ClassID:

106148

C10L1/1905 - CPC Classification

Classification description:

Liquid carbonaceous fuels containing additives; Organic compounds containing oxygen; Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polycarboxylic acids

Recent Application in this class:
#1
20260125609
2026-05-07

BIO-BASED ADDITIVES FOR DIESEL

#2
20260103652
2026-04-16

MACROMOLECULAR CORROSION (McIn) INHIBITORS: STRUCTURES, METHODS OF MAKING AND USING THE SAME

#3
20250034471
2025-01-30

GASOLINE ADDITIVE COMPOSITION FOR IMPROVED ENGINE PERFORMANCE

#4
20240368490
2024-11-07

LUBRICITY IMPROVER COMPOSITION FOR FUEL OIL AND USE THEREOF

#5
20240352364
2024-10-24

FUEL COMPOSITIONS

#6
20240060447
2024-02-22

Compositions for Engine Carbon Removal and Methods and Apparatus for Removing Carbon

#7
20230159841
2023-05-25

MACROMOLECULAR CORROSION (MCIN) INHIBITORS: STRUCTURES, METHODS OF MAKING AND USING THE SAME

#8
20230151290
2023-05-18

Lubricity modifier for fuels and application thereof

#9
20220403270
2022-12-22

Compositions and methods and uses relating thereto

#10
20220403269
2022-12-22

Compositions and methods and uses relating thereto

#11
20220195321
2022-06-23

FUEL OIL COMPOSITION

#12
20220112438
2022-04-14

PROCESS FOR THE PRODUCTION OF AN IMPROVED DIESEL FUEL

#13
20210348074
2021-11-11

Quaternary ammonium compound and fuel composition

#14
20210139799
2021-05-13

Diesel fuel with improved ignition characteristics

#15
20210130722
2021-05-06

Macromolecular corrosion (McIn) inhibitors: structures, methods of making and using the same

#16
20200377810
2020-12-03

Fuel compositions, methods and uses relating to quaternary ammonium salt additives for fuel used in spark ignition engines

#17
20200277534
2020-09-03

Compositions and methods and uses relating thereto

#18
20200157445
2020-05-21

Composition, method and use

#19
20200123461
2020-04-23

Method and use

#20
20200095514
2020-03-26

Compositions Containing Diesel and Fatty Acid Methyl Ester/Maleic Anhydride/Esters (FAME/MA/Esters) and the Use of FAME/MA/Esters to Improve the Lubricity of Diesel

#21
20200095513
2020-03-26

Methods and uses for improving the performance of diesel engines using fuel additives

#22
20200024532
2020-01-23

Method and use

#23
20190382673
2019-12-19

Fuel additives

#24
20190330514
2019-10-31

Method and composition for asphaltene dispersion

#25
20190284152
2019-09-19

Maleinated Derivatives

#26
20190249098
2019-08-15

COMPOSITIONS FOR MODIFYING FUELS

#27
20180355267
2018-12-13

ULTRA-LOW MOLECULAR WEIGHT AMIDE/ESTER CONTAINING QUATERNARY AMMONIUM SALTS HAVING SHORT HYDROCARBON TAILS

#28
20180238229
2018-08-23

Compositions for engine carbon removal and methods and apparatus for removing carbon

