Testing or calibrating apparatus for measuring volume, volume flow or liquid level, or for metering by volume

Industry

CPC
G01F25/00

This industry / category may be too specific. Please go to a parent level for more data

Industries

Patents Grantslast 30 patents

Information Patent Grant
Detection of low gas pressure without pressure sensors
- Patent number 11,971,285
- Issue date Apr 30, 2024
- Itron, Inc.
- Mark K. Cornwall
- G01 - MEASURING TESTING
Information Patent Grant
Gas regulator pressure-relief monitor
- Patent number 11,971,291
- Issue date Apr 30, 2024
- Itron, Inc.
- Mark K. Cornwall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disaggregation of gas load to determine gas appliance performance
- Patent number 11,973,831
- Issue date Apr 30, 2024
- Itron, Inc.
- Mark K. Cornwall
- G01 - MEASURING TESTING
Information Patent Grant
Self proving meter system and method of proving a meter
- Patent number 11,965,769
- Issue date Apr 23, 2024
- Romet Limited
- Brent Collver
- G01 - MEASURING TESTING
Information Patent Grant
Flow metrology calibration for improved processing chamber matching...
- Patent number 11,959,793
- Issue date Apr 16, 2024
- Lam Research Corporation
- Evangelos T. Spyropoulos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the functional testing of a fluid level warning indicator
- Patent number 11,951,961
- Issue date Apr 9, 2024
- ZF Active Safety US Inc.
- Blaise Ganzel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mixed fluid delivery system
- Patent number 11,953,922
- Issue date Apr 9, 2024
- Autoquip, Inc.
- Michael D. Elberson
- G01 - MEASURING TESTING
Information Patent Grant
Level sensor
- Patent number 11,946,792
- Issue date Apr 2, 2024
- CLEAN AIR ZONE INC.
- Serge B. Hoyda
- G01 - MEASURING TESTING
Information Patent Grant
Method for detection and isolation of faulty sensors
- Patent number 11,940,318
- Issue date Mar 26, 2024
- Baker Hughes Energy Technology UK Limited
- Carlos Alberto Cavichioli Gonzaga
- G05 - CONTROLLING REGULATING
Information Patent Grant
Non-intrusive contactless filling level determination system and me...
- Patent number 11,940,315
- Issue date Mar 26, 2024
- ROSEMOUNT TANK RADAR AB
- Håkan Delin
- G01 - MEASURING TESTING
Information Patent Grant
Method for putting into operation and/or checking an ultrasound thr...
- Patent number 11,933,657
- Issue date Mar 19, 2024
- Endress + Hauser Flowtec AG
- Guido Schwanekamp
- G01 - MEASURING TESTING
Information Patent Grant
Proof test of radar level gauge system
- Patent number 11,927,469
- Issue date Mar 12, 2024
- ROSEMOUNT TANK RADAR AB
- Mikael Inglund
- G01 - MEASURING TESTING
Information Patent Grant
Method for diagnosing failure of flowmeter in measuring machine and...
- Patent number 11,920,733
- Issue date Mar 5, 2024
- ENEOS Corporation
- Toshio Tezuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Monitoring the state of a vibronic sensor
- Patent number 11,920,972
- Issue date Mar 5, 2024
- ENDRESS+HAUSER SE+CO.KG
- Romuald Girardey
- G01 - MEASURING TESTING
Information Patent Grant
Radar level gauging using corner reflector formed by product surfac...
- Patent number 11,920,970
- Issue date Mar 5, 2024
- ROSEMOUNT TANK RADAR AB
- Christer Frövik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas flowmeter having inline calibrating
- Patent number 11,920,971
- Issue date Mar 5, 2024
- Honeywell International Inc.
- Christian Lampe-Jürgens
- G08 - SIGNALLING
Information Patent Grant
Preventive maintenance of fuel dispensers through inventory reconci...
- Patent number 11,912,561
- Issue date Feb 27, 2024
- Wayne Fueling Systems LLC
- Prem Swaroop
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Method for calibrating a radiometric density measuring device
- Patent number 11,913,969
- Issue date Feb 27, 2024
- ENDRESS+HAUSER SE+CO.KG
- Arun Shankar Venkatesh Iyer
- G01 - MEASURING TESTING
Information Patent Grant
Offset calibration and diagnostics for resistance-based bridge circ...
- Patent number 11,906,610
- Issue date Feb 20, 2024
- Honeywell International Inc.
- Ian Bentley
- G01 - MEASURING TESTING
Information Patent Grant
System, method and apparatus for lading measurement in a rail car
- Patent number 11,906,343
