ClassID:

171020

G01P5/10 - CPC Classification

Classification description:

Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables

Sub-classes:
Recent Application in this class:
#1
20260123336
2026-04-30

SENSOR DEVICE

#2
20250346374
2025-11-13

FLIGHT CONTROL METHODS FOR OPERATING CLOSE FORMATION FLIGHT

#3
20250251266
2025-08-07

Method for measuring flow velocity distribution of groundwater using distributed optical fiber with active heating

#4
20250123132
2025-04-17

FLUID VELOCITY SENSOR UNIT AND/OR FLUID VOLUME FLOW RATE SENSOR UNIT AND DETERMINATION METHOD

#5
20240420974
2024-12-19

SYSTEMS AND METHODS FOR DETERMINING A LOCALIZED FLUID VELOCITY OF A PROCESSING LIQUID DISPENSED ON A SPINNING SUBSTRATE BY TRACKING MOVEMENT OF AN INDUCED PERTURBATION IN THE PROCESSING LIQUID ACROSS THE SPINNING SUBSTRATE

#6
20240200997
2024-06-20

OMNIDIRECTIONAL FLOW SENSOR

#7
20240159602
2024-05-16

FLUID FLOW SENSOR

#8
20240069059
2024-02-29

DEVICE FOR MEASURING WIND ON A POWER KITE

#9
20230172469
2023-06-08

Sensor Control Circuit

#10
20220402605
2022-12-22

Flight control apparatus

#11
20220355948
2022-11-10

COMPUTATION OF AIRCRAFT AIRSPEED BY INCLUSION OF STATIC AIR TEMPERATURE

#12
20220283198
2022-09-08

Gel and polymer based flow meters

#13
20210356491
2021-11-18

Two-dimensional wind-speed and wind-direction sensor and system thereof

#14
20210231702
2021-07-29

Air data probe replacement determination system

#15
20200361605
2020-11-19

UAV having barometric sensor and method of isolating disposing barometric sensor within UAV

#16
20200046234
2020-02-13

System and apparatus comprising a multi-sensor catheter for right heart and pulmonary artery catheterization

#17
20190339298
2019-11-07

Gel and polymer based flow meters

#18
20190265732
2019-08-29

Velocity sensing for aircraft

#19
20190265271
2019-08-29

Systems and methods for compensating for the absence of a sensor measurement in a heading reference system

#20
20190173390
2019-06-06

Power conversion device for controlling discharge of a capacitor

#21
20190082975
2019-03-21

Sensor control circuit and blood measurement device

#22
20190033350
2019-01-31

System and method for dynamically determining maximum electric current carrying capacities

#23
20180237155
2018-08-23

Airspeed measurement system

#24
20180180455
2018-06-28

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

#25
20180172719
2018-06-21

Electronic device for detecting an air flow

#26
20180106826
2018-04-19

Flow meter including increased measuring detection accuracy

#27
20180088147
2018-03-29

Systems and methods for compensating for the absence of a sensor measurement in a heading reference system

#28
20170281025
2017-10-05

System and apparatus comprising a multi-sensor catheter for right heart and pulmonary artery catheterization

#29
20170269612
2017-09-21

FLIGHT CONTROL METHODS FOR OPERATING CLOSE FORMATION FLIGHT

#30
20170248627
2017-08-31

Anemometer

#31
20170233073
2017-08-17

UAV having barometric sensor and method of isolating disposing barometric sensor within UAV

#32
20170184433
2017-06-29

Flow sensor

#33
20170138216
2017-05-18

Device for measuring aerodynamic magnitudes intended to be placed in a flow passage of a turbine engine

#34
20170115183
2017-04-27

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

#35
20170108527
2017-04-20

Wind direction meter, wind direction/flow meter, and movement direction meter

#36
20170102255
2017-04-13

Mass flowmeter and velocimeter

#37
20170052206
2017-02-23

Measurement device and measurement system using same

#38
20170045548
2017-02-16

System and method for monitoring a state of a fluid in an indoor space as well as a climate control system

#39
20170038406
2017-02-09

Apparatuses, systems and methods for determining effective wind speed

#40
20160321798
2016-11-03

System, method, and computer program product for indicating hostile fire

#41
20160252382
2016-09-01

Thermal-type flow-rate sensor

#42
20160238629
2016-08-18

Sensor for high temperature turbulent flow

#43
20160112655
2016-04-21

System, method, and computer program product for indicating hostile fire

#44
20160033545
2016-02-04

Method of manufacturing an anemometer used for determining a fluid flow

#45
20160022159
2016-01-28

Apparatus, system and methods for measuring a blood pressure gradient

#46
20150309067
2015-10-29

Hot wire anemometer having twisted carbon nanotube composite wire detecting element

