ClassID:

105467

C10G31/09 - CPC Classification

Classification description:

Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration

Recent Application in this class:
#1
20260138057
2026-05-21

MULTI-ZONE FILTRATION DEVICE FOR A DOWN-FLOW HYDROPROCESSING REACTOR

#2
20250375737
2025-12-11

METHOD AND SYSTEMS FOR ISOLATION AND/OR SEPARATION OF PRODUCTS FROM PRODUCTION PROCESSES

#3
20250257273
2025-08-14

PROCESS FOR THE RECYCLING OF WASTE PLASTICS BASED OIL

#4
20250257198
2025-08-14

PURIFICATION OF WASTE PLASTICS BASED OIL VIA A POLYMERIZATION

#5
20250243415
2025-07-31

BIO OILS

#6
20250171695
2025-05-29

Process For The Purification Of Waste Plastics Based Oil With The Help Of Basic Compounds

#7
20250129300
2025-04-24

INTEGRATION OF EMISSIONS REDUCTION AND GAS SWEETENING IN GAS-OIL SEPARATION PLANT

#8
20240409829
2024-12-12

METHODS FOR CONVERSION OF MIXED PLASTIC WASTES TO A LIQUID HYDROCARBON PRODUCT

#9
20240409825
2024-12-12

PROCESS FOR PURIFYING A CRUDE PYROLYSIS OIL ORIGINATING FROM THE PYROLYSIS OF PLASTIC WASTE AND USE THEREOF

#10
20240400913
2024-12-05

METHOD AND SYSTEM FOR PRODUCING AT LEAST ONE OIL PRODUCT FROM WASTE OIL

#11
20240399279
2024-12-05

METHODS AND SYSTEMS FOR REDUCING CONTAMINANTS IN A FEED STREAM

#12
20240316483
2024-09-26

SELF-CLEANING FILTER

#13
20240066434
2024-02-29

SURFACE CARBON CAPTURE AND STORAGE

#14
20240042390
2024-02-08

METHOD AND SYSTEMS FOR ISOLATION AND/OR SEPARATION OF PRODUCTS FROM PRODUCTION PROCESSES

#15
20230347264
2023-11-02

Hydrogen sulfide mitigation methods and systems

#16
20230212468
2023-07-06

Wax and lube base stock products using shape selective membrane separation

#17
20230069073
2023-03-02

Enhancement of the byproducts of a regeneration process of exhaust oils

#18
20230037514
2023-02-09

Filter aids for non-aqueous liquids

#19
20230002683
2023-01-05

METHOD OF PREPARING STABILIZED FUEL OIL AND THE SAME PRODUCED THEREFROM

#20
20220401895
2022-12-22

Process for reducing injector deposits

#21
20220089959
2022-03-24

Process for molecular separation of hydrocarbons using nanopore membranes

#22
20220089955
2022-03-24

Process for production of needle coke

#23
20220032212
2022-02-03

SEPARATION SYSTEM AND METHOD

#24
20210355388
2021-11-18

PROCESS FOR REMOVING CATALYST FINES BY NANOFILTRATION

#25
20210332300
2021-10-28

Circular economy for plastic waste to polypropylene via oil refinery with filtering and metal oxide treatment of pyrolysis oil

#26
20210332299
2021-10-28

Circular economy for plastic waste to polyethylene via oil refinery with filtering and metal oxide treatment of pyrolysis oil

#27
20210292658
2021-09-23

Method of decontaminating a hydrocarbon fluid using sonication

#28
20210155857
2021-05-27

Non-solvent crude oil heavy oil stream de-asphalting process

#29
20210113966
2021-04-22

Method and systems for isolation and/or separation of products from production processes

#30
20210106932
2021-04-15

OILS FREQUENCY CLEANER

#31
20200362253
2020-11-19

PROCESS AND SYSTEM FOR UPGRADING HYDROCRACKER UNCONVERTED HEAVY OIL

#32
20200354636
2020-11-12

REMOVAL OF CATALYST FINES FROM FLUIDIZED BED EFFLUENT IN THE CONVERSION OF OXYGENATE FEEDSTOCK

#33
20200317908
2020-10-08

FORMULATION OF NOVOLAK RESINS FOR ENHANCING THE ACID RESISTANCE OF POLYAMIDE COMPOSITIONS

#34
20200308494
2020-10-01

C3+ RECOVERY WITH MEMBRANES

#35
20200172816
2020-06-04

Mobile Transport Fuel Refinery System and Method, Fuel Refinery and Dispensing System and Method, and Fuel Composition

