Patents-Review.com
ClassID:

165084 ⎘

G01F1/684 - 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 by using thermal effects Structural arrangements; Mounting of elements, e.g. in relation to fluid flow

Sub-classes:
Recent Application in this class:
#1
20260140039
2026-05-21

METHODS FOR MONITORING FLOW RATE OF A FLOW STREAM AND SYSTEMS FOR SAME

 #2
20260085956
2026-03-26

AIR FLOW METER

 #3
20260016451
2026-01-15

MONITORING OF MOBILE PHASE COMPOSITIONS IN LIQUID CHROMATOGRAPHY SYSTEMS USING THERMAL FLOW SENSORS

 #4
20250214423
2025-07-03

SENSING TRACK CHARACTERISTICS ON A TRACK VEHICLE USING REPLACEABLE TRACK SENSORS

 #5
20250172423
2025-05-29

SENSOR ASSEMBLY

 #6
20250085155
2025-03-13

METHODS AND SYSTEMS FOR DETERMINING REAL-TIME EMISSIONS SAVINGS

 #7
20240418551
2024-12-19

MONITORING APPARATUS AND METHOD FOR MONITORING OPERATION OF FLUID DISPENSING SYSTEM

 #8
20240210225
2024-06-27

THERMAL FLOW METER WITH AUTOMATIC GAS DETECTION

 #9
20240192037
2024-06-13

SYSTEM AND METHOD OF DETERMINING RESERVOIR FLUID FLOW CONDITION AND COMPOSITION DOWNHOLE

 #10
20240159601
2024-05-16

MASS FLOW SENSOR HAVING AN AIRFOIL

 #11
20240032812
2024-02-01

DILUTION CURVE COMPENSATION IN FLOW RATE CALCULATION

 #12
20230358584
2023-11-09

TEMPERATURE SENSOR AS WELL AS MASS FLOW METER AND MASS FLOW CONTROLLER COMPRISING THE SAME

 #13
20230314196
2023-10-05

Sensing track characteristics on a track vehicle using replaceable track sensors

 #14
20230314195
2023-10-05

Thermal flow velocity and flow rate sensor, and air conditioner

 #15
20230296418
2023-09-21

Flow sensor element

 #16
20230296417
2023-09-21

THERMAL-TYPE FLOW SENSOR WITH A THERMALLY CONDUCTIVE FRAME ELEMENT IN THE FORM OF A PRINTED CIRCUIT BOARD (PCB)

 #17
20230152134
2023-05-18

METHOD AND SYSTEM FOR PREDICTIVE FLOW MEASUREMENT AT IN-PLANT PIPING

 #18
20230117526
2023-04-20

METHOD FOR PRODUCING COMPOSITE MOLDED COMPONENT, AND COMPOSITE MOLDED COMPONENT

 #19
20230079363
2023-03-16

Mass flow sensor having an airfoil

 #20
20230041777
2023-02-09

Gas meter and associated methods

 #21
20230021698
2023-01-26

Measuring device

 #22
20230014753
2023-01-19

Passive production logging instrument using heat and distributed acoustic sensing

 #23
20230003621
2023-01-05

Process inserts, assemblies, and related methods for high velocity applications

 #24
20220377991
2022-12-01

Plant biosensor

 #25
20220357191
2022-11-10

Mass flow meter

 #26
20220341767
2022-10-27

Thermal flowmeter

 #27
20220291036
2022-09-15

Ultrasound and thermal massflow in one flow channel

 #28
20220291027
2022-09-15

Sensor

 #29
20220290778
2022-09-15

Circuit arrangement and method to control at least one valve, valve, valve arrangement and seat comfort system

 #30
20220283007
2022-09-08

Flow sensing device

 #31
20220201887
2022-06-23

SENSOR DEVICE, SYSTEMS, AND METHODS FOR IDENTIFYING LEAKS IN A FLUID CONDUIT

 #32
20220196450
2022-06-23

Method for producing a probe of a thermal flowmeter, probe of a thermal flowmeter, and thermal flowmeter

 #33
20220187113
2022-06-16

Microneedle probe for measuring sap flow of plant, and sap flow measuring device having same

 #34
20220170772
2022-06-02

Flow rate detection device and method for manufacturing the flow rate detection device

