ClassID:

106141

C10L1/1883 - CPC Classification

Classification description:

Liquid carbonaceous fuels containing additives; Organic compounds containing oxygen; Carboxylic acids; salts thereof carboxylic group attached to an aliphatic carbon atom polycarboxylic acid

Recent Application in this class:
#1
20260049257
2026-02-19

USE AND METHOD FOR REDUCING DEPOSITS IN A DIESEL ENGINE

#2
20220403268
2022-12-22

COMPOSITIONS AND METHODS AND USES RELATING THERETO

#3
20220177797
2022-06-09

Silver corrosion inhibitor composition and method of use

#4
20210363451
2021-11-25

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#5
20210301214
2021-09-30

SILVER CORROSION INHIBITOR COMPOSITION AND METHOD OF USE

#6
20210214639
2021-07-15

Low molecular weight amide/ester containing quaternary ammonium salts

#7
20210207051
2021-07-08

Low molecular weight imide containing quaternary ammonium salts

#8
20210189270
2021-06-24

Lubricity and conductivity improver additive for ultra low sulfur diesel fuels

#9
20200361891
2020-11-19

Ultra-low molecular weight imide containing quaternary ammonium salts having short hydrocarbon tails

#10
20200325410
2020-10-15

Use of a wax anti-settling additive in automotive fuel compositions

#11
20200255755
2020-08-13

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#12
20200040274
2020-02-06

LUBRICITY ADDITIVES FOR FUELS

#13
20190382673
2019-12-19

Fuel additives

#14
20190367828
2019-12-05

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#15
20190345406
2019-11-14

LOW MOLECULAR WEIGHT AMIDE/ESTER CONTAINING QUATERNARY AMMONIUM SALTS

#16
20190345402
2019-11-14

Use of a mixture of a complex ester with a monocarboxylic acid to reduce friction

#17
20190284152
2019-09-19

Maleinated Derivatives

#18
20190153348
2019-05-23

METHOD AND COMPOSITIONS THAT PROVIDE DETERGENCY

#19
20190048279
2019-02-14

Water based product for treating vanadium rich oils

#20
20190048278
2019-02-14

Oil based product for treating vanadium rich oils

#21
20190040332
2019-02-07

Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels

#22
20180355267
2018-12-13

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

#23
20180282645
2018-10-04

BIO-NANO EMULSION FUEL

#24
20180273862
2018-09-27

Bio-nano emulsion fuel

#25
20180258361
2018-09-13

Polyol carrier fluids and fuel compositions including polyol carrier fluids

#26
20180251692
2018-09-06

USE OF CORROSION INHIBITORS FOR FUELS AND LUBRICANTS

#27
20180223203
2018-08-09

Cyclic quaternary ammonium salts as fuel or lubricant additives

#28
20180111912
2018-04-26

Maleinated derivatives

#29
20170342340
2017-11-30

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#30
20170183590
2017-06-29

Corrosion inhibitors for fuels and lubricants

#31
20170158977
2017-06-08

Fuel additives for treating internal deposits of fuel injectors

#32
20170121628
2017-05-04

LOW MOLECULAR WEIGHT AMIDE/ESTER CONTAINING QUATERNARY AMMONIUM SALTS

#33
20170121621
2017-05-04

Concentrated multi-functional fuel additive packages

#34
20170114297
2017-04-27

IMIDAZOLE CONTAINING QUATERNARY AMMONIUM SALTS

#35
20170114296
2017-04-27

LOW MOLECULAR WEIGHT IMIDE CONTAINING QUATERNARY AMMONIUM SALTS

#36
20170066986
2017-03-09

Corrosion inhibitors for fuels and lubricants

#37
20170058226
2017-03-02

Utilization of transgenic high oleic soybean oil in industrial applications

#38
20170037336
2017-02-09

Polymers as additives for fuels and lubricants

#39
20170022438
2017-01-26

METHOD AND COMPOSITIONS THAT PROVIDE DETERGENCY

#40
20160355492
2016-12-08

Methods of making sulfurized derivatives

#41
20160160144
2016-06-09

Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels

#42
20160032208
2016-02-04

Ion tolerant corrosion inhibitors and inhibitor combinations for fuels

#43
20160024411
2016-01-28

Additives for improving the resistance to wear and to lacquering of diesel or biodiesel fuels

