ClassID:

105608

C10G65/043 - CPC Classification

Classification description:

Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a change in the structural skeleton

Recent Application in this class:
#1
20260132342
2026-05-14

PROCESS FOR HYDROPROCESSING A SUSTAINABLE FEEDSTOCK WITH REDUCED HEAVIES PRODUCTION

#2
20250368903
2025-12-04

METHOD FOR PRODUCING RENEWABLE FUEL

#3
20250075135
2025-03-06

PRODUCING HYDROCARBONS FROM ORGANIC MATERIAL OF BIOLOGICAL ORIGIN

#4
20250075134
2025-03-06

Process for converting olefins to distillate fuels with regeneration

#5
20250026994
2025-01-23

PRODUCTION OF FUELS FORM HYDROPROCESSED ESTERS AND FATTY ACIDS, LOW CARBON HYDROGEN, AND CARBON DIOXIDE IN AN INTEGRATED HEFA AND EFUELS PLANT

#6
20250019603
2025-01-16

METHODS, APPARATUSES, AND SYSTEMS FOR CONVERSION OF BIOETHANOL TO RENEWABLE JET FUEL

#7
20240368484
2024-11-07

Hydro-Dealkylation Process To Generate High Quality Fuels, Base Stocks And Waxes

#8
20240327740
2024-10-03

DIESEL FUEL COMPOSITION AND A METHOD FOR PRODUCING A DIESEL FUEL COMPOSITION

#9
20240327721
2024-10-03

Method for production of a transportation fuel

#10
20240294838
2024-09-05

Method for producing renewable fuel

#11
20240218262
2024-07-04

PROCESS FOR BIORENEWABLE LIGHT PARAFFINIC KEROSENE AND SUSTAINABLE AVIATION FUEL

#12
20240076565
2024-03-07

METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING MULTIPLE STAGE PROCESSING

#13
20240076564
2024-03-07

METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING TWO STAGE HYDROFINISHING

#14
20240034945
2024-02-01

CONVERTING BIOMASS TO JET-FUEL

#15
20230348798
2023-11-02

PROCESS AND SYSTEM FOR BASE OIL PRODUCTION

#16
20230323223
2023-10-12

Method for producing renewable fuel

#17
20230287281
2023-09-14

METHOD FOR PRODUCING RENEWABLE FUEL

#18
20230211328
2023-07-06

Process and materials for trim dewaxing of distillates

#19
20230101213
2023-03-30

MANUFACTURE OF RENEWABLE DISTILLATE FROM BIO-OILS

#20
20230082920
2023-03-16

Diesel fuel composition and a method for producing a diesel fuel composition

#21
20230066764
2023-03-02

Methylparaffins obtained through isomerization of linear olefins and use thereof in thermal management

#22
20230014266
2023-01-19

Process for the manufacture of diesel range hydrocarbons

#23
20220251458
2022-08-11

Single reactor process for benzene-saturation/isomertzation of light reformates

#24
20220228074
2022-07-21

METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING MULTIPLE STAGE PROCESSING

#25
20220098500
2022-03-31

Method for producing renewable fuel

#26
20210087477
2021-03-25

Method of producing lubricating base oil from feedstock comprising diesel fraction, and lubricating base oil produced thereby

#27
20210053040
2021-02-25

HYDROCARBON CONVERSION CATALYST COMPOSITION

#28
20210040396
2021-02-11

Methods of refining natural oil feedstocks

#29
20200407646
2020-12-31

Process for the manufacture of diesel range hydrocarbons

#30
20200392418
2020-12-17

Selective Conversion of Paraffinic Naphtha to Propylene in the Presence of Hydrogen

#31
20200392415
2020-12-17

Selective Conversion of Paraffinic Naphtha to Propane in the Presence of Hydrogen

#32
20200339896
2020-10-29

Isomerization and catalytic activation of pentane-enriched hydrocarbon mixtures

#33
20200339888
2020-10-29

Systems for isomerization and catalytic activation of pentane-enriched hydrocarbon mixtures

#34
20200339887
2020-10-29

Isomerization, catalytic activation and alkylation of pentane-enriched hydrocarbon mixtures

