ClassID:

106112

C10L1/1641 - CPC Classification

Classification description:

Liquid carbonaceous fuels containing additives; Organic compounds; Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing aliphatic monomers

Recent Application in this class:
#1
20260132346
2026-05-14

FUEL COMPOSITIONS

#2
20260103652
2026-04-16

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

#3
20250382536
2025-12-18

FUEL COMPOSITIONS

#4
20250263613
2025-08-21

FUEL ADDITIVE COMPOSITION AND RELATED METHODS

#5
20250136882
2025-05-01

COMPOSITIONS OF DRAG REDUCING POLYMERS AND USE THEREOF

#6
20240352371
2024-10-24

AQUEOUS DISPERSIONS OF PARAFFIN INHIBITORS

#7
20240218276
2024-07-04

Compositions And Methods Of Dispergating Paraffins In Sulphur-Low Fuel Oils

#8
20230159841
2023-05-25

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

#9
20210130722
2021-05-06

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

#10
20210070900
2021-03-11

POLYOLEFIN-DERIVED DISPERSANTS

#11
20210040250
2021-02-11

Ethylene-propylene linear copolymers as viscosity modifiers

#12
20200393087
2020-12-17

Drag reducing agents

#13
20200392425
2020-12-17

Drag reducing agents

#14
20200283692
2020-09-10

Dispersions of polymeric oil additives

#15
20200247921
2020-08-06

Method for obtaining a reagent to reduce the hydrodynamic resistance of a turbulent flow of liquid hydrocarbons in pipelines

#16
20180362710
2018-12-20

Amine polymer and preparation method and use thereof

#17
20180163153
2018-06-14

Polyolefin-derived dispersants

#18
20180163123
2018-06-14

Wax modifier in hydrocarbon fluid and method of using the same

#19
20180030364
2018-02-01

BLOCK COPOLYMERS AND THE USE THEREOF FOR IMPROVING THE COLD PROPERTIES OF FUELS OR COMBUSTIBLES

#20
20180030363
2018-02-01

BLOCK COPOLYMERS AND THE USE THEREOF FOR IMPROVING THE COLD PROPERTIES OF FUELS OR COMBUSTIBLES

#21
20180002626
2018-01-04

HYDROCARBON SOLVENT STABLE AQUEOUS POUR POINT DEPRESSANT DISPERSION COMPOSITION

#22
20170233670
2017-08-17

Additives for low-sulfur marine diesel

#23
20170190995
2017-07-06

Additives for fuels and oils comprising functionalised diblock copolymers

#24
20170183590
2017-06-29

Corrosion inhibitors for fuels and lubricants

#25
20170137732
2017-05-18

Lubricating oil composition

#26
20170066986
2017-03-09

Corrosion inhibitors for fuels and lubricants

#27
20170037336
2017-02-09

Polymers as additives for fuels and lubricants

#28
20150344801
2015-12-03

Cold flow improver with broad applicability in mineral diesel, biodiesel and blends thereof

#29
20150315507
2015-11-05

Fischer-Tropsch derived fuel compositions

#30
20150141590
2015-05-21

Process to produce polymers from pyridyldiamido transition metal complexes and use thereof

#31
20140360588
2014-12-11

Drag reducing compositions and methods of manufacture and use

#32
20140228529
2014-08-14

Method for producing a suspension-type drag reducing additive for hydrocarbon liquids

#33
20140196358
2014-07-17

Glycerol containing fuel mixture for direct injection engines

#34
20140087987
2014-03-27

Production of vinyl terminated polyethylene

#35
20140039226
2014-02-06

Process for the hydration of mixed butenes to produce mixed alcohols

#36
20140033605
2014-02-06

Composition to improve oxidation stability of fuel oils

#37
20140007496
2014-01-09

Fuel oil flow improver and fuel oil composition

#38
20130239463
2013-09-19

Use of hexylene glycol fuel additive containing boric oxide

#39
20130023453
2013-01-24

Dispersions of polymer oil additives

#40
20130019522
2013-01-24

Glycerol containing fuel mixture for direct injection engines

#41
20130000184
2013-01-03

Multifunctional Cooling Additives For Middle Distillates, Having An Improved Flow Capability

