ClassID:

169085

G01N33/28 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Oils; viscous liquids; paints; inks Oils, i.e. hydrocarbon liquids

Sub-classes:
Recent Application in this class:
#1
20260142052
2026-05-21

FIRE IMPACT MINIMIZATION SYSTEM OF SPENT NUCLEAR FUEL STORAGE FACILITY

#2
20260117129
2026-04-30

ASSEMBLIES AND METHODS FOR ENHANCING FLUID CATALYTIC CRACKING (FCC) PROCESSES DURING THE FCC PROCESS USING SPECTROSCOPIC ANALYZERS

#3
20260104403
2026-04-16

LOAD ESTIMATION METHOD

#4
20260063615
2026-03-05

Management Device and Management System for Work Machine

#5
20260043786
2026-02-12

ADJUSTMENT METHOD, ADJUSTMENT DEVICE, METHOD FOR MANUFACTURING MEASUREMENT DEVICE, AND MEASUREMENT DEVICE

#6
20260035621
2026-02-05

METHOD FOR EXTRACTION AND ANALYSIS OF POLYCYCLIC AROMATIC HYDROCARBONS IN PETROLEUM PRODUCTS

#7
20260015546
2026-01-15

ASSEMBLIES, SYSTEMS, APPARATUSES, AND PROCESSES FOR ENHANCING FRACTIONATION AND DISTILLATION PROCESSES ASSOCIATED WITH REFINING OPERATIONS

#8
20260009757
2026-01-08

RUGGEDIZED SENSOR FOR DETECTING ORGANIC LIQUIDS

#9
20250383637
2025-12-18

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL PRODUCTION

#10
20250369851
2025-12-04

MEASUREMENT UNIT AND FILTER DEVICE

#11
20250369834
2025-12-04

MECHANICAL SYSTEM HAVING AN OIL SAMPLING DEVICE

#12
20250231161
2025-07-17

PRESSURE-VOLUME-TEMPERATURE (PVT) SYSTEM FOR RESERVOIR FLUID CHARACTERIZATION

#13
20250155348
2025-05-15

DROPLET SENSORS FOR FUEL SYSTEMS

#14
20250146932
2025-05-08

power transformer fault detection device

#15
20250003915
2025-01-02

CAPACITIVE OIL SENSOR ASSEMBLY

#16
20240418651
2024-12-19

APPARATUS AND METHOD FOR NON-CONTACT DETECTION OF HYDROCARBON AND OTHER FLUORESCENCE MATERIALS ON A SURFACE

#17
20240345060
2024-10-17

POLYMER FILM RESISTANCE FUEL DETECTOR

#18
20240319689
2024-09-26

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL PRODUCTION

#19
20240319688
2024-09-26

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND HYDROGEN PRODUCTION

#20
20240310262
2024-09-19

METHOD FOR MEASURING OIL VISCOSITY AND VISCOSITY TESTING KIT FOR PERFORMING THE METHOD

#21
20240201162
2024-06-20

Sensors For Measuring Properties Of Materials Flowing Through A Flowline

#22
20240199964
2024-06-20

COMPOUNDS FOR MARKING LIQUIDS

#23
20240167989
2024-05-23

SYSTEM AND METHOD FOR TESTING OF FLUID CATALYTIC CRACKING CATALYSTS

#24
20240167972
2024-05-23

FLUID STATE DETECTION SENSOR

#25
20240160162
2024-05-16

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND ETHANOL PRODUCTION

#26
20240126223
2024-04-18

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND HYDROGEN PRODUCTION

#27
20240094124
2024-03-21

Fluorescence and scatter and absorption spectroscopic apparatus with a sapphire tube and method for analyzing inline low level hydrocarbon in a flow medium