#44
20150259631
2015-09-17

Engine cleaning composition

#45
20150166920
2015-06-18

Liquid composition

#46
20140357539
2014-12-04

Functionalized monomers and polymers

#47
20140318003
2014-10-30

Fuel Additive and Fuel Composition

#48
20140123546
2014-05-08

Diesel fuel additive

#49
20140013659
2014-01-16

Organic dispersion of iron-based particles in crystallized form

#50
20140007495
2014-01-09

Use of dispersions of iron particles as fuel additive

#51
20130230444
2013-09-05

Process for making cerium dioxide nanoparticles

#52
20130227878
2013-09-05

Corrosion inhibitor compositions for oxygenated gasolines

#53
20130192124
2013-08-01

Methods and compositions that provide detergency

#54
20130139430
2013-06-06

Liquid fuel composition with alcohols of four carbon atoms and additives, with ignition by compression

#55
20130087480
2013-04-11

Removing amines from hydrocarbon streams

#56
20130047945
2013-02-28

METHOD OF CONDITIONING AN INTERNAL COMBUSTION ENGINE

#57
20130031826
2013-02-07

FUEL COMPOSITION COMPRISING A NITROGEN-CONTAINING COMPOUND

#58
20130025513
2013-01-31

Fuel composition comprising a nitrogen-containing compound

#59
20120304531
2012-12-06

LIQUID FUEL COMPOSITIONS

#60
20120283156
2012-11-08

FUNCTIONALIZED MONOMERS

#61
20120277133
2012-11-01

FUNCTIONALIZED POLYMERS

#62
20120264664
2012-10-18

Malienated derivatives

#63
20120264662
2012-10-18

FUNCTIONALIZED MONOMERS

#64
20120260876
2012-10-18

METHOD OF INCREASING FUEL EFFICIENCY

#65
20120255222
2012-10-11

Cold flow additives

#66
20120245063
2012-09-27

Functionalized monomers and polymers

#67
20120144731
2012-06-14

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

#68
20120102826
2012-05-03

Diesel fuel additive

#69
20120055080
2012-03-08

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

#70
20120031810
2012-02-09

Removing amines from hydrocarbon streams

#71
20110302827
2011-12-15

Inhibiting Stress Corrosion Cracking of Metal Exposed to Moderate to High Concentrations of Ethanol

#72
20110219674
2011-09-15

Additives to Reduce Metal Pick-Up in Fuels

#73
20110209385
2011-09-01

Surfactant package and water in hydrocarbon emulsion using same

#74
20110162263
2011-07-07

CARBOXYLIC ACID DERIVATIVES AS FRICTION MODIFIERS IN FUELS

#75
20110056123
2011-03-10

Method of preparing cerium dioxide nanoparticles

#76
20110041387
2011-02-24

Corrosion and microbial control in hydrocarbonaceous compositions

#77
20110030345
2011-02-10

Method for reducing nitric oxide in the exhaust gas flow of internal combustion engines

#78
20110016775
2011-01-27

FUEL ADDITIVE

#79
20100236510
2010-09-23

High power diesel fuel compositions comprising metal carboxylate and method for increasing maximum power output of diesel engines using metal carboxylate

#80
20100199547
2010-08-12

CERIUM DIOXIDE NANOPARTICLE-CONTAINING FUEL ADDITIVE

#81
20100101211
2010-04-29

Method of supplying iron to the particulate trap of a diesel engine exhaust

#82
20100101140
2010-04-29

METHOD OF MONITORING AND OPTIMIZING DENATURANT CONCENTRATION IN FUEL ETHANOL

#83
20100088949
2010-04-15

METHOD OF CONDITIONING AN INTERNAL COMBUSTION ENGINE

#84
20100087656
2010-04-08

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

#85
20100031559
2010-02-11

Synergistic additive composition for petroleum fuels

#86
20090307967
2009-12-17

BIOFUEL

#87
20090300974
2009-12-10

STABILIZER COMPOSITIONS FOR BLENDS OF PETROLEUM AND RENEWABLE FUELS

#88
20090235576
2009-09-24

HYDROCARBYL SUCCINIC ACID AND HYDROCARBYLSUCCINIC ACID DERIVATIVES AS FRICTION MODIFIERS

#89
20090165380
2009-07-02

Petroleum Coke Compositions for Catalytic Gasification

#90
20090165364
2009-07-02

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

#91
20090042153
2009-02-12

Liquid fuel composition for a lamp with a colored flame

#92
20090031614
2009-02-05

Environmentally-Friendly Fuel Compositions

#93
20090025283
2009-01-29

Additive and fuel compositions containing detergent and fluidizer and method thereof