- Issue date Feb 20, 2024
- BNSF Railway Company
- Darrell Robert Krueger
- G01 - MEASURING TESTING
Information Patent Grant
Radiometric measuring device for determining a mass flow rate
- Patent number 11,898,888
- Issue date Feb 13, 2024
- Vega Grieshaber KG
- Robert Laun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Methods and systems for natural gas data computation outside gas in...
- Patent number 11,898,895
- Issue date Feb 13, 2024
- Chengdu Qinchuan IoT Technology Co., Ltd.
- Zehua Shao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for shape-memory alloy wire control
- Patent number 11,890,448
- Issue date Feb 6, 2024
- Deka Products Limited Partnership
- Colin H. Murphy
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining a vertical level or density of a material...
- Patent number 11,892,336
- Issue date Feb 6, 2024
- Johnson Matthey Public Limited
- Oliver John Beckett
- G01 - MEASURING TESTING
Information Patent Grant
Converting a directly measured mass flow rate to account for buoyancy
- Patent number 11,885,658
- Issue date Jan 30, 2024
- Micro Motion, Inc.
- Marc Allan Buttler
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining total prove time
- Patent number 11,885,662
- Issue date Jan 30, 2024
- Micro Motion, Inc.
- Marc Allan Buttler
- G01 - MEASURING TESTING
Information Patent Grant
Flowmeter calibration system and method
- Patent number 11,885,663
- Issue date Jan 30, 2024
- Endress + Hauser Flowtec AG
- Kyle Shipps
- G01 - MEASURING TESTING
Information Patent Grant
Method for compensating the influence of the Reynolds number on the...
- Patent number 11,885,659
- Issue date Jan 30, 2024
- Rota Yokogawa GmbH & Co. KG
- Peter Reinshaus
- G01 - MEASURING TESTING
Information Patent Grant
Flow-rate measuring apparatus capable of accurately measuring flow...
- Patent number 11,885,656
- Issue date Jan 30, 2024
- Omron Corporation
- Yui Ishida
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for gas pycnometer and gas adsorption analyzer...
- Patent number 11,874,155
- Issue date Jan 16, 2024
- Micromeritics Instrument Corporation
- Jeff Kenvin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR ENERGY MEASURING BASED ON NATURAL GAS DATA...
- Publication number 20240133731
- Publication date Apr 25, 2024
- CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
- Zehua SHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR DETERMINING THE FILL LEVEL OF A LIQUID IN A...
- Publication number 20240125638
- Publication date Apr 18, 2024
- BASF Coatings GmbH
- Victor KAUPE
- G01 - MEASURING TESTING
Information Patent Application
Automated Measuring System for Meter Test Bench
- Publication number 20240125631
- Publication date Apr 18, 2024
- THE FORD METER BOX COMPANY, INC.
- Peter Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method and Apparatus to Determine Utility Usage
- Publication number 20240118124
- Publication date Apr 11, 2024
- Arad Measuring Technologies Ltd.
- Tal Zur
- G01 - MEASURING TESTING
Information Patent Application
Method for Calibrating a Filling System and Filling System
- Publication number 20240101408
- Publication date Mar 28, 2024
- KROHNE MESSTECHNIK GMBH
- Dirk Kuschnerus
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
PULSE SIGNAL OUTPUT CIRCUIT AND FLOWMETER
- Publication number 20240102837
- Publication date Mar 28, 2024
- Goldcard Smart Group Co., Ltd.
- Gengwei ZHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FLOWMETER CALIBRATION SYSTEM AND METHOD
- Publication number 20240102844
- Publication date Mar 28, 2024
- Endress + Hauser Flowtec AG
- Kyle Shipps
- G01 - MEASURING TESTING
Information Patent Application
IMPROVEMENT RELATING TO FLUID FLOW MEASUREMENT
- Publication number 20240094036
- Publication date Mar 21, 2024
- Richard STEVEN
- G01 - MEASURING TESTING
Information Patent Application
GAS VOLUME MEASUREMENT APPARATUS
- Publication number 20240085231
- Publication date Mar 14, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Si LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TWO-PHASE LIQUID-GAS FLOW SYSTEM FOR TESTING ELECTRICAL SUBMERSIBLE...
- Publication number 20240077081
- Publication date Mar 7, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Luai M. ALHEMS