#36
20200102507
2020-04-02

Non-solvent crude oil heavy oil stream de-asphalting process

#37
20200086236
2020-03-19

High bulk coalescing filter media and use thereof

#38
20200078713
2020-03-12

Oil monitoring system

#39
20190390129
2019-12-26

PRODUCTION OF IMPROVED BASE STOCKS

#40
20190381450
2019-12-19

SYSTEMS, PROCESSES AND METHODS FOR CONCENTRATING ACID GAS AND PRODUCING HYDROCARBON LIQUID WITH A MEMBRANE SEPARATION SYSTEM

#41
20190367820
2019-12-05

Boiling free fractionation of hydrocarbon streams utilizing a membrane cascade

#42
20190359899
2019-11-28

PROCESSING OF HEAVY HYDROCARBON FEEDS

#43
20190338203
2019-11-07

PROCESSING OF HEAVY HYDROCARBON FEEDS

#44
20190338200
2019-11-07

Method for upgrading low-value and waste fats, oils, and greases

#45
20190249630
2019-08-15

Onboard fuel separation for octane-on-demand using membrane distillation

#46
20190241817
2019-08-08

Non-solvent asphaltene removal from crude oil using solid heteropoly compounds

#47
20190241816
2019-08-08

Non-solvent asphaltene removal from crude oil using solid heteropoly compounds

#48
20190218463
2019-07-18

FILTER AND FILTERING ARRANGEMENT

#49
20190168152
2019-06-06

High-temperature dust removal and filtering apparatus, high-temperature dust removal and filtering system, and continuous dust removal and filtering method

#50
20190153340
2019-05-23

Conversion process comprising permutable hydrodemetallization guard beds, a fixed-bed hydrotreatment step and a hydrocracking step in permutable reactors

#51
20190144763
2019-05-16

REMOVAL OF SILICON-CONTAINING CHEMICALS FROM HYDROCARBON STREAMS

#52
20190112532
2019-04-18

Slurry bubble column reactor for a fischer-tropsch process

#53
20190016967
2019-01-17

System to remove sulfur and metals from petroleum

#54
20190016960
2019-01-17

Process and apparatus for treating waste comprising mixed plastic waste

#55
20190010402
2019-01-10

Apparatus for treating waste comprising mixed plastic waste

#56
20180371337
2018-12-27

Methods and systems for producing olefins and aromatics from coker naphtha

#57
20180348191
2018-12-06

SYSTEM AND METHOD FOR IMPROVING FUEL QUALITY

#58
20180326395
2018-11-15

Cationic composite silicate filter aids

#59
20180318790
2018-11-08

Aromatic hydrogenation catalysts and uses thereof

#60
20180305625
2018-10-25

Hydrocarbon upgrading

#61
20180283333
2018-10-04

Catalytic decomposition of sterol glycosides in a diesel fuel filter

#62
20180251687
2018-09-06

PROCESS FOR THE DESULFURIZATION OF PETROLEUM OIL

#63
20180243673
2018-08-30

Self-cleaning filter

#64
20180200673
2018-07-19

Method and systems for isolation and/or separation of products from production processes

#65
20180200645
2018-07-19

SEPARATION SYSTEM FOR SIMULTANEOUS REMOVAL OF BOTH SOLID PARTICLES AND LIQUID DROPLETS SUSPENDED IN ANOTHER LIQUID

#66
20180187093
2018-07-05

Method to remove sulfur and metals from petroleum

#67
20180163144
2018-06-14

Method for converting feedstocks comprising a hydrotreatment step, a hydrocracking step, a precipitation step and a sediment separation step, in order to produce fuel oils

#68
20180134974
2018-05-17

Method for converting feedstocks comprising a hydrocracking step, a precipitation step and a sediment separation step, in order to produce fuel oils

#69
20180134970
2018-05-17

Apparatuses and methods for energy efficient separations including refining of fuel products

#70
20180119030
2018-05-03

Process and system to separate diluent

#71
20180094198
2018-04-05

Process for separating particles containing alkali metal salts from liquid hydrocarbons