#29
20180111912
2018-04-26

Maleinated derivatives

#30
20170298283
2017-10-19

Method for liquid authentication by detection of flavonoid derivatives

#31
20170283728
2017-10-05

Aviation fuel additive scavenger

#32
20170137739
2017-05-18

Branched diesters and methods of making and using the same

#33
20170081606
2017-03-23

Diesel fuel compositions

#34
20170058226
2017-03-02

Utilization of transgenic high oleic soybean oil in industrial applications

#35
20160355492
2016-12-08

Methods of making sulfurized derivatives

#36
20150322372
2015-11-12

Method for preventing or reducing engine knock and pre-ignition

#37
20150166920
2015-06-18

Liquid composition

#38
20150166918
2015-06-18

HIGH LUBRICITY FUEL REFORMULATION TO INCREASE MILEAGE AND REDUCE EMISSIONS

#39
20150135582
2015-05-21

ESTER COMPOUND OF A POLYOL AND FATTY ACID OLIGOMER FOR USE AS A COLD FLOW IMPROVER IN FUEL COMPOSITIONS

#40
20140357539
2014-12-04

Functionalized monomers and polymers

#41
20140298713
2014-10-09

Modified fuels and methods of making and using thereof

#42
20140123546
2014-05-08

Diesel fuel additive

#43
20130298452
2013-11-14

High lubricity fuel reformulation to increase mileage and reduce emissions

#44
20130239465
2013-09-19

Cold Flow Improvement of Distillate Fuels Using Alpha-Olefin Compositions

#45
20130212931
2013-08-22

BIOFUEL HAVING IMPROVED COLD FLOW PROPERTIES

#46
20130104448
2013-05-02

FUEL ADDITIVE

#47
20130072408
2013-03-21

Uses and compositions

#48
20120283156
2012-11-08

FUNCTIONALIZED MONOMERS

#49
20120277133
2012-11-01

FUNCTIONALIZED POLYMERS

#50
20120264664
2012-10-18

Malienated derivatives

#51
20120264662
2012-10-18

FUNCTIONALIZED MONOMERS

#52
20120255222
2012-10-11

Cold flow additives

#53
20120245063
2012-09-27

Functionalized monomers and polymers

#54
20120180384
2012-07-19

Fuel additive to increase fuel efficiency and reduce emissions

#55
20120180383
2012-07-19

HIGH LUBRICITY FUEL REFORMULATION TO INCREASE MILEAGE AND REDUCE EMISSIONS

#56
20120144731
2012-06-14

USE OF MIXTURES OF MONOCARBOXYLIC ACIDS AND POLYCYCLIC HYDROCARBON COMPOUNDS FOR INCREASING THE CETANE NUMBER OF FUEL OILS

#57
20120117861
2012-05-17

Fuel additives for enhanced lubricity and anti-corrosion properties

#58
20120102826
2012-05-03

Diesel fuel additive

#59
20120055080
2012-03-08

Antioxidant compositions useful in biodiesel and other fatty acid and acid ester compositions

#60
20120053101
2012-03-01

Functionalized Maleated Fatty Acids as Non Acidic Fluid Additives

#61
20120000115
2012-01-05

Diesel fuel additive

#62
20110232170
2011-09-29

CITRIC ACID ESTERS AS BIOGENIC, REGENERATIVE FUELS AND HEATING MATERIALS

#63
20110162263
2011-07-07

CARBOXYLIC ACID DERIVATIVES AS FRICTION MODIFIERS IN FUELS

#64
20110021396
2011-01-27

Fuel additive

#65
20100251604
2010-10-07

Mixture of polar oil-soluble nitrogen compounds and oil-soluble aliphatic compounds for lowering the cloud point in middle distillate fuels

#66
20100170143
2010-07-08

Catalysts, systems, and methods for producing fuels and fuel additives from polyols

#67
20100146845
2010-06-17

ADDITIVE COMPOSITIONS FOR CORRECTING OVERTREATMENT OF CONDUCTIVITY ADDITIVES IN PETROLEUM FUELS

#68
20100087656
2010-04-08

Compositions containing fatty acids and/or derivatives thereof and a low temperature stabilizer

#69
20100083567
2010-04-08

Liquid Fuels as Diesel Engine Fuel Mixture or Light Heating Oil

#70
20100031559
2010-02-11

Synergistic additive composition for petroleum fuels

#71
20100031558
2010-02-11

Modified fuels and methods of making and using thereof

#72
20090313885
2009-12-24

MODIFIED EMULSIFIED FUEL OIL AND ITS PREPARATION METHOD

#73
20090307964
2009-12-17

USE OF SOLUBILIZERS FOR HOMOGENIZING ADDITIVE CONCENTRATES

#74
20090235576
2009-09-24

HYDROCARBYL SUCCINIC ACID AND HYDROCARBYLSUCCINIC ACID DERIVATIVES AS FRICTION MODIFIERS

#75
20090165760
2009-07-02

OPERATING A TURBO CHARGED DIESEL ENGINE

#76
20090165364
2009-07-02

Use of Mixtures of Monocarboxylic Acids and Polycyclic Hydrocarbon Compounds for Improving the Storage Stability of Fuel Additive Concentrates