#28
20230408990
2023-12-21

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL PRODUCTION

#29
20230384210
2023-11-30

Method to detect diesel in fluid samples using partially dissolvable cuvettes

#30
20230366869
2023-11-16

PREPARATION METHOD OF REPRESENTATIVE DEGASSED OIL WITH EQUIVALENT MINIMUM MISCIBLE PRESSURE

#31
20230357649
2023-11-09

Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers

#32
20230333079
2023-10-19

LIQUID TESTING SYSTEM AND METHOD

#33
20230324272
2023-10-12

Determining the rheological properties of a fluid through a non-linear response

#34
20230296507
2023-09-21

SPECTROSCOPIC EVALUATION OF TALLOW

#35
20230288333
2023-09-14

METHOD TO PREPARE VIRTUAL ASSAY USING LASER INDUCED FLUORESCENCE SPECTROSCOPY

#36
20230288305
2023-09-14

ON-THE-FLY POLYMER QUALITY TESTING DEVICE

#37
20230273125
2023-08-31

SPECTROSCOPIC EVALUATION OF TALLOW

#38
20230259080
2023-08-17

Systems and methods for holistic low carbon intensity fuel production

#39
20230243441
2023-08-03

Electromagnetic Positioning Device with Position Detection

#40
20230219082
2023-07-13

MICROFLUIDIC DEVICES, SYSTEMS, AND METHODS

#41
20230205148
2023-06-29

Systems and methods for holistic low carbon intensity fuel production

#42
20230182050
2023-06-15

OIL PURIFICATION FILTER

#43
20230160871
2023-05-25

Float angle probes for monitoring wellbore fluid composition and methods of using the same

#44
20230160733
2023-05-25

Proverless liquid hydrocarbon flow measurement for pipeline

#45
20230160389
2023-05-25

SUBMERSIBLE PUMP DETECTION SYSTEM

#46
20230149921
2023-05-18

Microfluidic System for Diesel Detection

#47
20230147470
2023-05-11

Failure prediction system

#48
20230093452
2023-03-23

Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers

#49
20230082127
2023-03-16

Systems and methods for holistic low carbon intensity fuel production

#50
20230029733
2023-02-02

Smart jet fuel and diesel conductivity analyzer

#51
20230018630
2023-01-19

SYSTEMS AND METHODS FOR DETERMINING THE DISTILLATION CHARACTERISTICS OF PETROLEUM SAMPLES BY PARTIAL DISTILLATION

#52
20230014467
2023-01-19

Apparatus for collecting and storing fluid samples from vehicles and machinery

#53
20220412946
2022-12-29

SYSTEM, METHOD, AND APPARATUS FOR PREDICTING PHYSICAL PROPERTIES BY INDIRECT MEASUREMENT

#54
20220412852
2022-12-29

System and method for vaporising liquified natural gas for measurement thereof

#55
20220397505
2022-12-15

SYSTEM FOR DETERMINING RHEOLOGICAL PROPERTIES OF GREASE AND ASSOCIATED METHOD

#56
20220351809
2022-11-03

Device and Method for Predicting Product Properties of Naphtha Splitting Unit

#57
20220341376
2022-10-27

Failure diagnostic device for fuel vapor processing apparatus

#58
20220326212
2022-10-13

Resonant sensor probe assembly

#59
20220317108
2022-10-06

PETROLEUM PETROGRAPHIC FABRIC ANALYSIS FOR UNCONSOLIDATED RESERVOIRS

#60
20220236204
2022-07-28

TEMPERATURE-CONTROL DEVICE AND METHOD FOR A FLASH-POINT DETERMINATION TEST AND/OR FIRE-POINT DETERMINATION TEST

#61
20220228997
2022-07-21

Evaluation of source rock samples from subterranean reservoirs

#62
20220196579
2022-06-23

Imaging method and system

#63
20220172221
2022-06-02

Distributed ledger in oil and gas custody transfers

#64
20220163504
2022-05-26

Sensor Monitoring System with Cloud Based Interface

#65
20220148118
2022-05-12

Systems and methods for holistic low carbon intensity fuel production

#66
20220065840
2022-03-03

METHOD FOR ANALYSIS OF THE POSITIONAL DISTRIBUTION OF FATTY ACID IN PHOSPHATIDYLCHOLINE

#67
20220044336
2022-02-10

Systems and methods for holistic low carbon intensity fuel production

#68
20220043406
2022-02-10

Systems and methods for holistic low carbon intensity fuel production

#69
20220042406
2022-02-10

Systems and methods for holistic low carbon intensity fuel and hydrogen production