#35
20200299593
2020-09-24

Isomerization process using feedstock containing dissolved hydrogen

#36
20200255746
2020-08-13

Systems and methods for renewable fuel

#37
20200129968
2020-04-30

Hydrocarbon conversion catalyst composition

#38
20200123453
2020-04-23

Raffinate hydroconversion for production of high performance base stocks

#39
20200115636
2020-04-16

Process for the manufacture of diesel range hydrocarbons

#40
20200108375
2020-04-09

Sequential impregnation for noble metal alloy formation

#41
20200094231
2020-03-26

Catalyst system for dewaxing

#42
20190388880
2019-12-26

Hydrocarbon conversion catalyst composition

#43
20190256444
2019-08-22

Process for xylene production with energy optimization

#44
20190225904
2019-07-25

Method for manufacturing a fuel component

#45
20190211270
2019-07-11

Process for the manufacture of diesel range hydrocarbons

#46
20190194095
2019-06-27

Process for maximizing production of xylenes from heavy reformate without purge

#47
20190078026
2019-03-14

Systems and methods for renewable fuel

#48
20190071609
2019-03-07

Integrated isomerization and hydrotreating apparatus

#49
20190062241
2019-02-28

Process for xylene production with energy optimization

#50
20190002774
2019-01-03

Residual base oil process

#51
20190002773
2019-01-03

Process for preparing a base oil having a reduced cloud point

#52
20190002382
2019-01-03

Method for ketonisation of biological material

#53
20190001312
2019-01-03

Molecular sieve SSZ-95, method of making, and use

#54
20180362860
2018-12-20

TRIM DEWAXING OF DISTILLATE FUEL

#55
20180339954
2018-11-29

Process for maximizing xylenes production from heavy aromatics for use therein

#56
20180320093
2018-11-08

Method for obtaining hydrocarbon solvents with boiling point above 300° C. and pour point lower than or equal to −25° C

#57
20180320087
2018-11-08

PROCESS FOR THE MANUFACTURE OF DIESEL RANGE HYDROCARBONS

#58
20180318811
2018-11-08

Noble metal and base metal dewaxing catalyst

#59
20180250662
2018-09-06

Trimetallic base metal dewaxing catalyst

#60
20180187087
2018-07-05

PROCESS FOR THE PREPARATION OF A LUBRICANT BASE STOCK COMPRISING THE SELECTIVE THERMAL DECOMPOSITION OF THE PLASTIC POLYOLEFIN POLYMER

#61
20180148656
2018-05-31

Process for the production of biodegradable hydrocarbon fluids

#62
20180086677
2018-03-29

Upgrading 5-nonanone

#63
20180079967
2018-03-22

Method for revamping a conventional mineral oils refinery to a biorefinery

#64
20180044597
2018-02-15

Methods of refining natural oil feedstocks

#65
20180037829
2018-02-08

Raffinate hydroconversion for production of high performance base stocks

#66
20180037522
2018-02-08

Processes and apparatuses for isomerizing hydrocarbons

#67
20170306251
2017-10-26

Process for reducing haze in heavy base oil and hydroisomerization catalyst system having reduced haze

#68
20170283710
2017-10-05

PRODUCTION OF OLEFINIC DIESEL AND CORRESPONDING OLIGOMERS

#69
20170275539
2017-09-28

CATALYTIC PROCESSES AND SYSTEMS FOR BASE OIL PRODUCTION USING ZEOLITE SSZ-32X

#70
20170183580
2017-06-29

Sequential deasphalting for base stock production

#71
20170183579
2017-06-29

Integrated resid deasphalting and gasification

#72
20170183577
2017-06-29

Bright stock production from low severity resid deasphalting

#73
20170182484
2017-06-29

Sequential impregnation for noble metal alloy formation

#74
20170175011
2017-06-22

Base metal dewaxing catalyst

#75
20170157600
2017-06-08

Method for making molecular sieve SSZ-95

#76
20170114290
2017-04-27

Integrated hydrotreating and isomerization system with aromatic separation

#77
20170066972
2017-03-09

Methods of refining natural oil feedstocks

#78
20170044443
2017-02-16

Production of alternative gasoline fuels

#79
20170022432
2017-01-26

Process for improving cold flow properties and increasing yield of middle distillate feedstock through liquid full hydrotreating and dewaxing

#80
20170022424
2017-01-26

Process for the hydrotreatment of renewable materials, with an optimized gas recycle

#81
20170015919
2017-01-19

Systems and processes for production of fuel and fuel blends

#82
20170009144
2017-01-12

Composition comprising paraffin fractions obtained from biological raw materials and method of producing same