 #35
20220170771
2022-06-02

PHYSICAL QUANTITY MEASURING DEVICE

 #36
20220155118
2022-05-19

Flowmeter, Sensor Unit and Method for Manufacturing a Flowmeter

 #37
20220136882
2022-05-05

Flow sensing device

 #38
20220128389
2022-04-28

Physical-quantity detection device

 #39
20220074774
2022-03-10

Physical quantity detection device

 #40
20220042837
2022-02-10

Flow sensor for sensor network in controlled environment agriculture

 #41
20220011353
2022-01-13

Detecting utility meter orientation based on a temperature gradient of the utility meter

 #42
20210396562
2021-12-23

Flow sensing device

 #43
20210356305
2021-11-18

Flow control module with a thermal mass flow meter

 #44
20210285688
2021-09-16

Ohmic Heater With Flow Rate Measurement

 #45
20210278263
2021-09-09

Flow-rate sensor

 #46
20210262844
2021-08-26

Flow rate measuring device

 #47
20210223117
2021-07-22

Physical quantity measurement device having a stepped portion to prevent particles from entering the measurement flow channel

 #48
20210199480
2021-07-01

Flow rate estimation for mass flow controller

 #49
20210190561
2021-06-24

Physical quantity measurement device and method for manufacturing physical quantity measurement device

 #50
20210190560
2021-06-24

Physical quantity measurement device

 #51
20210190559
2021-06-24

Physical quantity measurement device

 #52
20210190555
2021-06-24

AIR PHYSICAL QUANTITY SENSOR

 #53
20210172779
2021-06-10

SYSTEMS AND METHODS FOR CONTROL OF AN AIR DUCT

 #54
20210172778
2021-06-10

Air duct assembly with field accessible ports in communication with a pressure source and pressure sensing ports in communication with a pressure sensor

 #55
20210164819
2021-06-03

Flowmeter

 #56
20210164818
2021-06-03

Flow rate detector

 #57
20210156721
2021-05-27

Flowmeter

 #58
20210148743
2021-05-20

Thermal-type flowmeter

 #59
20210116278
2021-04-22

Sensor assembly

 #60
20210108953
2021-04-15

Flow sensor, method for manufacturing flow sensor and flow sensor module

 #61
20210088367
2021-03-25

Low temperature thermal flow ratio controller

 #62
20210041275
2021-02-11

Flow rate detecting device of intake air in an internal combustion engine

 #63
20210018351
2021-01-21

SENSOR SYSTEM

 #64
20210003437
2021-01-07

Flow meter

 #65
20200393275
2020-12-17

Averaging pitot tube having an adjustable resonant frequency

 #66
20200386596
2020-12-10

Measurement of flare gas flow rate by infrared camera

 #67
20200378814
2020-12-03

Gas meter and associated methods

 #68
20200370941
2020-11-26

Physical quantity measurement device

 #69
20200370936
2020-11-26

Air duct airflow sensor with internal low-pressure detector

 #70
20200363252
2020-11-19

Physical quantity measurement device for fluid with narrowed flow path

 #71
20200363250
2020-11-19

Physical quantity measurement device having inlet with inclined ceiling

 #72
20200363248
2020-11-19

Physical quantity measurement device

 #73
20200363247
2020-11-19

Physical quantity measurement device

 #74
20200355531
2020-11-12

Sensor unit, and multiple-type sensor using the same

 #75
20200326217
2020-10-15

Thermal flowmeter

 #76
20200309582
2020-10-01

Thin film thermal mass flow sensor in fluid applications

 #77
20200300524
2020-09-24

Liquid detection system

 #78
20200271604
2020-08-27

Nanowire-based sensors with integrated fluid conductance measurement and related methods

 #79
20200256828
2020-08-13

Fluid flow conductance measurement devices and related methods

 #80
20200249198
2020-08-06

Four point semiconductor nanowire-based sensors and related methods

 #81
20200240822
2020-07-30

Thermal flow meter including a cover mounted on a housing and where a bypass passage is formed by the cover and a bypass passage trench