#70
20220041974
2022-02-10

Systems and methods for holistic low carbon intensity fuel and ethanol production

#71
20220036976
2022-02-03

Method for on-line prediction of conjunct polymer concentration in a hydrocarbon conversion process

#72
20220026360
2022-01-27

Fluorescence and scatter and absorption spectroscopic apparatus with a sapphire tube and method for analyzing inline low level hydrocarbon in a flow medium

#73
20210404858
2021-12-30

Method and system of monitoring a meter set using a sensor

#74
20210372246
2021-12-02

Optimization technique for CO2-EOR miscibility management in an oil reservoir

#75
20210325300
2021-10-21

Test system and method for the mutual solubility of biomass-based blended fuel

#76
20210292009
2021-09-23

Aircraft fuel system monitoring

#77
20210270798
2021-09-02

Resonant sensor probe assembly

#78
20210255079
2021-08-19

Apparatus and method for measuring water content profiles, interfacial levels, thicknesses and tensions of multiphase dispersions

#79
20210223186
2021-07-22

Oil sight glass

#80
20210223154
2021-07-22

Droplet sensors for fuel systems

#81
20210208046
2021-07-08

Determining the rheological properties of a fluid through a non-linear response

#82
20210180449
2021-06-17

Method and apparatus for measuring characteristics of fluid in a reservoir

#83
20210140859
2021-05-13

Liquid vaporization device and method

#84
20210096102
2021-04-01

Methods to analyze hydrocarbon solutions

#85
20210080363
2021-03-18

Liquefied natural gas vaporization sampling system

#86
20210063337
2021-03-04

Ruggedized Sensor for Detecting Organic Liquids

#87
20210048391
2021-02-18

Determining composition of a sample

#88
20210047922
2021-02-18

Measuring the oil content in oil-based drilling fluids

#89
20210040702
2021-02-11

Systems for offshore environmental maintenance

#90
20210033535
2021-02-04

Determining composition of a sample

#91
20210010994
2021-01-14

Method for detecting oil on tobacco products and packaging

#92
20210010846
2021-01-14

Ultrasonic distance measuring device

#93
20200386691
2020-12-10

Oil soluble taggants

#94
20200377813
2020-12-03

METHOD FOR INCREASING AMOUNT OF HYDROCARBON OIL, METHOD FOR PRODUCING HYDROCARBON OIL, METHOD FOR ESTIMATING INCREASE AMOUNT OF HYDROCARBON OIL, PROGRAM FOR EXECUTING METHOD FOR ESTIMATING INCREASE AMOUNT OF HYDROCARBON OIL, AND DEVICE FOR ESTIMATING INCREASE AMOUNT OF HYDROCARBON OIL

#95
20200363390
2020-11-19

Oil condition determination system, oil condition determination method, and oil condition determination program

#96
20200325774
2020-10-15

Flowline saturation pressure measurement

#97
20200309580
2020-10-01

Electromagnetic multiphase flowmeter

#98
20200292408
2020-09-17

Device for detecting an oil leak

#99
20200278322
2020-09-03

Detecting particles in a particle containing fluid

#100
20200264155
2020-08-20

Device for measuring the oxidation stability and/or the thermal stability of a fuel by means of a microfluidic chip

