G01F1/708 - CPC Classification Index

ClassID:

165106 ⎘

G01F1/708 - CPC Classification

Classification description:

Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter Measuring the time taken to traverse a fixed distance

Sub-classes:

G01F1/7082 » {using acoustic detecting arrangements} 130
G01F1/7084 » {using thermal detecting arrangements} 70
G01F1/7086 » {using optical detecting arrangements} 160
G01F1/7088 » {using electrical loaded particles as tracers} 56
G01F1/712 » using auto-correlation or cross-correlation detection means 149
G01F1/716 » using electron paramagnetic resonance [EPR] or nuclear magnetic resonance [NMR] 55

Recent Application in this class:

20240385020

2024-11-21

METHOD AND FLOWMETER FOR DETECTING A FLOW TIME OF A FLUID

20240012361

2024-01-11

DETERMINING TIME OF TRAVERSAL OF WASTEWATER WITHIN A WASTEWATER TRANSPORT INFRASTRUCTURE

20230304842

2023-09-28

FLOW VELOCITY MEASUREMENT ARRANGEMENT

20210332695

2021-10-28

Selectively injectable tracer flowmeter

20210072190

2021-03-11

Multi-phase flow-monitoring with an optical fiber distributed acoustic sensor

20200290041

2020-09-17

Devices to measure flow rates with movable elements

20200037920

2020-02-06

Multi-phase flow decomposition using electrical capacitance volume tomography sensors

20190338236

2019-11-07

Method and apparatus for continuous automated perfusion system harvesting from in-situ filtration probe

20190223752

2019-07-25

Multi-phase flow decomposition using electrical capacitance volume tomography sensors

#10

20190086250

2019-03-21

FLUID BLOB TRACKING FOR EVALUATION OF MULTIPHASE FLOW SIMULATIONS

#11

20180369811

2018-12-27

System and method for measuring flow

#12

20180231501

2018-08-16

Detection and monitoring of changes in metallic structures using multimode acoustic signals

#13

20180231498

2018-08-16

Multi-phase flow-monitoring with an optical fiber distributed acoustic sensor

#14

20180180457

2018-06-28

Device for determining mass transport of a fluid and a substance dissolved in the fluid

#15

20180153433

2018-06-07

Multi-phase flow decomposition using electrical capacitance volume tomography sensors

#16

20170350740

2017-12-07

Apparatus for identifying and measuring volume fraction constituents of a fluid

#17

20170307649

2017-10-26

Apparatus for measuring fluid speed by using the refraction of light emitted from two light sources

#18

20170248570

2017-08-31

Measuring rod for verification of a flowing medium in a tube and respective measuring arrangements

#19

20170146424

2017-05-25

Tracer gas airflow measurement system with high turndown ratio

#20

20170107812

2017-04-20

System and method for drilling fluid parameters detection

#21

20170066660

2017-03-09

Flowfield sensors for monitoring liquid flow

#22

20160377568

2016-12-29

Conductivity Measurement of Fluids

#23

20160326481

2016-11-10

Method and apparatus for continuous automated perfusion system harvesting from in-situ filtration probe

#24

20160209256

2016-07-21

Fluid blob tracking for evaluation of multiphase flow simulations

#25

20160069720

2016-03-10

Inline flow rate meter with auxiliary fluid injection and detection

#26

20160054161

2016-02-25

Method and apparatus to detect contaminants in pressurized fluid flows

#27

20160033313

2016-02-04

MEASURING VELOCITY USING SUBSTANCE CHARACTERISTICS

#28

20150355007

2015-12-10

APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR ANALYZING FLUIDITY

#29

20150253170

2015-09-10

Zero point drift compensating flowmeter

#30

20150168199

2015-06-18

Computer based fluid flow velocity estimation from concentrations of a reacting constituent for products and services

#31

20150132723

2015-05-14

Method for determining and prescribing quantifiable and customized diet for patient suffering from dysphagia

#32

20150059491

2015-03-05

Device for determining a mass flow rate of a fluid in a channel by measuring electrical conductivity using electrodes

#33

20150025833

2015-01-22

System and method for prediction of temperature values in an electronics system

#34

20150021252

2015-01-22

Dialysis system having non-invasive fluid velocity sensing

#35

20140290380

2014-10-02

Flow rate measuring device

#36

20140266267

2014-09-18

Conductivity measurement of fluids

#37

20140260660

2014-09-18

Multiphase flow measurement

#38

20130199305

2013-08-08

Single wrapped sensor flow meter

#39

20130139607

2013-06-06

Time delay adjustment mechanism for sprinkler system water flow detector

#40

20130042698

2013-02-21

Method and apparatus for determining flow characteristics of a medium in a pipeline

#41

20120304626

2012-12-06

Method for determining an amount of liquid removed from a tank and reducing agent supply device for a motor vehicle

#42

20120103082

2012-05-03

Downhole flow meter

#43

20110259120

2011-10-27

Multiphase flowmeter for measuring physical properties of individual phases in a multiphase flow

