ClassID:

106081

C10L1/003 - CPC Classification

Classification description:

Liquid carbonaceous fuels Marking, e.g. coloration by addition of pigments

Recent Application in this class:
#1
20240327736
2024-10-03

METHOD OF MARKING A PETROLEUM HYDROCARBON

#2
20240199964
2024-06-20

COMPOUNDS FOR MARKING LIQUIDS

#3
20230326968
2023-10-12

COMPOSITIONS AND METHODS FOR MARKING HYDROCARBON COMPOSITIONS WITH NON-MUTAGENIC DYES

#4
20230250292
2023-08-10

AROMATIC HYDROCARBON-SOLUBLE ANTHRAQUINONE

#5
20230103579
2023-04-06

METHOD FOR DETERMINING AUTHENTICITY AND ADULTERATION OF MARKED PETROLEUM HYDROCARBONS

#6
20230029106
2023-01-26

Method of marking a petroleum hydrocarbon

#7
20220298439
2022-09-22

TRACERS AND METHOD OF MARKING LIQUIDS

#8
20220136968
2022-05-05

Methods of identifying a hydrocarbon fuel

#9
20210292668
2021-09-23

Oil tagging

#10
20210208070
2021-07-08

DETERMINATION OF ADULTERATED DIESEL FUEL USING AN ENVIRONMENTALLY SENSITIVE PHOTOLUMINESCENT MOLECULAR PROBE

#11
20210163834
2021-06-03

Substituted dibenzofurans as fuel markers

#12
20210147952
2021-05-20

Lignocellulosic conversion processes and products

#13
20210009910
2021-01-14

Diaryl ethers as fuel markers

#14
20210009909
2021-01-14

Xanthenes as fuel markers

#15
20210002570
2021-01-07

Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes

#16
20200386691
2020-12-10

Oil soluble taggants

#17
20200362255
2020-11-19

Compositions and methods and uses relating thereto

#18
20200319109
2020-10-08

Menthol detection on tobacco

#19
20200080985
2020-03-12

Marker compositions, and methods for making and using same

#20
20190204290
2019-07-04

Fluorescence based global fuel analysis method

#21
20190154591
2019-05-23

OIL DETECTION PROCESS AND APPARATUS

#22
20190085253
2019-03-21

Marker compositions with nitrogen compounds, and methods for making and using same

#23
20190017985
2019-01-17

Method of marking hydrocarbon liquids

#24
20190010413
2019-01-10

Use of rare earth complexes as markers of petroleum products, crude oils, biofuels or lubricants

#25
20190003970
2019-01-03

Menthol detection on tobacco

#26
20180371342
2018-12-27

Method of improving the accuracy when quantifying fluorescence markers in fuels

#27
20180282644
2018-10-04

Identification of products

#28
20180252645
2018-09-06

COPOLYMER AND ASSOCIATED LAYERED ARTICLE, AND DEVICE-FORMING METHOD

#29
20180171217
2018-06-21

Liquid containing polymer marker, use of a polymer marker as authentication tool, and method and device for detecting a polymer marker dissolved in a liquid

#30
20180094200
2018-04-05

Hydrophobic Nucleic Acid Salts As Security Markers

#31
20180059089
2018-03-01

Marker compositions, and methods for making and using same

#32
20180051220
2018-02-22

SMALL INTERNAL COMBUSTION ENGINE FUELS

#33
20180045655
2018-02-15

Oil detection process and apparatus

#34
20180038826
2018-02-08

Method and an apparatus for the detection of a tagging material in fluids

#35
20180016506
2018-01-18

Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes

#36
20170315064
2017-11-02

Oil detection process and apparatus

#37
20170298283
2017-10-19

Method for liquid authentication by detection of flavonoid derivatives

#38
20170240826
2017-08-24

Method of marking hydrocarbon liquids

#39
20170175017
2017-06-22

METHOD OF MAKING HYDROCARBON LIQUIDS

#40
20170130282
2017-05-11

Lignocellulosic conversion processes and products

#41
20170073595
2017-03-16

Tetrarylmethane ethers as fuel markers

#42
20170073290
2017-03-16

Tetrarylmethane ethers

#43
20170052120
2017-02-23

Menthol detection on tobacco

#44
20160369193
2016-12-22

Fuel and process for powering a compression ignition engine

#45
20160194571
2016-07-07

Tritylated alkyl aryl ethers

#46
20160178602
2016-06-23

Analytical method for detecting fuel markers

#47
20160131596
2016-05-12

Oil detection process and apparatus

#48
20160077066
2016-03-17

Analytical method for detecting fuel markers

#49
20160040082
2016-02-11

Alkyl trityl phenyl ethers

#50
20150344796
2015-12-03

THPE ethers

#51
20150323459
2015-11-12

Menthol detection on tobacco

#52
20150315511
2015-11-05

Oil soluble taggants

#53
20150307795
2015-10-29

Distillable fuel markers

#54
20150300983
2015-10-22

Method and an apparatus for the detection of a tagging material in fluids

#55
20150290684
2015-10-15

On-line oil and foreign matter detection system and method

#56
20150175513
2015-06-25

Tritylated ethers

#57
20150160183
2015-06-11

Diamine-based oil marker compositions and method of identifying oil product using the same

#58
20150128485
2015-05-14

Tritylated ethers

#59
20150093833
2015-04-02

Method of operating a small-scale water separometer to pre-treat a filter prior to testing a fuel sample