#101
20200257186
2020-08-13

Control method for projector, projector, and projector system

#102
20200158608
2020-05-21

Liquid vaporization device and method

#103
20200132640
2020-04-30

Methods for classification of hydrocarbon mixtures

#104
20200096426
2020-03-26

Liquid vaporization device and method

#105
20200088624
2020-03-19

Foul-resistant coating of windows for optical particle sensing

#106
20200049686
2020-02-13

Distinguishing fluids based upon determination and analysis of digital image color space characteristics

#107
20200041481
2020-02-06

Liquid testing system and method

#108
20200041477
2020-02-06

Oil dispersant effectiveness monitoring

#109
20190376901
2019-12-12

Detection of hydroperoxides using chemically-stimulated luminescence from structured compound semiconductors

#110
20190362050
2019-11-28

Method of simultaneous modeling and complexity reduction of bio-crudes for process simulation

#111
20190339724
2019-11-07

Pipeline interchange

#112
20190339102
2019-11-07

Critical flow nozzle flowmeter for measuring respective flowrates of gas phase and liquid phase in multiphase fluid and measuring method thereof

#113
20190287689
2019-09-19

Systems and methods for inspecting a machine

#114
20190285497
2019-09-19

Systems and methods for determining a thickness of a nonaqueous phase liquid layer

#115
20190277805
2019-09-12

Method and device for determining and/or monitoring the breakdown voltage of a transformer oil

#116
20190265084
2019-08-29

FLUID DETECTION FLANGE FOR A PRODUCT TRANSFER VERIFICATION SYSTEM

#117
20190257811
2019-08-22

APPARATUS, SYSTEM, AND METHOD FOR MONITORING FLOW IN A PASSAGE

#118
20190257700
2019-08-22

APPARATUS, SYSTEM, AND METHOD FOR MONITORING A MEMBER

#119
20190234923
2019-08-01

Heat-sealable chemical vapor-sensor bag

#120
20190226970
2019-07-25

Evaluating stress-dependent permeability in unsteady-state conditions and/or quality of microproppant placement in subterranean formations

#121
20190209988
2019-07-11

Methods for estimating a property of a hydrocarbon

#122
20190204291
2019-07-04

Vehicle system with sensor probe assembly for monitoring oil health

#123
20190204289
2019-07-04

Method and device for determining and/or monitoring the state of a transformer oil

#124
20190170724
2019-06-06

Distinguishing fluids based upon determination and analysis of digital image color space characteristics

#125
20190154591
2019-05-23

OIL DETECTION PROCESS AND APPARATUS

#126
20190128749
2019-05-02

Temperature estimation method

#127
20190120810
2019-04-25

System and method to optimize crude oil distillation or other processing by inline analysis of crude oil properties

#128
20190101609
2019-04-04

PREDICTING SOLIDS CONTENT, BOILING POINT INFORMATION, AND MICRO CARBON RESIDUE CONTENT OF EXTRA HEAVY OIL SAMPLES USING LOW-FIELD TIME-DOMAIN NMR

#129
20190101500
2019-04-04

Tomography device for electrical impedance tomography

#130
20190091642
2019-03-28

Methods for analyzing hydrocarbons and hydrocarbon blends for chemical compositions

#131
20190085673
2019-03-21

Operating hydrocarbon wells using modeling of immiscible two phase flow in a subterranean formation

#132
20190072483
2019-03-07

Systems, apparatuses, and methods for fluid analysis and monitoring

#133
20190063973
2019-02-28

Method and apparatus for detecting presence of a fluid

#134
20190056326
2019-02-21

Determining composition of a sample

#135
20190056325
2019-02-21

Determining composition of a sample

#136
20190025275
2019-01-24

Methods and systems for characterization of geochemical properties of hydrocarbons using microwaves

#137
20190025198
2019-01-24

Combined Vibrational Spectroscopy and Laser Induced Breakdown Spectroscopy for Improved Mineralogical and Geochemical Characterization of Petroleum Source or Reservoir Rocks