 #82
20200200613
2020-06-25

PHYSICAL QUANTITY DETECTION DEVICE

 #83
20200191755
2020-06-18

Thermoresistive gas sensor

 #84
20200182710
2020-06-11

Process inserts, assemblies, and related methods for high velocity applications

 #85
20200158546
2020-05-21

SENSOR FOR DETECTING AT LEAST ONE PROPERTY OF A FLUID MEDIUM

 #86
20200141772
2020-05-07

Elastic filament velocity sensor

 #87
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

 #88
20200116534
2020-04-16

Flow direction sensor

 #89
20200116011
2020-04-16

Matrix temperature production logging tool and use

 #90
20200096373
2020-03-26

Mass flow sensor, mass flow meter including the mass flow sensor, and mass flow controller including the mass flow sensor

 #91
20200081026
2020-03-12

Vascular sap flow speed sensor and method of manufacturing vascular sap flow speed sensor

 #92
20200049538
2020-02-13

Air flow rate measurement device having a segmented board portion at an upstream side to suppress flow disturbances

 #93
20200033201
2020-01-30

Physical quantity measurement device having a stepped portion to prevent particles from entering the measurement flow channel

 #94
20200032946
2020-01-30

Physical quantity measurement device

 #95
20200003595
2020-01-02

Flow rate measuring device

 #96
20190383654
2019-12-19

PHYSICAL QUANTITY DETECTION DEVICE

 #97
20190323871
2019-10-24

Thermal flowmeter

 #98
20190310118
2019-10-10

Temperature sensing system and flow metering apparatus comprised thereof

 #99
20190301908
2019-10-03

Thermoresistive gas sensor

 #100
20190301907
2019-10-03

Method for manufacturing a sensor of a thermal, flow measuring device for measuring mass flow of a medium in a measuring tube

 #101
20190301905
2019-10-03

Device and system for fluid flow measurement

 #102
20190277229
2019-09-12

Physical quantity measuring device, humidity detector abnormality detection device, and humidity detector abnormality detection method

 #103
20190274259
2019-09-12

Vascular sap measurement sensor and method of manufacturing vascular sap measurement sensor

 #104
20190250021
2019-08-15

Sensor for a thermal flow meter, a thermal flowmeter and a method for producing a sensor of a thermal flow meter

 #105
20190242321
2019-08-08

Air flow rate measuring device

 #106
20190219430
2019-07-18

Air duct airflow sensor

 #107
20190178694
2019-06-13

Thermal airflow sensor

 #108
20190178693
2019-06-13

Thermal mass flow sensor, method for manufacturing the thermal mass flow sensor, and thermal mass flow meter using the thermal mass flow sensor

 #109
20190178692
2019-06-13

Flow sensor with hot film anemometer

 #110
20190170551
2019-06-06

Air physical quantity sensor for detecting a physical quantity of air flowing through a flow passage

 #111
20190162570
2019-05-30

Thermal flowmeter including an inclined passage

 #112
20190162569
2019-05-30

Thermal flow meter including a cover mounted on a housing and where a bypass passage is formed by the cover and a bypass passage trench

 #113
20190154489
2019-05-23

Airflow management device including a slanted passage and a branching passage between two plates supported by pillars

 #114
20190137311
2019-05-09

Thermal flowmeter

 #115
20190137307
2019-05-09

Miniature flow sensor with shroud

 #116
20190128716
2019-05-02

Thermal flowmeter

 #117
20190120675
2019-04-25

Physical quantity detection device

 #118
20190120674
2019-04-25

Thermal flow meter with housing surfaces that minimize vortex formation

 #119
20190113420
2019-04-18

Process inserts, assemblies, and related methods for high velocity applications

 #120
20190101466
2019-04-04

System and Method of Sensing Pressure Within a Pipe

 #121
20190086248
2019-03-21

Thermal type flowmeter using quadratic function of logarithm of flow rate

 #122
20190063971
2019-02-28

Mass flow sensor module and method of manufacture

 #123
20190056253
2019-02-21

Physical quantity detecting device with a circuit board that has projections to repel water

 #124
20190035751
2019-01-31

Measuring device

 #125
20190033109
2019-01-31

Microneedle probe for measuring sap flow of plant, and sap flow measuring device having same