#60
20150090012
2015-04-02

System for pre-treating a filter used in a small-scale water separometer

#61
20150048250
2015-02-19

Oil detection process, apparatus and taggant therefor

#62
20150008162
2015-01-08

Menthol detection on tobacco

#63
20140331548
2014-11-13

Tracers and method of marking hydrocarbon liquids

#64
20140331547
2014-11-13

Tracers and method of marking liquids

#65
20140311021
2014-10-23

Highly fluorescent markers for fluids or articles

#66
20140262966
2014-09-18

On-line oil and foreign matter detection system and method

#67
20140179955
2014-06-26

Bisphenol A compounds useful as markers for liquid hydrocarbons and other fuels and oils

#68
20140162345
2014-06-12

Lignocellulose conversion processes and products

#69
20140134746
2014-05-15

Biphenol ether compounds as markers for liquid hydrocarbons and other fuels and oils

#70
20140123549
2014-05-08

Tritylated ethers

#71
20140120626
2014-05-01

Method of marking hydrocarbon liquids

#72
20140090292
2014-04-03

Bisphenol A compounds as markers for liquid hydrocarbons and other fuels and oils

#73
20140087473
2014-03-27

Method of marking hydrocarbon liquids

#74
20140081051
2014-03-20

Ortho-phenylphenol compounds

#75
20140075829
2014-03-20

Ortho-phenylphenol compounds as markers for liquid hydrocarbons and other fuels and oils

#76
20140041287
2014-02-13

Highly fluorescent markers for fluids or articles

#77
20130333653
2013-12-19

Fuel and process for powering a compression ignition engine

#78
20130320237
2013-12-05

Oil detection process

#79
20130318946
2013-12-05

Process for powering a compression ignition engine and fuel therefor

#80
20130305596
2013-11-21

Liquid compositions for marking liquid hydrocarbon motor fuels and other fuels, motor fuels and other fuels containing them and process for detecting the markers

#81
20130283893
2013-10-31

Sensor system for fuel transport vehicle

#82
20130104447
2013-05-02

DYE-STABLE BIOFUEL BLEND COMPOSITIONS

#83
20130082173
2013-04-04

Oil detection process and apparatus

#84
20120302474
2012-11-29

Oil soluble taggants

#85
20120090225
2012-04-19

Biphenyl benzyl ether marker compounds for liquid hydrocarbons and other fuels and oils

#86
20110290997
2011-12-01

Method for marking liquid hydrocarbons and other fuels and oils

#87
20110289831
2011-12-01

Marker compounds for liquid hydrocarbons and other fuels and oils

#88
20110069307
2011-03-24

Dipyrromethenes and azadipyrromethenes as markers for petroleum products

#89
20110056121
2011-03-10

Chemical markers

#90
20110044748
2011-02-24

Liquid dye formulations in non-petroleum based solvent systems

#91
20110020940
2011-01-27

Marker dyes for petroleum products

#92
20100113767
2010-05-06

PREPARATION OF SILICON PHTHALOCYANINES AND GERMANIUM PHTHALOCYANINES AND RELATED SUBSTANCES

#93
20100011656
2010-01-21

USE OF RYLENES AS MARKERS FOR LIQUIDS

#94
20090189086
2009-07-30

USE OF ARYL-OR ALKYLOXY-SUBSTITUTED PHTHALOCYANINES AS MARKING SUBSTANCES FOR LIQUIDS

#95
20090113640
2009-05-07

Liquid dye formulations in non-petroleum based solvent systems

#96
20080318331
2008-12-25

Anthraquinone Derivatives as Markers For Liquids

#97
20080256844
2008-10-23

Biodiesel candle

#98
20080227973
2008-09-18

Use of phthalocyanines as marking substances for liquids

#99
20080194446
2008-08-14

Use of Dibenzanthrone and Isodibenzanthrone Derivatives as Marking Substances for Liquids

#100
20080194035
2008-08-14

FUEL COMPOSITIONS

#101
20080139646
2008-06-12

Mixtures of aromatic esters for marking or tagging organic products, marker compositions comprising the same and manufacturing methods thereof

#102
20080118982
2008-05-22

Tagged petroleum products and methods of detecting same

#103
20080015342
2008-01-17

Aromatic-aliphatic azo derivatives particularly as markers for petroleum products, method for synthesizing them, use thereof and derived compositions

#104
20070266895
2007-11-22

Aliphatic Hydrocarbon Soluble Red Dyes

#105
20070212785
2007-09-13

IMS detection of chemical markers in petroleum products

#106
20070184555
2007-08-09

Chemical markers

#107
20070178596
2007-08-02

Method for automatic encrypted marking and identifying the liquids

#108
20070149415
2007-06-28

Power and lubricant additive concentrates containing at least one anthrachinone derivative as a marking substance

#109
20070113475
2007-05-24

Fuel processing systems, fuel cell systems, and improved feedstocks therefor

#110
20070092846
2007-04-26

Method and device for producing a flame, particulary for coloured flame lamps

#111
20060096164
2006-05-11

Fuel composition and a device for colored flames

#112
20060086924
2006-04-27

Highly fluorescent markers for fluids or articles

#113
20060054865
2006-03-16

Fischer-Tropsch naphtha as blendstock for denatured alcohol

#114
20060027361
2006-02-09

Non-emulsion based oil simulant

#115
20050266572
2005-12-01

Method for marking hydrocarbons with substituted anthraquinones

#116
20050170976
2005-08-04

Oil composition and method of detecting a marker in an oil composition

#117
20050081433
2005-04-21

Fuel composition in fuel cartridges for DMFCs