#83
20160362555
2016-12-15

Methods of making high-weight esters, acids, and derivatives thereof

#84
20160355739
2016-12-08

Systems and methods for renewable fuel

#85
20160281009
2016-09-29

Method for obtaining hydrocarbon solvents with boiling point above 300°C. and pour point lower than or equal to −25°C

#86
20160221912
2016-08-04

Method for catalytic conversion of ketoacids via ketoacid dimer intermediate and hydrotreatment to hydrocarbons

#87
20160152914
2016-06-02

Production of base oils from petrolatum

#88
20160152913
2016-06-02

Methods for alternating production of distillate fuels and lube basestocks from heavy hydrocarbon feed

#89
20160121315
2016-05-05

Base stock production using a high activity catalyst

#90
20160068762
2016-03-10

Process for controlling the temperature of a feed stream to an isomerization zone

#91
20160060191
2016-03-03

Process for the recovery of paraffins from an isomerization effluent

#92
20160040080
2016-02-11

Systems and methods for renewable fuel

#93
20150353841
2015-12-10

Method for revamping a conventional mineral oils refinery to a biorefinery

#94
20150299613
2015-10-22

Methods of refining and producing dibasic esters and acids from natural oil feedstocks

#95
20150275106
2015-10-01

Basestock production from feeds containing solvent extracts

#96
20150247107
2015-09-03

Diene-selective hydrogenation of metathesis derived olefins and unsaturated esters

#97
20150240186
2015-08-27

Methods of refining natural oil feedstocks

#98
20150218466
2015-08-06

Integrated hydrocracking and dewaxing of hydrocarbons

#99
20150218464
2015-08-06

Saturation process for making lubricant base oils

#100
20150210855
2015-07-30

Methods of making high-weight esters, acids, and derivatives thereof

#101
20150191404
2015-07-09

Composition comprising paraffin fractions obtained from biological raw materials and method of producing same

#102
20150175911
2015-06-25

Co-production of lubricants and distillate fuels

#103
20150175504
2015-06-25

Combined heavy reformate dealkylation-transalkylation process for maximizing xylenes production

#104
20150122701
2015-05-07

Production of low cloud point diesel fuels and low freeze point jet fuels

#105
20150066731
2015-03-05

Method of trading cellulosic-renewable identification numbers

#106
20150065764
2015-03-05

Optimized method for recycling bio-oils into hydrocarbon fuels

#107
20150057476
2015-02-26

Process for the manufacture of diesel range hydrocarbons

#108
20150051429
2015-02-19

Method for producing lubricating-oil base oil

#109
20150011810
2015-01-08

High density cyclic fuels derived from linear sesquiterpenes

#110
20150011807
2015-01-08

Methods for the production of renewable dimethyl JP10

#111
20150008158
2015-01-08

Integrated hydrotreating and isomerization process with aromatic separation

#112
20150005549
2015-01-01

Preparing a fuel from liquid biomass

#113
20140332443
2014-11-13

Liquid-full hydrotreating and selective ring opening processes

#114
20140323777
2014-10-30

Fuel oil base and aviation fuel composition containing same

#115
20140319024
2014-10-30

Methods for producing diesel range materials having improved cold flow properties

#116
20140291206
2014-10-02

Catalytic processes and systems for base oil production using zeolite SSZ-32X

#117
20140291202
2014-10-02

Production of low cloud point distillate fuels

#118
20140291200
2014-10-02

Process for conversion of feedstocks obtained from renewable sources based on marine fuels

#119
20140262945
2014-09-18

Process for improving cold flow properties and increasing yield of middle distillate feedstock through liquid full hydrotreating and dewaxing

#120
20140262944
2014-09-18

Production of base oils from petrolatum

#121
20140213837
2014-07-31

Process for increasing weight of olefins

#122
20140171700
2014-06-19

Process for making lube base stocks from renewable feeds

#123
20140124407
2014-05-08

Hydroprocessing light cycle oil in liquid-full reactors

#124
20140121402
2014-05-01

Methods of refining and producing dibasic esters and acids from natural oil feedstocks

#125
20140058148
2014-02-27

Process For Production Of Distillate Fuel

#126
20140005450
2014-01-02

USE OF N-PARAFFIN ADSORPTION TO INCREASE SELECTIVITY AND YIELD OF SYNTHETIC DISTILLATE FUEL

#127
20130317263
2013-11-28

Production of olefinic diesel and corresponding oligomers

#128
20130264246
2013-10-10

High viscosity high quality group II lube base stocks

#129
20130261357
2013-10-03

Process for the selective hydrogenation of a gasoline

#130
20130247453
2013-09-26

Systems and processes for production of fuel and fuel blends

#131
20130240405
2013-09-19

Process for deep desulfurization of cracked gasoline with minimum octane loss

#132
20130217906
2013-08-22

Diene-selective hydrogenation of metathesis derived olefins and unsaturated esters

