Patents-Review.com
ClassID:

106373 ⎘

C10L2230/16 - CPC Classification

Classification description:

Function and purpose of a components of a fuel or the composition as a whole Tracers which serve to track or identify the fuel component or fuel composition

Recent Application in this class:
#1
20260117136
2026-04-30

METHOD AND APPARATUS FOR MARKING A LIQUID HYDROCARBON IN A RESERVOIR

 #2
20250034469
2025-01-30

ISOTOPOLOGUE MARKER FOR FLUID RESOURCES OR POLLUTANTS

 #3
20240360375
2024-10-31

CLEAN-BURNING AVIATION GASOLINE ADDITIVE TO ELIMINATE VALVE SEAT RECESSION AND DEPOSITS

 #4
20240199964
2024-06-20

COMPOUNDS FOR MARKING LIQUIDS

 #5
20230326968
2023-10-12

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

 #6
20230250349
2023-08-10

CLEAN-BURNING AVIATION GASOLINE ADDITIVE TO ELIMINATE VALVE SEAT RECESSION AND DEPOSITS

 #7
20230103579
2023-04-06

METHOD FOR DETERMINING AUTHENTICITY AND ADULTERATION OF MARKED PETROLEUM HYDROCARBONS

 #8
20230021024
2023-01-19

TRACERS AND METHOD OF MARKING LIQUIDS

 #9
20220298439
2022-09-22

TRACERS AND METHOD OF MARKING LIQUIDS

 #10
20220136968
2022-05-05

Methods of identifying a hydrocarbon fuel

 #11
20210292668
2021-09-23

Oil tagging

 #12
20210200967
2021-07-01

METHOD AND SYSTEM TO IDENTIFY COAL CHARACTERISTICS AT THE MINE

 #13
20210163834
2021-06-03

Substituted dibenzofurans as fuel markers

 #14
20210009910
2021-01-14

Diaryl ethers as fuel markers

 #15
20210009909
2021-01-14

Xanthenes as fuel markers

 #16
20210002570
2021-01-07

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

 #17
20200165534
2020-05-28

CLEAN-BURNING AVIATION GASOLINE ADDITIVE TO ELIMINATE VALVE SEAT RECESSION AND DEPOSITS

 #18
20200160003
2020-05-21

Method and system to identify coal characteristics at the mine

 #19
20190130142
2019-05-02

Method and system to identify coal characteristics at the mine

 #20
20190085253
2019-03-21

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

 #21
20190055486
2019-02-21

Fluid comprising methane and a tracer, and processes for producing it and the use thereof

 #22
20190017985
2019-01-17

Method of marking hydrocarbon liquids

 #23
20190010413
2019-01-10

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

 #24
20180282644
2018-10-04

Identification of products

 #25
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

 #26
20180016506
2018-01-18

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

 #27
20170306255
2017-10-26

Fuel Markers and Methods of Producing and Using Same

 #28
20170298283
2017-10-19

Method for liquid authentication by detection of flavonoid derivatives

 #29
20170240826
2017-08-24

Method of marking hydrocarbon liquids

 #30
20170175017
2017-06-22

METHOD OF MAKING HYDROCARBON LIQUIDS

 #31
20170076120
2017-03-16

Method and system to identify coal characteristics at the mine

 #32
20170073595
2017-03-16

Tetrarylmethane ethers as fuel markers

 #33
20160272907
2016-09-22

Fuel Markers and Methods of Producing and Using Same

 #34
20160272906
2016-09-22

Fuel markers and methods of producing and using same

 #35
20160272905
2016-09-22

Fuel markers and methods of producing and using same

 #36
20160040082
2016-02-11

Alkyl trityl phenyl ethers

 #37
20150344796
2015-12-03

THPE ethers

 #38
20150307795
2015-10-29

Distillable fuel markers

 #39
20150175513
2015-06-25

Tritylated ethers

 #40
20150160183
2015-06-11

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

 #41
20150128485
2015-05-14

Tritylated ethers

 #42
20140331548
2014-11-13

Tracers and method of marking hydrocarbon liquids

 #43
20140331547
2014-11-13

Tracers and method of marking liquids

 #44
20140134746
2014-05-15

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

 #45
20140120626
2014-05-01

Method of marking hydrocarbon liquids

 #46
20140090292
2014-04-03

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