 #126
20190030276
2019-01-31

HUMIDITY CONTROLLER

 #127
20190025103
2019-01-24

Thermal flow measuring device and method for its manufacture

 #128
20190003993
2019-01-03

Operation method for flow sensor device

 #129
20180372522
2018-12-27

Flow measuring device

 #130
20180372521
2018-12-27

Air mass flow meter

 #131
20180372520
2018-12-27

Intake temperature detection device and maximum heat generating amount components mounted on a single circuit board

 #132
20180368702
2018-12-27

Sensor arrangement and catheter comprising a sensor arrangement

 #133
20180347524
2018-12-06

Air flow measuring device

 #134
20180313679
2018-11-01

Thermal, flow measuring device and arrangement with a tube or pipe and the thermal, flow measuring device

 #135
20180313678
2018-11-01

Sensor device for detecting at least one flow property of a fluid medium

 #136
20180306625
2018-10-25

Proportional flow comparative metering

 #137
20180306619
2018-10-25

Flow meter

 #138
20180306618
2018-10-25

Adhesive flow meter

 #139
20180299307
2018-10-18

Thermal, flow measuring device and arrangement with a tube or pipe and the thermal, flow measuring device

 #140
20180283960
2018-10-04

Device for measuring the characteristics of an air flow

 #141
20180283918
2018-10-04

Physical quantity detection device

 #142
20180274959
2018-09-27

Thermal flow meter

 #143
20180274958
2018-09-27

Flow sensor with hot film anemometer

 #144
20180274570
2018-09-27

AIR FLOW HOOD

 #145
20180266862
2018-09-20

Thermal airflow sensor

 #146
20180252559
2018-09-06

Elastic filament velocity sensor

 #147
20180245961
2018-08-30

Airflow measuring device

 #148
20180238928
2018-08-23

Method of manufacturing physical quantity sensor device and physical quantity sensor device

 #149
20180216981
2018-08-02

COMPLEX TOOL FOR WELL MONITORING

 #150
20180202848
2018-07-19

Device for detecting air flows

 #151
20180188087
2018-07-05

Sensor arrangement for determining at least one parameter of a fluid medium flowing through a channel structure

 #152
20180188084
2018-07-05

Physical quantity detection device

 #153
20180187635
2018-07-05

Air flow measuring device

 #154
20180180455
2018-06-28

Flow measurement device, flow measurement method, and flow measurement program

 #155
20180177064
2018-06-21

Sensor device, systems, and methods for determining fluid parameters

 #156
20180172719
2018-06-21

Electronic device for detecting an air flow

 #157
20180172494
2018-06-21

Sensor unit for measuring a mass flow rate of a liquid hot-melt adhesive

 #158
20180171783
2018-06-21

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

 #159
20180164137
2018-06-14

Gas meter and associated methods

 #160
20180158743
2018-06-07

Resin molding and sensor device

 #161
20180143050
2018-05-24

Temperature measurement system for measuring the temperature of a tube and flowmeter comprising the temperature measurement system

 #162
20180106658
2018-04-19

On-tool mass flow controller diagnostic systems and methods

 #163
20180080805
2018-03-22

Method for making resin hollow body and flow measuring device

 #164
20180073905
2018-03-15

Flow sensor, method for manufacturing flow sensor and flow sensor module

 #165
20180067143
2018-03-08

Bolometer fluid flow sensor

 #166
20180066970
2018-03-08

Flow sensing module with bypass channel

 #167
20180058890
2018-03-01

AIR FLOW MEASURING DEVICE

 #168
20180058691
2018-03-01

Device and method for mixing combustible gas and combustion air, hot water installation provided therewith, corresponding thermal mass flow sensor and method for measuring a mass flow rate of a gas flow

 #169
20180038722
2018-02-08

Thermal flow-rate sensor

 #170
20180023983
2018-01-25

Physical quantity detection apparatus and electronic apparatus

 #171
20180017422
2018-01-18

Thermal flow meter

 #172
20180003585
2018-01-04

Online chlorine analyzer

 #173
20170363455
2017-12-21

Thermal flow meter including a cover mounted on a housing and where a bypass passage is formed by the cover and bypass passage trench

 #174
20170356775
2017-12-14

Flow measuring device

 #175
20170345776
2017-11-30

Thermal flow meter

 #176
20170343406
2017-11-30

Sensor for determining at least one parameter of a fluid medium flowing through a measuring channel