- E21 - EARTH DRILLING MINING
Information Patent Application
Test Device for a Modular Magnetic-Inductive Flowmeter, Test Method...
- Publication number 20240068854
- Publication date Feb 29, 2024
- KROHNE MESSTECHNIK GMBH
- Michael Gerding
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC-INDUCTIVE FLOW METER
- Publication number 20240060804
- Publication date Feb 22, 2024
- Endress + Hauser Flowtec AG
- Tobias Brütsch
- G01 - MEASURING TESTING
Information Patent Application
FLOW METER CALIBRATION
- Publication number 20240044691
- Publication date Feb 8, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Sourabh Shukla
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC HEAT BALANCE FLOW METER
- Publication number 20240044685
- Publication date Feb 8, 2024
- HYDRO-QUEBEC
- Federico Torriano
- G01 - MEASURING TESTING
Information Patent Application
FILLING LEVEL MEASURING DEVICE AND METHOD FOR THE IN-LINE CALIBRATI...
- Publication number 20240044692
- Publication date Feb 8, 2024
- Endress+Hauser SE+Co. KG
- Ulrich Heitz
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT DEVICE, MEASUREMENT SYSTEM, NON-TRANSITORY COMPUTER-REA...
- Publication number 20240027244
- Publication date Jan 25, 2024
- KYOCERA CORPORATION
- Keisuke TODA
- G01 - MEASURING TESTING
Information Patent Application
CALIBRATION SYSTEM
- Publication number 20240011816
- Publication date Jan 11, 2024
- National Taiwan University
- CHEN-HO CHIEN
- G01 - MEASURING TESTING
Information Patent Application
FIELD DEVICE AND METHOD FOR REPLACING A SENSOR IN A FIELD DEVICE
- Publication number 20240011817
- Publication date Jan 11, 2024
- Rosemount Tank Radar AB
- Michael Larsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic-Inductive Flowmeter
- Publication number 20230417586
- Publication date Dec 28, 2023
- Krohne AG
- Cornelis Johannes Hogendoorn
- G01 - MEASURING TESTING
Information Patent Application
TOPOLOGY-ACQUIRING LEVEL GAUGE
- Publication number 20230408319
- Publication date Dec 21, 2023
- Vega Grieshaber KG
- Steffen Wälde
- G01 - MEASURING TESTING
Information Patent Application
MEASURING SYSTEM FOR DETERMINING A DISPENSED AMOUNT OF HYDROGEN AND...
- Publication number 20230400155
- Publication date Dec 14, 2023
- ITS Ingenieurbüro T. Steuer
- Jessica MANDT
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
METHOD FOR CHECKING A VIBRONIC MEASURING SYSTEM
- Publication number 20230392972
- Publication date Dec 7, 2023
- Endress + Hauser Flowtec AG
- Michael Kirst
- G01 - MEASURING TESTING
Information Patent Application
DETERMINING ORIENTATION OF A SUBSURFACE FLOW METER DEVICE
- Publication number 20230392971
- Publication date Dec 7, 2023
- Halliburton Energy Services, Inc.
- Mikko K. Jaaskelainen
- G01 - MEASURING TESTING
Information Patent Application
Meter Calibration
- Publication number 20230384143
- Publication date Nov 30, 2023
- PRECISION PLANTING LLC
- William Frank
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD AND INTERNET OF THINGS SYSTEM FOR DETERMINING GAS METER MAIN...
- Publication number 20230385783
- Publication date Nov 30, 2023
- CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
- Zehua SHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLUID DISPENSER VOLUME CALIBRATION DEVICE
- Publication number 20230375394
- Publication date Nov 23, 2023
- Avidien Technologies, Inc.
- Richard COTE
- G01 - MEASURING TESTING
Information Patent Application
METHODS, SYSTEMS, AND APPARATUS FOR CONDUCTING A CALIBRATION OPERAT...
- Publication number 20230366715
- Publication date Nov 16, 2023
- Applied Materials, Inc.
- Bindusagar MARATH SANKARATHODI
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR DETECTING DIRT ON ELECTRODE OF ELECTROMAGNETI...
- Publication number 20230366721
- Publication date Nov 16, 2023
- CHONGQING UNIVERSITY
- Ke ZHANG
- G01 - MEASURING TESTING
Information Patent Application
Line Volume Calibration Systems And Methods
- Publication number 20230358594
- Publication date Nov 9, 2023
- Life Technologies Corporation
- Glen Davis
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR WITH DRIFT COMPENSATION
- Publication number 20230358580
- Publication date Nov 9, 2023
- MATRIX SENSORS, INC.
- Paul R. Wilkinson
- G01 - MEASURING TESTING