#138
20190018165
2019-01-17

System, method, and for improving oilfield operations

#139
20180373275
2018-12-27

Sensor fusion feedback for controlling fluid pressures in a machine

#140
20180371342
2018-12-27

Method of improving the accuracy when quantifying fluorescence markers in fuels

#141
20180364212
2018-12-20

Fluid sensor/plant machinery monitoring system interface complex and method

#142
20180364172
2018-12-20

Detection of organic free radicals and reactive oxygen substances using chemically-stimulated luminescence from structured compound semiconductors

#143
20180364120
2018-12-20

Early coking detection in aircraft fuel

#144
20180348191
2018-12-06

SYSTEM AND METHOD FOR IMPROVING FUEL QUALITY

#145
20180335467
2018-11-22

TESTING METHOD AND TESTING APPARATUS

#146
20180335416
2018-11-22

Dynamoelectric machine sealing oil monitoring system, computer program product and related methods

#147
20180313926
2018-11-01

Flowmeter with a measuring device implementing a tomographic measuring principle

#148
20180306693
2018-10-25

Emulsion composition sensor

#149
20180274384
2018-09-27

SENSOR AND HOUSING DESIGN FOR IN-LINE FLUID MONITORING

#150
20180231497
2018-08-16

Ferrous metals measuring magnetometer system and method

#151
20180223658
2018-08-09

Method and apparatus for measuring characteristics of fluid in a reservoir

#152
20180188161
2018-07-05

Method for estimating a value of a kerogen property in subsurface formations

#153
20180177064
2018-06-21

Sensor device, systems, and methods for determining fluid parameters

#154
20180171783
2018-06-21

Sensor device, systems, and methods for identifying leaks in a fluid conduit

#155
20180156771
2018-06-07

Fuel compatibility and stability analyzer

#156
20180156086
2018-06-07

Systems for in situ monitoring of working fluids and working fluid systems

#157
20180113089
2018-04-26

Test apparatus and method for testing an electrical property of a fluid

#158
20180094200
2018-04-05

Hydrophobic Nucleic Acid Salts As Security Markers

#159
20180088010
2018-03-29

IMMOBILIZED WATER STATIONARY PHASE

#160
20180080915
2018-03-22

METHODS FOR QUANTIFYING OLEFINS IN HYDROCARBONS

#161
20180080889
2018-03-22

Lubrication detection method for linear motion system

#162
20180045655
2018-02-15

Oil detection process and apparatus

#163
20180017699
2018-01-18

Oil viscosity prediction

#164
20180017500
2018-01-18

Optical computing devices for measurement in custody transfer of pipelines

#165
20180017476
2018-01-18

Axial flow viscometer

#166
20180017211
2018-01-18

Monitoring device and method of an oil flow mixed with air

#167
20180010058
2018-01-11

Apparatus and method for investigating naphtha reforming processes

#168
20180003640
2018-01-04

LIBS analysis system and method for liquids

#169
20170370881
2017-12-28

Neutralization of charged lubricant

#170
20170370858
2017-12-28

Device for analyzing a fluid in a sample of porous medium, and corresponding method

#171
20170370830
2017-12-28

Characterization of crude oil by ultraviolet visible spectroscopy

#172
20170363542
2017-12-21

Determining a contamination level of a fluid sample

#173
20170362936
2017-12-21

Flowline saturation pressure measurement

#174
20170328865
2017-11-16

SYSTEM AND METHOD FOR FLUID INTERFACE IDENTIFICATION

#175
20170322132
2017-11-09

Surfactant selection for downhole treatments

#176
20170315064
2017-11-02

Oil detection process and apparatus

#177
20170299516
2017-10-19

Characterizing petroleum product contamination using fluorescence signal

#178
20170297971
2017-10-19

Method for marking oil products and marker composition for oil products

#179
20170269262
2017-09-21

Synthetic fractured medium and method of fabrication

#180
20170269053
2017-09-21

SYSTEM AND METHOD FOR PROCESSING PETROLEUM

#181
20170268974
2017-09-21

Optically interfaced fluid density sensor

#182
20170254792
2017-09-07

Fluid composition and reservoir analysis using gas chromatography

#183
20170234804
2017-08-17

Systems and methods for authenticating working fluids

#184
20170234762
2017-08-17

Leakage oil detector system and method

#185
20170227434
2017-08-10

Method of determining the stability reserve and solubility parameters of a process stream containing asphaltenes by joint use of turbidimetric method and refractive index