 #177
20170336232
2017-11-23

Thermal flow meter with an asymmetrical inflow-side of circuit package

 #178
20170299622
2017-10-19

Sensor element for thermal anemometry

 #179
20170276526
2017-09-28

Thermal flow meter

 #180
20170276524
2017-09-28

FLOW RATE DETECTING DEVICE

 #181
20170268964
2017-09-21

AEROSOL SAMPLING SYSTEM OPERATING AT HIGH TEMPERATURE AND PRESSURE

 #182
20170268916
2017-09-21

Physical quantity detection device

 #183
20170261359
2017-09-14

Sensor arrangement for determining at least one parameter of a fluid medium flowing through a measuring channel

 #184
20170254285
2017-09-07

Air flow rate adjusting apparatus

 #185
20170248627
2017-08-31

Anemometer

 #186
20170248455
2017-08-31

Physical-quantity detection device

 #187
20170241820
2017-08-24

Thermal air flow meter

 #188
20170220825
2017-08-03

Electronic counter for fluid flow tools

 #189
20170211958
2017-07-27

Physical-quantity detection device for intake air in an internal combustion engine

 #190
20170205262
2017-07-20

Thermal flow meter

 #191
20170205261
2017-07-20

Physical-quantity detection device

 #192
20170191372
2017-07-06

PASSIVE FLOW MODULATION OF COOLING FLOW WITH TELEMETRY

 #193
20170184441
2017-06-29

On-tool mass flow controller diagnostic systems and methods

 #194
20170176230
2017-06-22

Thermal flow meter with thin resin portion sealing temperature detection element

 #195
20170176229
2017-06-22

Device and method for determining a mass flow of a fluid, and method for producing such a device

 #196
20170138189
2017-05-18

System for measuring multi-phase fluid flow characteristics

 #197
20170131127
2017-05-11

Thermal mass-flow meter and mass-flow control device using same

 #198
20170122788
2017-05-04

Flow rate measurement device

 #199
20170120280
2017-05-04

FLOWRATE MEASURING TYPE VISCOUS LIQUID DISPENSER AND DISPENSING METHOD

 #200
20170115183
2017-04-27

Sensor system having a sensor supported by a mast for use within fluid flows

 #201
20170115150
2017-04-27

Mass flow rate measurement method, thermal mass flow meter using said method, and thermal mass flow controller using said thermal mass flow meter

 #202
20170102255
2017-04-13

Mass flowmeter and velocimeter

 #203
20170045393
2017-02-16

Operating a high accuracy thermal anemometer flow meter in gas stream containing liquid droplets

 #204
20170030751
2017-02-02

In situ spacing-correcting heat pulse sensor and method for measuring sap flow or water flux

 #205
20170023389
2017-01-26

Flow rate measuring apparatus

 #206
20170010140
2017-01-12

Sensor system for determining at least one parameter of a fluid medium flowing through a channel

 #207
20170003153
2017-01-05

WATER HEATER APPLIANCE AND A METHOD FOR DETECTING WATER DRAWS IN A WATER HEATER APPLIANCE

 #208
20160372348
2016-12-22

Gas supply system, gas supply control method and gas replacement method

 #209
20160327420
2016-11-10

Temperature sensing system and flow metering apparatus comprised thereof

 #210
20160312753
2016-10-27

Flow rate meter

 #211
20160303527
2016-10-20

Fluid Mixing Device

 #212
20160290849
2016-10-06

Measuring device and method for determining a corrected mass flow and uses of the measuring device

 #213
20160281659
2016-09-29

Air flow measuring device

 #214
20160273949
2016-09-22

Physical amount measurement apparatus mounted integrally with flow rate measurement apparatus, and physical amount measurement method

 #215
20160265955
2016-09-15

Methods and apparatus for determination of flow through a fluid conduit based on a measured convergence of fluid conduit temperature and ambient temperature

 #216
20160258801
2016-09-08

Systems and methods for thermal mass flow insulation

 #217
20160258797
2016-09-08

Systems and methods for detecting flow of a fluid

 #218
20160252379
2016-09-01

Flow sensor with a protruding portion for height control and a cover for suppressing sinking of the cover during welding