#72
20180010312
2018-01-11

Hydrocarbon production and storage facility

#73
20180002617
2018-01-04

Processing of heavy hydrocarbon feeds

#74
20180002608
2018-01-04

PROCESSES FOR TREATING TAILINGS STREAMS

#75
20180001288
2018-01-04

Filtration tray for catalytic chemical reactor

#76
20170368504
2017-12-28

On-board fuel adjustment by molecular separation

#77
20170368484
2017-12-28

WATER AND OIL SEPARATION METHOD USING COMPRESSING TUBES TO VAPORIZE WATER

#78
20170190901
2017-07-06

FORMULATION OF NOVOLAK RESINS FOR ENHANCING THE ACID RESISTANCE OF POLYAMIDE COMPOSITIONS

#79
20170190640
2017-07-06

Separation method and separation apparatus

#80
20170183572
2017-06-29

Filter and filtering arrangement

#81
20170152450
2017-06-01

Optimization of a deasphalting process with the aim of producing a feed for a carbon black unit

#82
20170145321
2017-05-25

Processing Diesel Fuel From Waste Oil

#83
20170107431
2017-04-20

Upgrading kerosene to jet fuel with carbonaceous desorption and filtration

#84
20170043278
2017-02-16

Separation system and method

#85
20160369177
2016-12-22

Active filtration systems for hydrocarbon fuels, methods, and filter elements

#86
20160304363
2016-10-20

SEPARATION OF HYDROCARBONS FROM AQUEOUS MIXTURE USING FOULING RESISTANT REVERSE OSMOSIS MEMBRANE

#87
20160296856
2016-10-13

High bulk coalescing filter media and use thereof

#88
20160281007
2016-09-29

Apparatuses and methods for energy efficient separations including refining of fuel products

#89
20160263509
2016-09-15

Coalescence filter

#90
20160186401
2016-06-30

Hydrocarbon production and storage facility

#91
20160177198
2016-06-23

Process for purifying petroleum crude oils

#92
20160177197
2016-06-23

Upgrading biofuel crude oils with solid sorbents for petroleum refinery processing

#93
20160177196
2016-06-23

System for regenerating adsorbents for purifying crude oils

#94
20160177195
2016-06-23

System for purifying crude oils

#95
20160177192
2016-06-23

Sorbents for removing solid particles from crude oil

#96
20160168485
2016-06-16

Membrane fabrication methods using organosilica materials and uses thereof

#97
20160168484
2016-06-16

Methods of separating aromatic compounds from lube base stocks

#98
20160168333
2016-06-16

Organosilica materials and uses thereof

#99
20160168174
2016-06-16

Organosilica materials and uses thereof

#100
20160167032
2016-06-16

Aromatic hydrogenation catalysts and uses thereof

#101
20160167016
2016-06-16

Coating methods using organosilica materials and uses thereof

#102
20160167015
2016-06-16

Adsorbent for heteroatom species removal and uses thereof

#103
20160159666
2016-06-09

Removing sulfur contaminants from water using a silicone-based chemical filter

#104
20160158710
2016-06-09

Removing sulfur contaminants from a fluid using a silicone-based chemical filter

#105
20160129400
2016-05-12

Superhydrophilic and oleophobic porous materials and methods for making and using the same

#106
20160122659
2016-05-05

Metal removal from liquid hydrocarbon streams

#107
20160083663
2016-03-24

Process for resourcing municipal solid waste

#108
20160053190
2016-02-25

Processing diesel fuel from waste oil

#109
20160046870
2016-02-18

Hydrocarbon synthesis reaction apparatus

#110
20160038930
2016-02-11

Oil degradation suppressor

#111
20160016117
2016-01-21

Method and systems for isolation and/or separation of products from production processes

#112
20160008762
2016-01-14

Non-dispersive process for oil recovery

#113
20160003023
2016-01-07

Process for mercury removal

#114
20150376508
2015-12-31

Process and apparatus for treating waste comprising mixed plastic waste

#115
20150361359
2015-12-17

Hydrocarbon upgrading

#116
20150360151
2015-12-17

Process for removing catalyst fines from a liquid stream from a fixed bed reactor