#133
20130204022
2013-08-08

Methods of refining and producing isomerized fatty acid esters and fatty acids from natural oil feedstocks

#134
20130130893
2013-05-23

Activation of dual catalyst systems

#135
20130112594
2013-05-09

Production of low cloud point distillates

#136
20130105359
2013-05-02

Method for preparing lubricating base oils by using vacuum distilled deasphalted oil

#137
20130105358
2013-05-02

Process for the production of middle distillates in which the feedstock originating from the fischer-tropsch process and the hydrogen stream contain a limited oxygen content

#138
20130085288
2013-04-04

Methods of refining and producing dibasic esters and acids from natural oil feedstocks

#139
20130072730
2013-03-21

Process and apparatus for producing hydrocarbons from feed-stocks comprising tall oil and terpene-compounds

#140
20130062257
2013-03-14

Integrated isomerization and hydrotreating process

#141
20130062256
2013-03-14

Integrated hydrotreating and isomerization process with aromatic separation

#142
20130062255
2013-03-14

Hydrotreating of aromatic-extracted hydrocarbon streams

#143
20130048537
2013-02-28

Method of simultaneously manufacturing high quality naphthenic base oil and heavy base oil

#144
20130035502
2013-02-07

Methods of refining and producing fuel and specialty chemicals from natural oil feedstocks

#145
20130030229
2013-01-31

Process for the manufacture of diesel range hydrocarbons

#146
20130008827
2013-01-10

Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, process for producing hydrocarbon, and process for producing lube base oil

#147
20130006012
2013-01-03

Methods of refining natural oils, and methods of producing fuel compositions

#148
20130001128
2013-01-03

PROCESS AND SYSTEM FOR REDUCING THE OLEFIN CONTENT OF A FISCHER-TROPSCH PRODUCT STREAM

#149
20120316093
2012-12-13

CONVERSION OF FATTY ACIDS TO BASE OILS AND TRANSPORTATION FUELS

#150
20120269695
2012-10-25

Hydrotreating Processes for Fabricating Petroleum Distillates from Light Fischer-Tropsch Liquids

#151
20120261307
2012-10-18

INTEGRATED HYDROTREATING HYDRODEWAXING HYDROFINISHING PROCESS

#152
20120217186
2012-08-30

Method for producing lubricant base oil

#153
20120209044
2012-08-16

Selective isomerization and oligomerization of olefin feedstocks for the production of turbine and diesel fuels

#154
20120209038
2012-08-16

FUEL OIL BASE AND AVIATION FUEL COMPOSITION CONTAINING SAME

#155
20120203044
2012-08-09

Process for upgrading a pyrolysis oil, in particular in a refinery

#156
20120198757
2012-08-09

AVIATION FUEL OIL COMPOSITION

#157
20120165581
2012-06-28

Production of paraffinic fuels from renewable materials using a continuous hydrotreatment process

#158
20120157725
2012-06-21

Fuel compositions comprising isoprene derivatives

#159
20120116138
2012-05-10

Methods of preparing oil compositions for fuel refining

#160
20120065449
2012-03-15

Hydroisomerization catalysts for biological feedstocks

#161
20120048777
2012-03-01

METHOD OF MANUFACTURING A CATALYST AND METHOD FOR PREPARING FUEL FROM RENEWABLE SOURCES USING THE CATALYST

#162
20120029252
2012-02-02

Methods for preparing fuel compositions from renewable sources, and related systems

#163
20120010109
2012-01-12

Hydrodewaxed hydrocarbon fluid used in the manufacture of fluids for industrial, agricultural, or domestic use