 #219
20160252378
2016-09-01

Mass Air Flow Measurement Device

 #220
20160252114
2016-09-01

Air flow hood

 #221
20160238421
2016-08-18

Thermal type flow sensor

 #222
20160223379
2016-08-04

Sensor assembly

 #223
20160223374
2016-08-04

Flow meter and heat meter that automatically determines flow direction

 #224
20160202099
2016-07-14

Air mass flow meter

 #225
20160161314
2016-06-09

Flow sensor package

 #226
20160161313
2016-06-09

Airflow meter

 #227
20160161312
2016-06-09

Thermal-type air flow meter

 #228
20160153819
2016-06-02

Sensor device for detecting at least one property of a fluid medium flowing in a channel

 #229
20160146652
2016-05-26

Method of manufacturing thermal flow meter

 #230
20160146651
2016-05-26

Physical quantity measuring device

 #231
20160139071
2016-05-19

Gas sensor apparatus and installation structure of gas sensor apparatus

 #232
20160067443
2016-03-10

Humidity controller

 #233
20160025542
2016-01-28

Flow sensor

 #234
20160025539
2016-01-28

Thermal type air flow sensor

 #235
20160025538
2016-01-28

Flowmeter system

 #236
20160011028
2016-01-14

Enhanced differential thermal mass flow meter assembly and methods for measuring a mass flow using said mass flow meter assembly

 #237
20160001239
2016-01-07

Turning vane

 #238
20150377676
2015-12-31

Fluid measurement device having a circuit for precise flow measurement

 #239
20150377670
2015-12-31

Flow sensor

 #240
20150367053
2015-12-24

Differential flow-meter for measuring the weight loss in haemodialysis treatments

 #241
20150355006
2015-12-10

Thermal flow meter with an asymmetrical inflow-side of circuit package

 #242
20150355005
2015-12-10

Air flow measuring device

 #243
20150330820
2015-11-19

Physical quantity sensor

 #244
20150323360
2015-11-12

Thermal airflow sensor

 #245
20150316401
2015-11-05

THERMAL, FLOW MEASURING APPARATUS AND METHOD FOR DETERMINING AND/OR MONITORING FLOW OF A MEDIUM

 #246
20150308874
2015-10-29

AIRFLOW SENSOR

 #247
20150308871
2015-10-29

Method for making resin hollow body and flow measuring device

 #248
20150300856
2015-10-22

Thermal, flow measuring device

 #249
20150292928
2015-10-15

Sensor and flow measuring device

 #250
20150285666
2015-10-08

Air mass meter with a sensor element

 #251
20150276503
2015-10-01

Temperature sensor and thermal, flow measuring device

 #252
20150260565
2015-09-17

On-tool mass flow controller diagnostic systems and methods

 #253
20150226596
2015-08-13

Device and method for recalibrating an exhaust gas mass flow sensor

 #254
20150187708
2015-07-02

Thermal flow meter

 #255
20150185059
2015-07-02

Thermal-type flowmeter having separate probe mounting arrangement, a mechanical mounting structure, and valves for each probe

 #256
20150185058
2015-07-02

Thermal flow meter including fixation wall and concave recess portion for storing end of supporting body

 #257
20150177043
2015-06-25

Thermal flow meter

 #258
20150177042
2015-06-25

Method and system for multi-phase flow measurement

 #259
20150177037
2015-06-25

Sensor device for detecting at least the moisture of a flowing fluid medium

 #260
20150168194
2015-06-18

Device for monitoring a mass or volume flow of a gas stream

 #261
20150168193
2015-06-18

Thermal flow meter with a protrusion having an orifice surface and recovery surface provided on a wall surface of a bypass passage

 #262
20150168192
2015-06-18

Thermal flow meter

 #263
20150168191
2015-06-18

Thermal flow meter capable of measuring flow rates in forward flow and reverse flow directions

 #264
20150160058
2015-06-11

Thermal flow meter with a circuit package having an air flow measurement circuit for measuring an air flow

 #265
20150160054
2015-06-11

Thermal flow meter

 #266
20150153209
2015-06-04

Thermal flow sensors having isolated membranes

 #267
20150144543
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