#117
20150329791
2015-11-19

Biodiesel cold filtration process

#118
20150315103
2015-11-05

Process for preparing alkylate comprising an improved solids removal step

#119
20150299583
2015-10-22

SEPARATION SYSTEM AND METHOD

#120
20150182878
2015-07-02

Coalescence filter and method for purifying a fluid

#121
20150133706
2015-05-14

METHODS OF PRODUCING JET FUEL FROM NATURAL OIL FEEDSTOCKS THROUGH OXYGEN-CLEAVED REACTIONS

#122
20150105480
2015-04-16

Method for recycling noble metals from Fischer-Tropsch products

#123
20150087877
2015-03-26

Enhancing flux of a microporous hollow fiber membrane

#124
20150008157
2015-01-08

Slurry hydroconversion and coking of heavy oils

#125
20140323789
2014-10-30

Methods and systems for processing crude oil using cross-flow filtration

#126
20140317998
2014-10-30

METHODS AND SYSTEMS FOR PROCESSING CRUDE OIL

#127
20140275694
2014-09-18

Process, method, and system for removing heavy metals from oily solids

#128
20140251871
2014-09-11

Process to upgrade and desulfurize crude oil by supercritical water

#129
20140243573
2014-08-28

Oil quality using a microporous hollow fiber membrane

#130
20140202926
2014-07-24

System and method for processing diesel fuel from waste oil

#131
20140183124
2014-07-03

Filter cleaning apparatus

#132
20140131279
2014-05-15

Simultaneous removal of oil and gases from liquid sources using a hollow fiber membrane

#133
20140083910
2014-03-27

METHOD FOR REMOVING FINE SOLIDS FROM AN AQUEOUS BITUMEN-CONTAINING STREAM

#134
20140066682
2014-03-06

Process and apparatus for extracting sulfur compounds in a hydrocarbon stream

#135
20140045236
2014-02-13

Method and systems for isolation and/or separation of products from production processes

#136
20140034577
2014-02-06

Fuel filter for the removal of a soap contaminant from diesel fuel

#137
20140020281
2014-01-23

Process for producing renewable biofuel from a pyrolyzed biomass containing bio-oil stream

#138
20130334105
2013-12-19

Method for extracting bitumen from an oil sand stream

#139
20130303636
2013-11-14

Tar recovery from gasification of a carbonaceous feedstock

#140
20130270187
2013-10-17

Non-dispersive process for oil recovery

#141
20130263736
2013-10-10

Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants

#142
20130248175
2013-09-26

Method for recovering hydrocarbon fluids using a hydraulic fracturing process

#143
20130192739
2013-08-01

Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants

#144
20130118953
2013-05-16

Process for hydrotreating inferior naphtha fraction

#145
20130112391
2013-05-09

BITUMEN OUTBREAK DETECTION SYSTEM

#146
20130026039
2013-01-31

METHOD AND APPARATUS FOR REMOVAL OF PARTICLES FROM LUBRICATING OIL

#147
20120318718
2012-12-20

Bitumen extraction and dewatering in a filter press

#148
20120317871
2012-12-20

Methods and apparatuses for forming low-metal biomass-derived pyrolysis oil

#149
20120298558
2012-11-29

Functionalized filters for heavy oil upgrading

#150
20120228231
2012-09-13

Filtration method for refining and chemical industries

#151
20120220509
2012-08-30

Oil recovery method

#152
20120187046
2012-07-26

Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants

#153
20120152808
2012-06-21

Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream

#154
20120137571
2012-06-07

Bio-oil having reduced mineral content, and process for making

#155
20120132589
2012-05-31

Supported ionic liquid membrane system and process for aromatic separation from hydrocarbon feeds

#156
20120132577
2012-05-31

Device for separating fuel components

#157
20120132576
2012-05-31

Device for separating fuel components

#158
20120111769
2012-05-10

Crude oil desulfurization

#159
20120103914
2012-05-03

Centralized sump oil and acid oil treatment process and system

#160
20120067720
2012-03-22

Filter device for purifying fluids

#161
20120031760
2012-02-09

METHOD AND APPARATUS FOR REMOVAL OF PARTICLES FROM LUBRICATING OIL

#162
20120017639
2012-01-26

METHODS AND SYSTEMS FOR STORING AND TRANSPORTING GASES

#163
20120003127
2012-01-05

Catalyst separation system

#164
20120000853
2012-01-05

Superhydrophilic and oleophobic porous materials and methods for making and using the same

#165
20110308157
2011-12-22

BIOMASS GASIFICATION DEVICE AND PROCESS

#166
20110290490
2011-12-01

Process for producing hydrocarbon fluids combining in situ heating, a power plant and a gas plant

#167
20110259796
2011-10-27

Apparatus and method for removing contaminants from industrial fluids

#168
20110247964
2011-10-13

Process for removing asphaltenic particles

#169
20110230687
2011-09-22

Methods of producing jet fuel from natural oil feedstocks through oxygen-cleaved reactions

#170
20110210050
2011-09-01

FORMULATION OF NOVOLAK RESINS FOR ENHANCING THE ACID RESISTANCE OF POLYAMIDE COMPOSITIONS

#171
20110210003
2011-09-01

Method for two-step separation of water, salt and particles from a hydraulic fluid