#186
20170227433
2017-08-10

Method of determining the stability reserve and solubility parameters of a process stream containing asphaltenes by joint use of turbidimetric method and refractive index

#187
20170205387
2017-07-20

Determining the deterioration of oils using fluorescence rise-time

#188
20170198574
2017-07-13

Downhole fluid properties analysis probe, tool and method

#189
20170191977
2017-07-06

CUT-OFF REGULATOR

#190
20170183215
2017-06-29

Connected Fuel System

#191
20170176359
2017-06-22

Use of a measuring appliance for examining fuel, oil and/or hydraulic fluid

#192
20170131204
2017-05-11

Optical sensors using surface plasmon resonance to determine at least one property relating to phase change of a hydrocarbon-based analyte

#193
20170115225
2017-04-27

Method and apparatus for measurement of a material in a liquid through absorption of light

#194
20170107873
2017-04-20

Method and apparatus

#195
20170082539
2017-03-23

Method for determining a settling rate of at least one foulant in oil-based fluids

#196
20170074096
2017-03-16

Apparatus and methods for analysis of reservoir fluids

#197
20170038295
2017-02-09

COLORIMETRIC SENSOR WITH AUTOMATED READOUT

#198
20170030883
2017-02-02

Optical oil component sensor and sensing method using the same

#199
20170030383
2017-02-02

System and method for in-situ state monitoring of a hydraulic system

#200
20160370275
2016-12-22

Flow through debris sensor

#201
20160363574
2016-12-15

Method to tune radio frequencies to break emulsions

#202
20160363533
2016-12-15

Characterizing crude oil using laser induced ultraviolet fluorescence spectroscopy

#203
20160349174
2016-12-01

Combined vibrational spectroscopy and laser induced breakdown spectroscopy for improved mineralogical and geochemical characterization of petroleum source or reservoir rocks

#204
20160339128
2016-11-24

Liquid treatment method and liquid treatment apparatus for treating a liquid with plasma

#205
20160320363
2016-11-03

Method for determining the bulk modulus of fuels

#206
20160313292
2016-10-27

METHOD AND APPARATUS FOR MEASURING CHARACTERISTICS OF A HEATED FLUID IN A HOSTILE ENVIRONMENT

#207
20160313237
2016-10-27

Systems, apparatuses, and methods for fluid analysis and monitoring

#208
20160299047
2016-10-13

Method and apparatus for characterizing clathrate hydrate formation conditions employing microfluidic device

#209
20160290919
2016-10-06

Spectral analysis through model switching

#210
20160289821
2016-10-06

Systems and methods to improve optical spectrum fidelity in integrated computational elements

#211
20160282261
2016-09-29

Testing of quality of cooking oil

#212
20160223469
2016-08-04

Method and device for the analysis of oils and technical service fluids and for the qualified evaluation of the operating states of units

#213
20160216188
2016-07-28

Methods and apparatus for measuring rheological properties of multi-phase fluids

#214
20160211127
2016-07-21

Multiple oil-emission measuring device for engines

#215
20160208601
2016-07-21

Microfluidic determination of wax appearance temperature

#216
20160187253
2016-06-30

Characterization of crude oil by ultraviolet visible spectroscopy

#217
20160178599
2016-06-23

Fluid composition and reservoir analysis using gas chromatography

#218
20160169857
2016-06-16

Pressure-rated crystal holding device for use in a high temperature crude corrosivity test