Testing or calibrating apparatus for measuring volume, volume flow or liquid level, or for metering by volume

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Detection of low gas pressure without pressure sensors

Gas regulator pressure-relief monitor

Disaggregation of gas load to determine gas appliance performance

Self proving meter system and method of proving a meter

Flow metrology calibration for improved processing chamber matching...

Method for the functional testing of a fluid level warning indicator

Mixed fluid delivery system

Level sensor

Method for detection and isolation of faulty sensors

Non-intrusive contactless filling level determination system and me...

Method for putting into operation and/or checking an ultrasound thr...

Proof test of radar level gauge system

Method for diagnosing failure of flowmeter in measuring machine and...

Monitoring the state of a vibronic sensor

Radar level gauging using corner reflector formed by product surfac...

Gas flowmeter having inline calibrating

Preventive maintenance of fuel dispensers through inventory reconci...

Method for calibrating a radiometric density measuring device

Offset calibration and diagnostics for resistance-based bridge circ...

System, method and apparatus for lading measurement in a rail car

Radiometric measuring device for determining a mass flow rate

Methods and systems for natural gas data computation outside gas in...

Method and system for shape-memory alloy wire control

Apparatus for determining a vertical level or density of a material...

Converting a directly measured mass flow rate to account for buoyancy

Method of determining total prove time

Flowmeter calibration system and method

Method for compensating the influence of the Reynolds number on the...

Flow-rate measuring apparatus capable of accurately measuring flow...

Systems and methods for gas pycnometer and gas adsorption analyzer...

Patents Applicationslast 30 patents

METHODS AND SYSTEMS FOR ENERGY MEASURING BASED ON NATURAL GAS DATA...

METHODS AND SYSTEMS FOR DETERMINING THE FILL LEVEL OF A LIQUID IN A...

Automated Measuring System for Meter Test Bench

Method and Apparatus to Determine Utility Usage

Method for Calibrating a Filling System and Filling System

PULSE SIGNAL OUTPUT CIRCUIT AND FLOWMETER

FLOWMETER CALIBRATION SYSTEM AND METHOD

IMPROVEMENT RELATING TO FLUID FLOW MEASUREMENT

GAS VOLUME MEASUREMENT APPARATUS

TWO-PHASE LIQUID-GAS FLOW SYSTEM FOR TESTING ELECTRICAL SUBMERSIBLE...

Test Device for a Modular Magnetic-Inductive Flowmeter, Test Method...

MAGNETIC-INDUCTIVE FLOW METER

FLOW METER CALIBRATION

ELECTRONIC HEAT BALANCE FLOW METER

FILLING LEVEL MEASURING DEVICE AND METHOD FOR THE IN-LINE CALIBRATI...

MEASUREMENT DEVICE, MEASUREMENT SYSTEM, NON-TRANSITORY COMPUTER-REA...

CALIBRATION SYSTEM

FIELD DEVICE AND METHOD FOR REPLACING A SENSOR IN A FIELD DEVICE

Magnetic-Inductive Flowmeter

TOPOLOGY-ACQUIRING LEVEL GAUGE

MEASURING SYSTEM FOR DETERMINING A DISPENSED AMOUNT OF HYDROGEN AND...

METHOD FOR CHECKING A VIBRONIC MEASURING SYSTEM

DETERMINING ORIENTATION OF A SUBSURFACE FLOW METER DEVICE

Meter Calibration

METHOD AND INTERNET OF THINGS SYSTEM FOR DETERMINING GAS METER MAIN...

FLUID DISPENSER VOLUME CALIBRATION DEVICE

METHODS, SYSTEMS, AND APPARATUS FOR CONDUCTING A CALIBRATION OPERAT...

METHOD AND SYSTEM FOR DETECTING DIRT ON ELECTRODE OF ELECTROMAGNETI...

Line Volume Calibration Systems And Methods

GAS SENSOR WITH DRIFT COMPENSATION