#172
20110201856
2011-08-18

FILTRATION AND PREDISTRIBUTION DEVICE FOR A FIXED CATALYTIC BED REACTOR AND USE THEREOF

#173
20110147319
2011-06-23

USE, FOR FILTRATION, OF HOLLOW ELEMENTS FORMED FROM A HELICAL WINDING

#174
20110092754
2011-04-21

Process and apparatus for filtration and pre-distribution of gas and liquid phases in a down-flow catalytic reactor

#175
20110039952
2011-02-17

METHOD OF REMOVING MAGNETIC PARTICLE FROM FISCHER-TROPSCH SYNTHETIC CRUDE OIL AND METHOD OF PRODUCING FISCHER-SYNTHETIC CRUDE OIL (As Amended)

#176
20110024259
2011-02-03

System for making a usable hydrocarbon product from used oil

#177
20110015461
2011-01-20

Ionic liquids for separation of olefin-paraffin mixtures

#178
20100258197
2010-10-14

Method for transporting fluid

#179
20100163459
2010-07-01

Heavy oil upgrade process including recovery of spent catalyst

#180
20100160460
2010-06-24

Systems and methods to remove liquid product and fines from a slurry reactor

#181
20100147745
2010-06-17

Method for reducing the mercury content of natural gas condensate and natural gas processing plant

#182
20100101959
2010-04-29

METHOD AND APPARATUS FOR REMOVAL OF SOOT FROM LUBRICATING OIL

#183
20100089836
2010-04-15

Oil drier regenerator

#184
20100077652
2010-04-01

Method for the production of a fuel from vegetable oil

#185
20100065504
2010-03-18

Novel filtration method for refining and chemical industries

#186
20100038286
2010-02-18

FOCUSED BEAM REFLECTANCE MEASUREMENT TO OPTIMIZED DESALTER PERFORMANCE AND REDUCE DOWNSTREAM FOULING

#187
20090321312
2009-12-31

Integrated process for upgrading a vapor feed

#188
20090321309
2009-12-31

Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream

#189
20090163350
2009-06-25

Heavy oil upgrade process including recovery of spent catalyst

#190
20090163348
2009-06-25

Recovery of slurry unsupported catalyst

#191
20090163347
2009-06-25

Recovery of slurry unsupported catalyst

#192
20090159505
2009-06-25

Heavy oil upgrade process including recovery of spent catalyst

#193
20090057192
2009-03-05

Deasphalter unit throughput increase via resid membrane feed preparation

#194
20090008305
2009-01-08

Secondary filtration device applicable to a three-phase process

#195
20080290719
2008-11-27

Process for producing Hydrocarbon fluids combining in situ heating, a power plant and a gas plant

#196
20080250814
2008-10-16

Dehazing a lubes product by integrating an air separation unit with the dehazing process

#197
20080149546
2008-06-26

Filter and system apparatus for removing sulfur-containing compounds from liquid fuels

#198
20080149486
2008-06-26

Focused beam reflectance measurement to optimize desalter performance and reduce downstream fouling

#199
20080078650
2008-04-03

Oil-purifying device with oil diffusing assembly and high-surface-area structure

#200
20070215521
2007-09-20

Process for removing solid particles from a hydroprocessing feed

#201
20070175091
2007-08-02

Biodiesel cold filtration process

#202
20070170091
2007-07-26

Production of high-cetane diesel fuel from low-quality biomass-derived feedstocks

#203
20070068848
2007-03-29

Production of high-cetane diesel fuel from low-quality biomass-derived feedstocks

#204
20070056912
2007-03-15

Apparatus and method for continuous separation of magnetic particles from non-magnetic fluids

#205
20070039852
2007-02-22

Continuous catalyst / wax separation method

#206
20060231462
2006-10-19

System for improving crude oil

#207
20060163175
2006-07-27

Process and an apparatus for puritification of waste oil or re-refined oil from mineral or synthetic oil

#208
20060163114
2006-07-27

Devices for crude oil treatment and upgrading

#209
20050061262
2005-03-24

Fuel mixture for compression ignition device

#210
20050016927
2005-01-27

Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same

#211
20050004414
2005-01-06

Catalytic filtering of a Fischer-Tropsch derived hydrocarbon stream

#212
20050004412
2005-01-06

Distillation of a Fischer-Tropsch derived hydrocarbon stream