#42
20120304532
2012-12-06

Multifunctional cooling additives for middle distillates, having an improved flow capability

#43
20120304531
2012-12-06

LIQUID FUEL COMPOSITIONS

#44
20120186143
2012-07-26

Blending fuels

#45
20120180383
2012-07-19

HIGH LUBRICITY FUEL REFORMULATION TO INCREASE MILEAGE AND REDUCE EMISSIONS

#46
20120066964
2012-03-22

Additives for Reduction of Exhaust Emissions from Compression Ignition Engines

#47
20120009659
2012-01-12

Enzymatic removal of steryl glycosides in fatty acid alkyl esters

#48
20110258917
2011-10-27

Quaternized terpolymer

#49
20110258909
2011-10-27

Flow improver for biodiesel fuels

#50
20110197499
2011-08-18

Universal synthetic gasoline fuel conditioner additive, method and product-by-process

#51
20110190438
2011-08-04

METHOD OF IMPROVING THE COLD FLOW PROPERTIES OF A PARAFFIN-CONTAINING FLUID

#52
20110126788
2011-06-02

Surface passivation and the methods for the reduction of fuel thermal degradation deposits

#53
20110118515
2011-05-19

Low molecular weight fuel additive

#54
20110010985
2011-01-20

Fuel Additive to Control Deposit Formation

#55
20100325944
2010-12-30

Additives for Cetane Improvement in Middle Distillate Fuels

#56
20100297565
2010-11-25

Grafted polymer drag-reducing agents, grafted polymer fuel additives and production methods therefor

#57
20100275508
2010-11-04

BIFUNCTIONAL ADDITIVES FOR LIQUID HYDROCARBONS OBTAINED BY GRAFTING STARTING WITH COPOLYMERS OF ETHYLENE AND/OR PROPYLENE AND VINYL ESTER

#58
20100223838
2010-09-09

Gas oil composition

#59
20100192456
2010-08-05

Detergent additive-containing mineral oils having improved cold flow properties

#60
20100192455
2010-08-05

Detergent additive-containing mineral oils having improved cold flow properties

#61
20100190120
2010-07-29

Method and means for improving combustion efficiency

#62
20100180492
2010-07-22

Detergent Additive-Containing Mineral Oils Having Improved Cold Flow Properties

#63
20100170146
2010-07-08

Detergent additive-containing mineral oils having improved cold flow properties

#64
20100072427
2010-03-25

Additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material

#65
20100048439
2010-02-25

Cold flow improver

#66
20100031559
2010-02-11

Synergistic additive composition for petroleum fuels

#67
20100025290
2010-02-04

Dispersions of polymer oil additives

#68
20090305926
2009-12-10

Pour point depressant for hydrocarbon compositions

#69
20090241882
2009-10-01

METHOD FOR INCREASING THE VISCOSITY OF AUTOMOTIVE FUEL COMPOSITIONS

#70
20090227729
2009-09-10

Low-viscosity drag reducer

#71
20090184285
2009-07-23

Preparation of additive mixtures for mineral oils and mineral oil distillates

#72
20090165760
2009-07-02

OPERATING A TURBO CHARGED DIESEL ENGINE

#73
20090165363
2009-07-02

OPERATING A FOUR-STROKE SPARK-IGNITION INTERNAL COMBUSTION ENGINE

#74
20090149358
2009-06-11

Process of preparation of an additive and its use

#75
20090078227
2009-03-26

Surface passivation and to methods for the reduction of fuel thermal degradation deposits

