ClassID:

167452

G01N9/32 - CPC Classification

Classification description:

Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using flow properties of fluids, e.g. flow through tubes or apertures

Sub-classes:
Recent Application in this class:
#1
20260153371
2026-06-04

CORRECTING MASS FLOW AND DENSITY MEASUREMENTS FROM CORIOLIS METERS OPERATING ON BUBBLY LIQUIDS

#2
20260063458
2026-03-05

FLUID MEASUREMENT DEVICE

#3
20250235800
2025-07-24

METHOD FOR CONTINUOUS MONITORING OF EXTRACTION PROCESS

#4
20250116589
2025-04-10

SYSTEMS AND METHODS FOR QUANTIFYING AND MONITORING HYDROCARBON VOLUMES AND SURFACE GAS EMISSIONS FOR WIRELINE FORMATION TESTING

#5
20250115367
2025-04-10

INTERNAL FLOW DIVERSION FLANGE

#6
20250102489
2025-03-27

SENSOR AND METHOD FOR DETERMINING FRACTIONS OF OIL, WATER, AND SOLIDS IN DRILLING FLUID IN REAL TIME

#7
20250052655
2025-02-13

METHOD TO DETERMINE CHARACTERISTICS OF A BUBBLY MIXTURE USING A CORIOLIS METER UTILIZING A MEASURE OF THE DRIVE GAIN

#8
20250020563
2025-01-16

METHOD FOR DETECTING A FOREIGN BODY IN A MEDIUM

#9
20250012693
2025-01-09

CONNECTION UNIT, VIBRATION-TUBE MODULE, AND MODULAR MEASURING DEVICE FOR DETERMINING THE DENSITY OF A MEASUREMENT MEDIUM

#10
20240393159
2024-11-28

FURNACE SLAG AMOUNT ESTIMATION DEVICE, FURNACE SLAG AMOUNT ESTIMATION METHOD, AND MOLTEN STEEL PRODUCTION METHOD

#11
20240352854
2024-10-24

FLUID HOLDUP MONITORING IN DOWNHOLE FLUID SAMPLING TOOLS

#12
20240344870
2024-10-17

METHOD FOR OPERATING A CORIOLIS MEASUREMENT DEVICE

#13
20240280453
2024-08-22

Method to determine characteristics of a bubbly mixture using a Coriolis meter utilizing a measure of the drive gain

#14
20240210375
2024-06-27

METHODS OF ANALYZING ONE OR MORE AGRICULTURAL MATERIALS, AND SYSTEMS THEREOF

#15
20240210298
2024-06-27

METHODS OF ANALYZING ONE OR MORE AGRICULTURAL MATERIALS, AND SYSTEMS THEREOF

#16
20240200993
2024-06-20

MULTIFLUID DETECTION AND TOTALIZATION IN A VORTEX FLOW METER

#17
20240192112
2024-06-13

METHODS OF ANALYZING ONE OR MORE AGRICULTURAL MATERIALS, AND SYSTEMS THEREOF

#18
20240192105
2024-06-13

METHODS FOR DETERMINING THE DENSITY OF POLYMER PARTICLES FOR QUALITY CONTROL MATERIALS USING SPLIT FLOW THIN (SPLITT) CELL FRACTIONATION PRINCIPLE AND FRACTIONATION CELL FOR CARRYING OUT THE METHODS

#19
20240151621
2024-05-09

MODULAR MEASURING DEVICE FOR DETERMINING THE DENSITY OF A MEASUREMENT MEDIUM

#20
20240094105
2024-03-21

Gas densimeter

#21
20240011882
2024-01-11

METHOD AND MEASURING DEVICE FOR DETERMINING A VISCOSITY MEASUREMENT VALUE, AS WELL AS A METHOD AND MEASURING ARRANGEMENT FOR DETERMINING A VOLUMETRIC FLOW MEASUREMENT VALUE

#22
20240003798
2024-01-04

METHOD FOR DETERMINING A DENSITY MEASUREMENT READING AND CORIOLIS MASS FLOW TRANSMITTER FOR CARRYING OUT THE METHOD

#23
20230236102
2023-07-27

SYMMETRIZING A VIBRONIC SENSOR

#24
20230221157
2023-07-13

METHOD FOR PUTTING A CORIOLIS FLOW METER INTO OPERATION

#25
20230220771
2023-07-13

Fluid holdup monitoring in downhole fluid sampling tools

#26
20230194403
2023-06-22

Volume fraction meter for multiphase fluid flow

#27
20230168116
2023-06-01

Coriolis measuring transmitter and Coriolis measuring device

#28
20230160734
2023-05-25

Coriolis meter apparatus and methods for the characterization of multiphase fluids