#164
20120004479
2012-01-05

Gas and liquid phase hydroprocessing for biocomponent feedstocks

#165
20120004477
2012-01-05

Liquid phase distillate dewaxing

#166
20120000818
2012-01-05

PROCESS FOR THE PREPARATION OF GROUP II AND GROUP III LUBE BASE OILS

#167
20110319685
2011-12-29

Catalytic processes and systems for base oil production from light feedstock

#168
20110315599
2011-12-29

Integrated hydrocracking and dewaxing of hydrocarbons

#169
20110315598
2011-12-29

Catalytic processes and systems for base oil production using zeolite SSZ-32x

#170
20110315597
2011-12-29

Catalytic processes and systems for base oil production from heavy feedstock

#171
20110315596
2011-12-29

Integrated hydrocracking and dewaxing of hydrocarbons

#172
20110282116
2011-11-17

Process for the manufacture of diesel range hydrocarbons

#173
20110259793
2011-10-27

Low pressure production of low cloud point diesel

#174
20110245559
2011-10-06

Process for increasing weight of olefins

#175
20110240521
2011-10-06

Hydroprocessing of gas oil boiling range feeds

#176
20110230687
2011-09-22

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

#177
20110195881
2011-08-11

CONVERSION OF VEGETABLE OILS TO BASE OILS AND TRANSPORTATION FUELS

#178
20110192077
2011-08-11

CONVERSION OF VEGETABLE OILS TO BASE OILS AND TRANSPORTATION FUELS

#179
20110180455
2011-07-28

Process for producing middle distillates by hydrocracking of feedstocks obtained by the fischer-tropsch process in the presence of a catalyst comprising an IZM-2 solid

#180
20110180453
2011-07-28

Catalytic Dewaxing Process

#181
20110174684
2011-07-21

Sweet or sour service catalytic dewaxing in block mode configuration

#182
20110166396
2011-07-07

Hydroconversion process and catalyst

#183
20110136923
2011-06-09

Microwave process and apparatus for breaking emulsions

#184
20110132803
2011-06-09

Two stage hydroprocessing with divided wall column fractionator

#185
20110113679
2011-05-19

Methods of refining natural oil feedstocks

#186
20110107656
2011-05-12

Conversion of vegetable oils to base oils and transportation fuels

#187
20110056869
2011-03-10

FUEL PRODUCTION FROM FEEDSTOCK CONTAINING LIPIDIC MATERIAL

#188
20110020190
2011-01-27

System for producing transportation fuels from waste plastic and biomass

#189
20110015459
2011-01-20

Process for the preparation of light fuels

#190
20110008219
2011-01-13

LUBRICATING BASE OIL MANUFACTURING PLANT FOR PRODUCING BASE OILS HAVING HIGH VISCOSITY INDEX AND DESIRED CYCLOPARAFINIC FUNCTIONALITY

#191
20110005972
2011-01-13

Process for manufacturing naphthenic base oils from effluences of fluidized catalytic cracking unit

#192
20100298451
2010-11-25

Process for producing middle distillates by hydroismerizing and hydrocracking a heavy fraction from a fischer-tropsch effluent

#193
20100236984
2010-09-23

Supported iridium catalysts

#194
20100236979
2010-09-23

Method for producing ultra-clean gasoline

#195
20100236978
2010-09-23

Method for hydro-upgrading inferior gasoline via ultra-deep desulfurization and octane number recovery

#196
20100228066
2010-09-09

Integrated process for the production of P-xylene

#197
20100193401
2010-08-05

Ionic liquid catalyst for improvement of heavy and extra heavy crude

#198
20100187155
2010-07-29

Integrated hydrocracking and dewaxing of hydrocarbons

#199
20100176028
2010-07-15

Hydrotreating processes for fabricating petroleum distillates from light fischer-tropsch liquids

#200
20100175308
2010-07-15

Co-processing of diesel biofeed and kerosene range hydrocarbons

#201
20100133144
2010-06-03

Production of fuel from renewable feedstocks using a finishing reactor

#202
20100018109
2010-01-28

Conversion of vegetable oils to base oils and transportation fuels

#203
20100018108
2010-01-28

Conversion of vegetable oils to base oils and transportation fuels

#204
20100000908
2010-01-07

Process for the manufacture of hydrocarbon components

#205
20090326290
2009-12-31

Method of converting feedstocks from renewable sources to good-quality diesel fuel bases using a zeolite catalyst without intermediate gas-liquid separation

#206
20090321308
2009-12-31

Method for producing a base oil having high weight percent total molecules with cycloparaffinic functionality and low weight percent molecules with multicycloparaffinic functionality

#207
20090321307
2009-12-31

Lubricating base oil manufacturing plant for producing base oils having desired cycloparafinic functionality

#208
20090318740
2009-12-24

Method of converting feedstocks from renewable sources to good-quality diesel fuel bases using a zeolite type catalyst