#219
20160169790
2016-06-16

SYSTEM AND METHOD FOR TESTING EXPOSURE OF A HYDROCARBON ON A COMPONENT

#220
20160146711
2016-05-26

System and method for testing transformer oil

#221
20160139103
2016-05-19

OIL IDENTIFICATION SYSTEM

#222
20160131629
2016-05-12

Method for detecting oil on tobacco products and packaging

#223
20160131596
2016-05-12

Oil detection process and apparatus

#224
20160131575
2016-05-12

Method and system for monitoring the quality of fluids

#225
20160123325
2016-05-05

Compressor and method of autonomously inspecting oil

#226
20160077066
2016-03-17

Analytical method for detecting fuel markers

#227
20160076996
2016-03-17

Low-temperature safe sensor package and fluid properties sensor

#228
20160076995
2016-03-17

Optical devices for fluid sensing and methods therefor

#229
20160069857
2016-03-10

Evaluating effectiveness of ceramic materials for hydrocarbons recovery

#230
20160061790
2016-03-03

Quantification of asphaltene inhibitors in crude oil using thermal analysis coupled with mass spectrometry

#231
20160054259
2016-02-25

Analyzer for monitoring salt content in high resistivity fluids

#232
20160054213
2016-02-25

Apparatus for measuring rheological parameters and methods for its operation

#233
20160003040
2016-01-07

Tracers

#234
20150362123
2015-12-17

Diagnostic system and diagnosing method, housing component of a lubricant container

#235
20150330962
2015-11-19

Measurement process of minimum miscibility pressure (MMP) and critical points of a gas in crude oils or binary mixtures

#236
20150323395
2015-11-12

TEMPERATURE ESTIMATION CALCULATION DEVICE FOR FRICTIONAL ENGAGEMENT ELEMENT

#237
20150315511
2015-11-05

Oil soluble taggants

#238
20150308878
2015-10-29

STARTER OIL QUANTITY INDICATION SYSTEM

#239
20150276554
2015-10-01

Bench test, for the characterization of a flow of a two-phase fluid

#240
20150275661
2015-10-01

Probe, sonde and method for producing signals indicative of local phase composition of a fluid

#241
20150247950
2015-09-03

Spatial heterodyne integrated computational element (SH-ICE) spectrometer

#242
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2015-08-20

Flowmeter with a measuring device implementing a tomographic measuring principle

#243
20150212232
2015-07-30

Microfluidic optical computing device

#244
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2015-07-23

Engine exhaust gas sampling for mass spectrometer real time oil consumption measurement

#245
20150192558
2015-07-09

Method of monitoring quality and/or aging of oil

#246
20150192501
2015-07-09

IMMOBILIZED WATER STATIONARY PHASE

#247
20150192011
2015-07-09

Methods and apparatus for oil sample analysis using J-edit nuclear magnetic resonance

#248
20150185174
2015-07-02

Analyzer for monitoring salt content in high resistivity fluids

#249
20150167456
2015-06-18

METHODS OF PREDICTING A RESERVOIR FLUID BEHAVIOR USING AN EQUATION OF STATE

#250
20150160183
2015-06-11

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

#251
20150160179
2015-06-11

Method for determining the concentration of iron ions in hydrocarbon compositions

#252
20150160109
2015-06-11

Process for determining the incompatibility of crudes mixtures containing asphaltene

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2015-05-28

Method of detecting and controlling E-line loss in a centrifuge

#254
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2015-05-07

USE OF SOLUTIONS OF SYNTHETIC ALKYLATED GRAPHENES SOLUTIONS FOR MULTIPHASE FLOW TEST FLUIDS TO BE USED BY THE OIL AND GAS INDUSTRY