#29
20230036245
2023-02-02

System and a process for monitoring and verifying bunker fuel exchange between marine vessels

#30
20230022150
2023-01-26

Method for operating a flow measuring point for media having at least one liquid phase

#31
20220397504
2022-12-15

Densimeter

#32
20220390343
2022-12-08

DETECTING AN ORIENTATION OF A VIBRATORY METER AND COMPENSATING A MEASUREMENT BASED ON THE DETECTED ORIENTATION

#33
20220373530
2022-11-24

Method And System For Detecting At Least One Contaminant In A Flow Of A Liquid Fuel

#34
20220357257
2022-11-10

METHOD FOR CALCULATING A QUALITY OF A MEASURING TUBE OF A CORIOLIS MEASURING DEVICE AND SUCH A MEASURING DEVICE

#35
20220334038
2022-10-20

Measuring device for determining the density, the mass flow and/or the viscosity of a gas-charged liquid, processing system having such a measuring device, and method for monitoring a gas-charged liquid

#36
20220324701
2022-10-13

Microelectromechanical system component or a microfluidic component comprising a free-hanging or free-standing microchannel

#37
20220307960
2022-09-29

Method to quantify the effects of decoupling in Coriolis meters with bubble coalescence

#38
20220268680
2022-08-25

Measuring device, sensor unit and method for determining at least one parameter of a medium

#39
20220268217
2022-08-25

Method for determining the density of fuel for metering fuel in a fuel supply circuit of an aircraft engine

#40
20220260469
2022-08-18

True vapor pressure and flashing detection apparatus and related method

#41
20220205890
2022-06-30

Device and method for fluid and equipment monitoring

#42
20220146391
2022-05-12

Sensor arrangement for detecting the density of harvested crops in a silo and compaction vehicle provided therewith

#43
20220091004
2022-03-24

Methods for determining the density of polymer particles for quality control materials using split flow thin (SPLITT) cell fractionation principle and fractionation cell for carrying out the methods

#44
20220074767
2022-03-10

Determining fluid parameters

#45
20210293142
2021-09-23

Contamination estimation of formation samples

#46
20210239502
2021-08-05

Measuring device

#47
20210148883
2021-05-20

Measurement set-up for a return cement suspension, construction site arrangement having a measurement set-up as well as method and use

#48
20210140432
2021-05-13

Simultaneously pumping and measuring density of aircraft fuel

#49
20210139159
2021-05-13

Simultaneously pumping and measuring density of aircraft fuel

#50
20210132636
2021-05-06

SYSTEM FOR MEASURING FLUID CHARACTERISTICS

#51
20210096011
2021-04-01

MEMS-based Coriolis mass flow controller

#52
20210062815
2021-03-04

SYSTEM AND METHOD FOR EVALUATING THE PERFORMANCE OF A PUMP

#53
20210060637
2021-03-04

Measuring device and method of physical property measuring

#54
20210041278
2021-02-11

Coriolis measuring device

#55
20200333229
2020-10-22

Transducer for a vibronic measuring system and vibronic measuring system formed therewith

#56
20200284128
2020-09-10

Detecting a fraction of a component in a fluid

#57
20200191691
2020-06-18

Gas densimeter

#58
20200116612
2020-04-16

CORIOLIS FLOW METER FOR MEASURING PROPERTIES OF A FLUID AND METHOD THEREFOR

#59
20200116611
2020-04-16

Measurement tube for a measuring device, measuring device formed by means of such a measurement tube, and production method for such a measurement tube

#60
20200003749
2020-01-02

Multiple function dual core flooding apparatus and methods

#61
20190376937
2019-12-12

Techniques for monitoring chromatographic fluid flows

#62
20190368991
2019-12-05

Process and apparatus to determine the degree of separation of two solution streams

#63
20190360990
2019-11-28

Method for determining properties of a hydrocarbon-containing gas mixture and device for the same