#209
20090259082
2009-10-15

Integrated system and method for producing fuel composition from biomass

#210
20090229172
2009-09-17

Production of transportation fuel from renewable feedstocks

#211
20090200201
2009-08-13

Method of upgrading heavy hydrocarbon streams to jet and diesel products

#212
20090166252
2009-07-02

Process for preparing lube basestocks having superior low temperature properties at high VI

#213
20090166251
2009-07-02

All catalytic medicinal white oil production

#214
20090163353
2009-06-25

Metal Loaded Micropopous Material For Hydrocarbon Isomerization Processes

#215
20090162264
2009-06-25

Production of Aviation Fuel from Biorenewable Feedstocks

#216
20090159489
2009-06-25

Method of making high energy distillate fuels

#217
20090158637
2009-06-25

Production of aviation fuel from biorenewable feedstocks

#218
20090151233
2009-06-18

System and method for producing transportation fuels from waste plastic and biomass

#219
20090031617
2009-02-05

Paraffinic biologically-derived distillate fuels with bio-oxygenates for improved lubricity and methods of making same

#220
20090005627
2009-01-01

Integrated hydroprocessing with high productivity catalysts

#221
20080314800
2008-12-25

Process to prepare a base oil

#222
20080314797
2008-12-25

Integrated hydroprocessing with high productivity catalysts

#223
20080286173
2008-11-20

Isomerization of Benzene-Containing Feedstocks

#224
20080161615
2008-07-03

Method of converting feedstocks coming from renewable sources into high-quality gas-oil fuel bases

#225
20080116110
2008-05-22

PROCESS TO PREPARE A LUBRICATING BASE OIL AND A GAS OIL

#226
20080044415
2008-02-21

Hepatocyte growth factor receptor antagonists and uses thereof

#227
20070131582
2007-06-14

Hydroprocessing with blended ZSM-48 catalysts

#228
20070131581
2007-06-14

High activity ZSM-48 and methods for dewaxing

#229
20070068850
2007-03-29

Process for preparing basestocks having high VI using oxygenated dewaxing catalyst

#230
20070062847
2007-03-22

Integrated lubricant upgrading process using once-through, hydrogen-containing treat gas

#231
20070010682
2007-01-11

Process for the manufacture of diesel range hydrocarbons

#232
20070007177
2007-01-11

Process for desulphurization of a hydrocarbon stream with a reduced consumption of hydrogen

#233
20060289337
2006-12-28

Process for making lubricating base oils with high ratio of monocycloparaffins to multicycloparaffins

#234
20060252632
2006-11-09

Catalyst for wax isomerate yield enhancement by oxygenate pretreatment

#235
20060237344
2006-10-26

Process to enhance oxidation stability of base oils by analysis of olefins using ÂH NMR

#236
20060229193
2006-10-12

Metal loaded microporous material for hydrocarbon isomerization processes

#237
20060183651
2006-08-17

Lubricant composition based on fischer-tropsch derived base oils

#238
20060102518
2006-05-18

Process to prepare a base oil having a viscosity index of between 80 and 140

#239
20060091043
2006-05-04

Catalyst combination for the hydroisomerization of waxy feeds at low pressure

#240
20060027486
2006-02-09

Multigrade engine oil prepared from Fischer-Tropsch distillate base oil

#241
20050269245
2005-12-08

Process for desulphurising and dewaxing a hydrocarbon feedstock boiling in the gasoil boiling range

#242
20050258073
2005-11-24

Integrated process to convert heavy oils from oil sands to petrochemical feedstock

#243
20050155907
2005-07-21

Metal loaded microporous material for hydrocarbon isomerization processes

#244
20050150815
2005-07-14

Heavy hydrocarbon composition with utility as a heavy lubricant base stock

#245
20050133411
2005-06-23

Process for reducing content of sulphur compounds and poly-aromatic hydrocarbons in a hydrocarbon feed

#246
20050130833
2005-06-16

Catalyst and its use for improving the pour point of hydrocarbon charges

#247
20050092654
2005-05-05

Multistage removal of heteroatoms and wax from distillate fuel

#248
20050040073
2005-02-24

Process for preparing basestocks having high VI using oxygenated dewaxing catalyst

#249
20050032629
2005-02-10

Catalyst system to manufacture low sulfur fuels

#250
20050029162
2005-02-10

Producing low sulfur naphtha products through improved olefin isomerization

#251
20050023190
2005-02-03

Process to manufacture low sulfur fuels

#252
15970717
2019-09-17

Processes for isomerizing hydrocarbons