#94
20090013589
2009-01-15

Fuel composition comprising a nitrogen-containing compound

#95
20080319240
2008-12-25

Removing amines from hydrocarbon streams

#96
20080318816
2008-12-25

Method of increasing hydrolytic stability of magnesium overbased products

#97
20080282607
2008-11-20

Fuel additive concentrate composition and fuel composition and method thereof

#98
20080244963
2008-10-09

Lead-Free Aviation Fuel

#99
20080216393
2008-09-11

METHODS AND COMPOSITIONS FOR REDUCING CORROSION AND INCREASING ENGINE DURABILITY IN ENGINES COMBUSTING ALCOHOL-CONTAINING FUELS

#100
20080202561
2008-08-28

Methods and Compositions for Reducing Deposits In Engines Combusting Alcohol-Containing Fuels

#101
20080184617
2008-08-07

Lubricating composition for hydrocarbonated mixtures and products obtained

#102
20080168708
2008-07-17

METHOD AND COMPOSITIONS FOR REDUCING DEPOSITS IN ENGINES COMBUSTING ETHANOL-CONTAINING FUELS AND A CORROSION INHIBITOR

#103
20080141579
2008-06-19

Fuel Oil Compositions

#104
20080110081
2008-05-15

FUEL COMPOSITION

#105
20080086936
2008-04-17

METHOD AND COMPOSITIONS FOR REDUCING WEAR IN ENGINES COMBUSTING ETHANOL-CONTAINING FUELS

#106
20080086935
2008-04-17

METHOD AND COMPOSITIONS FOR REDUCING CORROSION IN ENGINES COMBUSTING ETHANOL-CONTAINING FUELS

#107
20080086934
2008-04-17

PROTECTING FUEL DELIVERY SYSTEMS IN ENGINES COMBUSTING ETHANOL-CONTAINING FUELS

#108
20080028673
2008-02-07

Fuel additive

#109
20080014539
2008-01-17

Low vapor pressure fuels for use in catalytic burners

#110
20070197412
2007-08-23

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

#111
20070180760
2007-08-09

Crystalline nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts

#112
20070124990
2007-06-07

Asphaltene dispersants for petroleum products

#113
20070113467
2007-05-24

BIODIESEL FUEL COMPOSITIONS HAVING INCREASED OXIDATIVE STABILITY

#114
20070062100
2007-03-22

Fuel, composition and method for fueling an engine with the fuel

#115
20070039646
2007-02-22

Drag reduction using maleated fatty acids

#116
20070039239
2007-02-22

Low temperature operable fatty acid ester fuel composition and method thereof

#117
20060272597
2006-12-07

Gel additives for fuel that reduce soot and/or emissions from engines

#118
20060229222
2006-10-12

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

#119
20060162240
2006-07-27

Fuel composition having a normally liquid hydrocarbon fuel, water, a high molecular weight emulsifier, and a nitrogen-free surfactant including a hydrocarbyl substituted carboxylic acid or a reaction product of the hydrocarbyl substituted carboxylic acid or reactive equivalent of such acid with an alcohol

#120
20060162238
2006-07-27

Improver containing fuel

#121
20060162237
2006-07-27

Fuel composition having a fuel, water, a high molecular weight emulsifier, and a surfactant including natural fats, non-ionic and ionic surfactants, co-surfactants, fatty acids and their amine salts, or combinations thereof

#122
20060101711
2006-05-18

Fuel composition

#123
20060073993
2006-04-06

Compositions comprising at least one hydroxy-substituted carboxylic acid

#124
20060059770
2006-03-23

Fuel oils

#125
20050288192
2005-12-29

Automotive additive composition

#126
20050257420
2005-11-24

Compositions as an additive to create clear stable solutions and microemulsions with combustible liquid fuel to improve combustion

#127
20050166447
2005-08-04

Ethanol-diesel fuel composition and methods thereof

#128
20050132641
2005-06-23

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

#129
20050102891
2005-05-19

Gasoline composition

#130
20050066571
2005-03-31

Fuel or fuel additive containing doped cerium oxide nanoparticles

#131
20050060929
2005-03-24

Stabilised diesel fuel additive compositions

#132
20050049316
2005-03-03

Emulsified water fuel blend containing an aqueous organic ammonium salt

#133
20050039382
2005-02-24

Organic colloidal dispersion of iron particles, method for preparing same and use thereof as fuel additive for internal combustion engines

#134
20050005506
2005-01-13

Distillate fuel compositions for improved combustion and engine cleanliness

#135
20050000862
2005-01-06

Corrosion reduction with amine scavengers

#136
16054354
2019-06-04

Lubricity additives for fuels