFFICIENT ELECTROCATALYSTS FOR HYDROGEN PRODUCTION FROM WATER OR AQUEOUS SOLUTIONS

 #41
20120323026
2012-12-20

Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide

 #42
20120317873
2012-12-20

HYDROTHERMAL HYDROCATALYTIC TREATMENT OF BIOMASS

 #43
20120317872
2012-12-20

PROCESS TO PRODUCE BIOFUELS FROM BIOMASS

 #44
20120305448
2012-12-06

Process for treating a hydrocarbon-containing feed

 #45
20120267095
2012-10-25

In situ radio frequency catalytic upgrading

 #46
20110226665
2011-09-22

Process for treating a hydrocarbon-containing feed

 #47
20110195015
2011-08-11

Process for producing a thiometallate or a selenometallate material

 #48
20110195014
2011-08-11

Process for producing a thiometallate or a selenometallate material

 #49
20110186480
2011-08-04

Process for treating a hydrocarbon-containing feed

 #50
20110177334
2011-07-21

Manganese tetrathiotungstate material

 #51
20110174689
2011-07-21

Process for treating a hydrocarbon-containing feed

 #52
20110174687
2011-07-21

Process for treating a hydrocarbon-containing feed

 #53
20110174686
2011-07-21

Process for treating a hydrocarbon-containing feed

 #54
20110174685
2011-07-21

Process for treating a hydrocarbon-containing feed

 #55
20100304964
2010-12-02

Metal sulfide catalysts and methods of making same

 #56
20100056841
2010-03-04

Methods Of Disposing Of Sorbent Bodies

 #57
20100034728
2010-02-11

Method for producing layer-structure nanoparticles

 #58
20090310435
2009-12-17

Mixing systems for introducing a catalyst precursor into a heavy oil feedstock

 #59
20080312076
2008-12-18

Process for sulfurization or presulfurization of solid particles of a catalyst or an adsorbent

 #60
20080177124
2008-07-24

Process for the hydroconversion in a slurry of heavy hydrocarbonaceous feedstocks in the presence of a dispersed phase and an alumina-based oxide

 #61
20070015941
2007-01-18

Catalyst for the production of methyl mercaptan from methanol and hydrogen sulfide

 #62
20060201854
2006-09-14

Methods and mixing systems for introducing catalyst precursor into heavy oil feedstock

 #63
20050241993
2005-11-03

Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst

 #64
20050241992
2005-11-03

Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system