ClassID:

165040

G01F1/3227 - 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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators

Recent Application in this class:
#1
20250362161
2025-11-27

MEASURING SYSTEM

#2
20240102835
2024-03-28

MACHINE LEARNING-BASED WELLBORE FLUID FLOW RATE PREDICTION

#3
20230055786
2023-02-23

Vibronic sensor

#4
20200269259
2020-08-27

Monitoring of a fluidic free jet

#5
20200056913
2020-02-20

Device and method for determining the flow velocity of a fluid in a hollow body

#6
20190323870
2019-10-24

Method and measuring device for determining measurement information

#7
20180250481
2018-09-06

Oxygen therapy monitoring device and method

#8
20180066968
2018-03-08

FLUIDIC OSCILLATION FLOWMETER WITH SYMMETRICAL MEASUREMENT ORIFICES FOR A DEVICE FOR MONITORING OXYGEN THERAPY

#9
20150292922
2015-10-15

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

#10
20150107369
2015-04-23

Method of, and apparatus for, measuring the mass flow rate of a gas

#11
20150096385
2015-04-09

Method of, and apparatus for, measuring the physical properties of two-phase fluids

#12
20140260665
2014-09-18

Module for gas flow measurements with a dual sensing assembly

#13
20140118162
2014-05-01

Hybrid sensor system for gas flow measurements

#14
20140000383
2014-01-02

Measuring transducer of vibration-type for a fluid flowing in a flexible hose

#15
20130317379
2013-11-28

Spirometer system and methods of data analysis

#16
20130042699
2013-02-21

Fluidic oscillator flowmeter for use with a subterranean well

#17
20120266689
2012-10-25

Apparatus configured to detect a physical quantity of a flowing fluid, and a respective method

#18
20120255351
2012-10-11

Series configured variable flow restrictors for use in a subterranean well

#19
20120125120
2012-05-24

Series configured variable flow restrictors for use in a subterranean well

#20
20120089350
2012-04-12

Compensation device for fluidic oscillation flow meter and compensation method using the same

#21
20120060624
2012-03-15

Series configured variable flow restrictors for use in a subterranean well

#22
20110214762
2011-09-08

Bi-directional flow meter with two fluidic oscillators connected in series

#23
20110100112
2011-05-05

PIEZO-BASED DOWNHOLE FLOW METER

#24
20110094308
2011-04-28

Fluidic oscillator flow meter

#25
20110083516
2011-04-14

Recirculation type oscillator flow meter

#26
20100139414
2010-06-10

Bi-directional oscillating jet flowmeter

#27
20090173168
2009-07-09

Meter

#28
20080092983
2008-04-24

Fuel dispensing unit with on-board refueling vapor recovery detection

#29
20070295103
2007-12-27

Ceramic oscillation flow meter having cofired piezoresistive sensors

#30
20070239058
2007-10-11

Spirometer

#31
20070022825
2007-02-01

Fuel cell system having fluidic oscillation flow meter

#32
20060260415
2006-11-23

Meter

#33
20060032317
2006-02-16

Modular utility meter