#255
20150115983
2015-04-30

Sensing method and system

#256
20150115979
2015-04-30

Multiphase meter

#257
20150112609
2015-04-23

Plus-fraction corrections for heavy hydrocarbon liquids

#258
20150107331
2015-04-23

Integrated hydrocarbon analysis

#259
20150106031
2015-04-16

CHARACTERIZATION OF CRUDE OIL BY NEAR INFRARED SPECTROSCOPY

#260
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2015-04-16

CHARACTERIZATION OF CRUDE OIL BY NMR SPECTROSCOPY

#261
20150102218
2015-04-16

Systems and methods for sample analysis

#262
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2015-04-02

Method for preparing stabilized hydrocarbon oil blend

#263
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2015-03-05

Method for determining the dew point of a vaporised hydrocarbon feedstock

#264
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2015-03-05

Tri-axial NMR test instrument

#265
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2015-03-05

Methods and systems for testing fluids on crushed formation materials under conditions of stress

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2015-02-19

Oil detection process, apparatus and taggant therefor

#267
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2015-02-19

Method and system for blending fluids

#268
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2015-02-19

Method and system for hydrocarbon release management

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2015-02-05

Method for determining a volume thermal expansion coefficient of a liquid

#270
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2015-02-05

System and method for characterizing crude oil fractions

#271
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2015-01-22

Method to determine trace amounts of crude oil by spectroscopic absorption

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20150007648
2015-01-08

Sampling separation module for subsea or surface application

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2015-01-01

System and method of quantifying an organic material in a sample

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2014-12-25

Method and apparatus for determining asphaltene yield and flocculation point of crude oil

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2014-12-25

SYSTEM AND METHOD FOR MEASURING OR MONITORING OF A LOW CONCENTRATION DISPERSED PHASE

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2014-12-04

Apparatus and method for fluid phase fraction determination using X-rays

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2014-10-02

METHODS AND SYSTEMS FOR DETECTING AND QUANTIFYING PETROLEUM OIL BASED ON FLUORESCENCE

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2014-09-18

SOLVENT-FREE METHOD FOR MEASURING HYDROCARBONS IN WATER

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2014-09-04

Nanoparticle probes, methods, and systems for use thereof

#280
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2014-09-04

DEVICE FOR MEASURING THE CONCENTRATION OF A GAS DISSOLVED IN AN ELECTRICAL INSULATION OIL

#281
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2014-08-21

System for monitoring and treating transformer oil

#282
20140188407
2014-07-03

Multi-modal fluid condition sensor platform and system therefor

#283
20140188404
2014-07-03

Multi-modal fluid condition sensor platform and system therefor

#284
20140175083
2014-06-26

Digital multi-use thermo-cup

#285
20140174208
2014-06-26

Gas sampling apparatus

#286
20140156241
2014-06-05

Prediction of refining characteristics of oil

#287
20140151560
2014-06-05

Route-based substance analysis system and method

#288
20140116119
2014-05-01

Device and Method for Measuring a Quantity of Water in Oil or Oil Products

#289
20140107941
2014-04-17

Method for measuring the properties of petroleum fuels by distillation

#290
20140069187
2014-03-13

Sensor component housing

#291
20140026636
2014-01-30

System and method for contaminant detection in fluid streams

#292
20140007708
2014-01-09

Aerosol sampling device

#293
20140004611
2014-01-02

Method for determining the content of hydrogen sulfide in crude and residual oils

#294
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2013-12-26

Thermal optical fluid composition detection

#295
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2013-12-26

Fuel physical property determination method and fuel physical property determination device

#296
20130327154
2013-12-12

Measuring properties of a multiphase mixture flow

#297
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2013-12-05

Method for monitoring refinery reforming units utilizing detailed hydrocarbon composition analysis

#298
20130319078
2013-12-05

Sealing apparatus for electrical apparatus oil sampler and conditioner for solid state sensors

#299
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2013-11-28

Liquid quality checking device and liquid storage tank provided with the device

#300
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2013-10-24

Method for assaying hydrocarbons