#47
20150273164
2015-10-01

Nebulizer

#48
20150268264
2015-09-24

Thermistor based measurement system

#49
20150260749
2015-09-17

Airspeed calculation system for an aircraft

#50
20150233960
2015-08-20

MONITORING DEVICE AND MONITORING METHOD

#51
20150219426
2015-08-06

System, method, and computer program product for indicating hostile fire

#52
20140338439
2014-11-20

Method and apparatus for determining fluid flow characteristics

#53
20140290355
2014-10-02

Systems and methods for thermal imaging technique for measuring mixing of fluids

#54
20140260598
2014-09-18

Apparatuses, systems and methods for determining effective wind speed

#55
20140249386
2014-09-04

Apparatus, system and methods for measuring a blood pressure gradient

#56
20140061471
2014-03-06

Airflow-organization testing method for a clean room and system using the same method

#57
20130319096
2013-12-05

Method for determining headwind velocity

#58
20130145862
2013-06-13

Probe for measuring the total pressure of a flow and method for implementing the probe

#59
20130124112
2013-05-16

Anemometer detecting thermal time constant of sensor

#60
20130014577
2013-01-17

Sensor for measuring flow speed of a fluid

#61
20120307861
2012-12-06

Environmental measurement system and environmental measurement method

#62
20120285447
2012-11-15

Nebulizer

#63
20120186570
2012-07-26

Device generating exhaust gas, especially a boat, comprising a system for determining the volume of exhaust gas

#64
20120186337
2012-07-26

Device for determining an aerodynamic flow along a wall and controlling a profile of the wall

#65
20120180548
2012-07-19

System for determining exhaust gas volume

#66
20120109575
2012-05-03

Fall detectors and a method of detecting falls

#67
20120103085
2012-05-03

Thermal flow sensor integrated circuit with low response time and high sensitivity

#68
20110308312
2011-12-22

Device for regulating a wire anemometer

#69
20110261193
2011-10-27

Passive electro-optical tracker

#70
20110209541
2011-09-01

System and method of measuring 2- and 3-dimensional velocity vector using cross-correlation velocimetry

#71
20100326625
2010-12-30

Method and Apparatus for Determining the Balance of Cooling Air in a Conditioned Space with ICT Equipment

#72
20100278387
2010-11-04

Passive electro-optical tracker

#73
20100218614
2010-09-02

Thermal humidity sensor

#74
20100206065
2010-08-19

Wind speed detecting circuit capable of detecting the timing for replacing dust-proof element of electronic device

#75
20100089145
2010-04-15

Device and method for measuring the flow speed and direction of a gaseous fluid

#76
20090165551
2009-07-02

Flowmeter having at least two optical waveguides and one controlled electrical heating element for determining a flow direction

#77
20090126503
2009-05-21

Heat signal writing device

#78
20090107231
2009-04-30

Flowmeter for determining a flow direction

#79
20080310576
2008-12-18

System and method for determining coolant level and flow velocity in a nuclear reactor

#80
20080084205
2008-04-10

Concept for detecting a change of a physical quantity by means of a conductor structure

#81
20080034861
2008-02-14

MULTIPLE-MODE HEATED SEMICONDUCTOR ANEMOMETER

#82
20080001768
2008-01-03

Particle monitors and method(s) therefor

#83
20080001767
2008-01-03

Particle monitors and method(s) therefor

#84
20070056366
2007-03-15

Flow sensor using a heat element and a resistance temperature detector formed of a metal film

#85
20070024459
2007-02-01

Particle monitors and method(s) therefor

#86
20060214098
2006-09-28

Fluid flow measurement using optical fibres

#87
20060117844
2006-06-08

Measurement element for determining a flow rate

#88
20050188760
2005-09-01

Flow velocity measuring device

#89
20050049803
2005-03-03

Method and system for locating critical flow feature indicators in three dimensional flow regimes

#90
17137711
2022-05-03

Fountain solution thickness measurement using a hot wire anemometer in a lithography printing system

#91
15092790
2017-09-12

Airflow sensing systems and apparatus

#92
14549665
2017-07-11

Thermal air data (TAD) system