#64
20190279888
2019-09-12

Mass flow controller for substrate processing

#65
20190187032
2019-06-20

Determining fluid density in a pressure pump using bulk modulus measurements

#66
20180245465
2018-08-30

CONTAMINATION ESTIMATION OF FORMATION SAMPLES

#67
20180172495
2018-06-21

Multiphase vortex flow meter

#68
20180045704
2018-02-15

Multiple function dual core flooding apparatus and methods

#69
20170343457
2017-11-30

Measuring arrangement and method for measuring the density of flowable media

#70
20170138168
2017-05-18

APPARATUS AND RELATED METHODS TO DETERMINE HOLE CLEANING, WELL BORE STABILITY AND VOLUMETRIC CUTTINGS MEASUREMENTS

#71
20170059382
2017-03-02

Non-exposure supplied fuel quantity testing device and method of vehicle-mounted type

#72
20160363529
2016-12-15

Windowless microbolometer array

#73
20160346713
2016-12-01

Fluid optimization

#74
20160313292
2016-10-27

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

#75
20160305614
2016-10-20

Dynamic-adaptive vapor reduction system and method

#76
20160282251
2016-09-29

Process and apparatus to determine the degree of separation of two solution streams

#77
20160238504
2016-08-18

Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurries

#78
20160178499
2016-06-23

Dual component density sampler apparatus

#79
20160153883
2016-06-02

Method for design and control of properties of simulated food particles for process monitoring and validation of aseptically processed multiphase foods and biomaterials

#80
20160131631
2016-05-12

Method for characterizing the hydrocarbon content of a reformate stream

#81
20160025687
2016-01-28

Non-invasive method for measurement of physical properties of free flowing materials in vessels

#82
20150292922
2015-10-15

METHOD OF, AND APPARATUS FOR, MEASURING THE FLOW RATE OF A GAS

#83
20150253231
2015-09-10

METHOD AND APPARATUS FOR IMPROVING TEMPERATURE MEASUREMENT IN A DENSITY SENSOR

#84
20150192447
2015-07-09

Sensor housing for a fluid meter

#85
20150160056
2015-06-11

Fluid characteristic determination of a multi-component fluid with compressible and incompressible components

#86
20150114137
2015-04-30

Apparatus and methods for density and mass flow sensing with a micromachined dual-tube resonator

#87
20150100252
2015-04-09

Systems and methods for determining a volumetric flow of a liquid portion of a multiphase fluid flow

#88
20140129155
2014-05-08

Detection of pipeline contaminants

#89
20140105446
2014-04-17

Determining wellbore fluid properties

#90
20130333467
2013-12-19

Measuring Fluid Density

#91
20130312511
2013-11-28

Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurries

#92
20130261995
2013-10-03

Method of on-line rapid fluid density measurement using a piezoresistive micro-cantilever

#93
20130180330
2013-07-18

Fluid densitometer with temperature sensor to provide temperature correction

#94
20130152677
2013-06-20

Method and apparatus for adjusting a density measuring device

#95
20130030724
2013-01-31

Detection of pipeline contaminants

#96
20120270325
2012-10-25

System and method for evaluating the performance of a pump

#97
20120144901
2012-06-14

Multivariable sensor for determining and/or monitoring fill level and density and/or viscosity of a liquid in a container

#98
20110220213
2011-09-15

Dynamic-adaptive vapor reduction system and method

#99
20110098945
2011-04-28

System, method, and computer program product for generating a drive signal in a vibrating measuring device

#100
20100145632
2010-06-10

METHOD, APPARATUS AND SYSTEM FOR INCOMPRESSIBLE FLUID SIMULATIONS, AND STORAGE MEDIUM STORING PROGRAM FOR EXECUTING THE METHOD

#101
20090235735
2009-09-24

Apparatus and method for measuring a fluid flow-rate within a capillary

#102
20090217778
2009-09-03

Sampling and monitoring of particulate suspension material

#103
20080044357
2008-02-21

Methods And Systems For High Throughput Research Of Ionic Liquids

#104
20070044572
2007-03-01

Method and apparatus for measuring parameters of a fluid flow using an array of sensors

#105
20060217899
2006-09-28

Monitoring of two-phased fluid flow

#106
20050268697
2005-12-08

On-site measurement of the density or thermal resistance of a material

#107
20050268696
2005-12-08

Device for conducting the on-site measurement of the density or thermal resistance of a material

#108
20050268695
2005-12-08

System for conducting the on-site measurement of the density or thermal resistance of a material

#109
14805230
2018-11-13

Wet gas sampling system and method therefore