#76
20090071065
2009-03-19

Mannich detergents for hydrocarbon fuels

#77
20090044444
2009-02-19

Gas oil composition

#78
20090031614
2009-02-05

Environmentally-Friendly Fuel Compositions

#79
20080312114
2008-12-18

Composition and Methods for Improved Lubrication, Pour Point, and Fuel Performance

#80
20080295395
2008-12-04

Additives for Reduction of Exhaust Emissions From Compression Ignition Engines

#81
20080289249
2008-11-27

FUEL ADDITIVE TO CONTROL DEPOSIT FORMATION

#82
20080221001
2008-09-11

Composition and Methods for Improved Lubrication, Pour Point, and Fuel Performance

#83
20080196586
2008-08-21

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

#84
20080141583
2008-06-19

Mannich detergents for hydrocarbon fuels

#85
20080086936
2008-04-17

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

#86
20080086935
2008-04-17

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

#87
20080086934
2008-04-17

PROTECTING FUEL DELIVERY SYSTEMS IN ENGINES COMBUSTING ETHANOL-CONTAINING FUELS

#88
20080064785
2008-03-13

Bi- or Multi-Modal Particle Size Distribution To Improve Drag Reduction Polymer Dissolution

#89
20080034647
2008-02-14

Fuel compositions comprising hydrocarbon oil carriers and methods for using the same

#90
20080016755
2008-01-24

Additives for improving the cold properties of fuel oils

#91
20080016754
2008-01-24

Additives for improving the cold properties of fuel oils

#92
20070205392
2007-09-06

Stabilized and Freeze-Protected Polymer Drag Reducing Agent Suspensions

#93
20070169408
2007-07-26

Mannich detergents for hydrocarbon fuels

#94
20070149417
2007-06-28

Mineral oils which comprise detergent additives and have improved cold flowability

#95
20070062102
2007-03-22

Additives for improving the cold flowability and lubricity of fuel oils

#96
20070044375
2007-03-01

Aviation fuel cold flow additives and compositions

#97
20070027041
2007-02-01

Mineral oils with improved conductivity and cold flowability

#98
20070027040
2007-02-01

Mineral oils with improved conductivity and cold flowability

#99
20060293196
2006-12-28

Bi-or multi-modal particle size distribution to improve drag reduction polymer dissolution

#100
20060276588
2006-12-07

Method for producing carboxyl-terminated polyisobutenes

#101
20060254131
2006-11-16

Low molecular weight fuel additive

#102
20060242894
2006-11-02

Low molecular weight fuel additive

#103
20060242893
2006-11-02

Fuels compositions for direct injection gasoline engines

#104
20060229215
2006-10-12

Solid additive compostion and method thereof

#105
20060179709
2006-08-17

Additive for liquid or liquified hydrocarbon fueled direct fired burners, open flames and related processes

#106
20060168876
2006-08-03

Fuels compositions and methods for using same

#107
20060123696
2006-06-15

Unleaded aminated aviation gasoline exhibiting control of toluene insoluble deposits

#108
20060112614
2006-06-01

Power increase and increase in acceleration performance of diesel fuel compositions

#109
20060112612
2006-06-01

Preparation of additive mixtures for mineral oils and mineral oil distillates

#110
20060059770
2006-03-23

Fuel oils

#111
20060020065
2006-01-26

Mineral oils with improved conductivity and cold flowability

#112
20050288192
2005-12-29

Automotive additive composition

#113
20050257421
2005-11-24

Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water

#114
20050183326
2005-08-25

Oil compositions

#115
20050139174
2005-06-30

Methods and lubricant and fuel compositions for two-stroke engine containing power valves

#116
20050138859
2005-06-30

Cold flow improver compositions for fuels

#117
20050086855
2005-04-28

Method for the reduction of deposits in jet engine

#118
20050066572
2005-03-31

Fuels compositions and methods for using same

#119
20050044779
2005-03-03

Fuel composition

#120
20050039381
2005-02-24

Emulsified fuels and engine oil synergy

#121
20050016060
2005-01-27

Fuel oil additives and additized fuel oils having improved cold properties