#44

20110224615

2011-09-15

Fluid Delivery Device with Autocalibration

#45

20110174081

2011-07-21

Analysis device provided with flow sensor, and flow sensor adjustment method

#46

20110106397

2011-05-05

FLUID MEASURING DEVICE

#47

20110087447

2011-04-14

Fluid flow meter using thermal tracers

#48

20100312177

2010-12-09

Fluid delivery device with autocalibration

#49

20100241076

2010-09-23

Device and Method Employing Shape Memory Alloy

#50

20100223976

2010-09-09

HIGH FLOW RATE PROVER AND METER FOR CUSTODY TRANSFER MEASUREMENT

#51

20100209893

2010-08-19

Method and apparatus for prescribing and preparing a reproducible and customized dysphagia diet

#52

20100199749

2010-08-12

Arrangement for determining a characteristic variable of a fluid, sensor device and use in a motor vehicle

#53

20100114073

2010-05-06

Device and method employing shape memory alloy

#54

20100114029

2010-05-06

Device and method employing shape memory alloy

#55

20100114028

2010-05-06

Device and Method Employing Shape Memory Alloy

#56

20100100042

2010-04-22

Device and Method Employing Shape Memory Alloy

#57

20100100041

2010-04-22

Device and Method Employing Shape Memory Alloy

#58

20100076371

2010-03-25

Device and method employing shape memory alloy

#59

20100068072

2010-03-18

Device and Method Employing Shape Memory Alloy

#60

20100063449

2010-03-11

Device and method employing shape memory alloy

#61

20100063446

2010-03-11

Device and method employing shape memory alloy

#62

20100057038

2010-03-04

Device and method employing shape memory alloy

#63

20100057007

2010-03-04

Device and Method Employing Shape Memory Alloy

#64

20100049133

2010-02-25

DEVICE AND METHOD EMPLOYING SHAPE MEMORY ALLOY

#65

20100049132

2010-02-25

Device and method employing shape memory alloy

#66

20100049131

2010-02-25

Device and method employing shape memory alloy

#67

20100049130

2010-02-25

Device and method employing shape memory alloy

#68

20100018325

2010-01-28

Sonar circumferential flow conditioner

#69

20100008794

2010-01-14

Device and Method Employing Shape Memory Alloy

#70

20090231149

2009-09-17

Use of RFIDs to measure flow-rates of materials flowing through piping

#71

20090211369

2009-08-27

Sonar circumferential flow conditioner

#72

20090182276

2009-07-16

Fluid delivery device with autocalibration

#73

20090179044

2009-07-16

Fluid delivery device with autocalibration

#74

20090177160

2009-07-09

Fluid delivery device with autocalibration

#75

20090173166

2009-07-09

Multi-sensor mass flow meter along with method for accomplishing same

#76

20090126505

2009-05-21

Flowmeter for fine channel, analyzer using the same, and cartridge for analyzer

#77

20090101550

2009-04-23

Dialysis system having non-invasive fluid velocity sensing

#78

20090006008

2009-01-01

Apparatus and method for measuring liquid and gas flow rates in a stratified multi-phase flow

#79

20080319685

2008-12-25

Systems and methods for measuring multiphase flow in a hydrocarbon transporting pipeline

#80

20080311665

2008-12-18

Chemical Assays

#81

20080267787

2008-10-30

DEVICES AND METHODS FOR USE IN ASSESSING A FLOW CONDITION OF A FLUID

#82

20080257063

2008-10-23

DEVICES AND METHODS FOR USE IN ASSESSING A FLOW CONDITION OF A FLUID

#83

20080160623

2008-07-03

Method and device for bioanalyte quantification by on/off kinetics of binding complexes

#84

20080092666

2008-04-24

Tracer measurement in multiphase pipelines

#85

20080000307

2008-01-03

Flow rate measurement for industrial sensing applications using unsteady pressures

#86

20070137296

2007-06-21

Method and apparatus to determine an initial flow rate in a conduit

#87

20070119261

2007-05-31

Flow measuring device and manufacture method thereof

#88

20070108380

2007-05-17

Measuring inflow performance with a neutron logging tool

#89

20070061093

2007-03-15

Time-of-flight stochastic correlation measurements

#90

20060243065

2006-11-02

Method and apparatus for measuring flow rate of fluid

#91

20060243061

2006-11-02

Method and apparatus to determine an initial flow rate in a conduit

#92

20060116829

2006-06-01

Flow transport analysis method and system

#93

20060037407

2006-02-23

Device for measurement of mass flow velocity and method of use

#94

20060010987

2006-01-19

Method and apparatus to measure flow rate

#95

20050249606

2005-11-10

Methods for use in assessing a flow condition of a fluid

#96

20050235732

2005-10-27

Fluid delivery device with autocalibration

#97

20050210962

2005-09-29

Microfluidic analytical system with position electrodes

#98

20050166683

2005-08-04

Method and apparatus to determine an initial flow rate in a conduit

#99

20050124867

2005-06-09

Multifibre sensor for measuring perfusion

#100

20050034533

2005-02-17

Tracer airflow measurement system (TRAMS)

#101

20050034518

2005-02-17

Method and device for determining the volumetric flow rate of milk flowing during a milking process

#102

14817909

2019-06-11

Automatic trip test simulator