#77
20090107035
2009-04-30

Highly effective fuel additives for igniting internal combustion engines, diesel engines and jet propulsion engines

#78
20090090048
2009-04-09

Fuel compositions with mono- or di- butyl succinate and method of use thereof

#79
20090031614
2009-02-05

Environmentally-Friendly Fuel Compositions

#80
20080295397
2008-12-04

Diesel fuel, diesel fuel additive, and associated method for using the same

#81
20080262252
2008-10-23

Oxidation-stabilized oily liquids based on vegetable or animal oils

#82
20080244963
2008-10-09

Lead-Free Aviation Fuel

#83
20080196586
2008-08-21

Use of Detergent Additives For Reducing a Particle Amount in the Exhaust Gas of Direct Injection Diesel Engines

#84
20080184617
2008-08-07

Lubricating composition for hydrocarbonated mixtures and products obtained

#85
20080032913
2008-02-07

Masking of mineral oil odor and fragrancing of mineral oils

#86
20080014539
2008-01-17

Low vapor pressure fuels for use in catalytic burners

#87
20070204505
2007-09-06

GASOLINE FUEL COMPOSITIONS HAVING INCREASED OXIDATIVE STABILITY

#88
20070197412
2007-08-23

Antioxidant compositions useful in biodiesel and other fatty acid and acid ester compositions

#89
20070130821
2007-06-14

Additive mixture as component of mineral oil compositions

#90
20070113467
2007-05-24

BIODIESEL FUEL COMPOSITIONS HAVING INCREASED OXIDATIVE STABILITY

#91
20070094918
2007-05-03

Composition and method for enhancing the stability of jet fuels

#92
20070051033
2007-03-08

Method of reducing paraffin deposition with imidazolines

#93
20070039646
2007-02-22

Drag reduction using maleated fatty acids

#94
20070039239
2007-02-22

Low temperature operable fatty acid ester fuel composition and method thereof

#95
20060277820
2006-12-14

Synergistic deposit control additive composition for gasoline fuel and process thereof

#96
20060277819
2006-12-14

Synergistic deposit control additive composition for diesel fuel and process thereof

#97
20060229222
2006-10-12

Compositions containing fatty acids and/or derivatives thereof and a low temperature stabilizer

#98
20060162241
2006-07-27

Oxidation-stabilized lubricant additives for highly desulfurized fuel oils

#99
20060162238
2006-07-27

Improver containing fuel

#100
20060135793
2006-06-22

Process for the dimerisation of levulinic acid, dimers obtainable by such process and esters of such dimers

#101
20060123696
2006-06-15

Unleaded aminated aviation gasoline exhibiting control of toluene insoluble deposits

#102
20060117647
2006-06-08

Fuel comprising an emulsion between water and a liquid hydrocarbon

#103
20060112614
2006-06-01

Power increase and increase in acceleration performance of diesel fuel compositions

#104
20060101711
2006-05-18

Fuel composition

#105
20060091044
2006-05-04

High temperature corrosion inhibitor

#106
20060090393
2006-05-04

Epoxidized ester additives for reducing lead corrosion in lubricants and fuels

#107
20060059770
2006-03-23

Fuel oils

#108
20050288192
2005-12-29

Automotive additive composition

#109
20050198894
2005-09-15

Lubricant compositions containing hydroxy carboxylic acid and hydroxy polycarboxylic acid esters

#110
20050166447
2005-08-04

Ethanol-diesel fuel composition and methods thereof

#111
20050132641
2005-06-23

Fuel lubricity from blends of lubricity improvers and corrosion inhibitors or stability additives

#112
20050060929
2005-03-24

Stabilised diesel fuel additive compositions

#113
20050044779
2005-03-03

Fuel composition