specially adapted for gas meters

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CPC
G01F25/0053

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GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F25/00Testing or calibrating apparatus for measuring volume, volume flow or liquid level, or for metering by volume

Current Industry

G01F25/0053specially adapted for gas meters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Device for measuring speed or flow of gas
- Patent number 11,307,073
- Issue date Apr 19, 2022
- Centre National de la Recherche Scientifique
- Dimitri Tainoff
- G01 - MEASURING TESTING
Information Patent Grant
Fluid device and program for fluid device
- Patent number 11,262,222
- Issue date Mar 1, 2022
- Horiba Stec, Co., Ltd.
- Kazuya Shakudo
- G01 - MEASURING TESTING
Information Patent Grant
Method of obtaining output flow rate of flow rate controller and me...
- Patent number 11,231,313
- Issue date Jan 25, 2022
- Tokyo Electron Limited
- Norihiko Amikura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety incident detection and reporting through a connected EVC (el...
- Patent number 11,187,566
- Issue date Nov 30, 2021
- Honeywell International Inc.
- Soundari Arunachalam
- G08 - SIGNALLING
Information Patent Grant
Method for verifying a calibration of a spirometer
- Patent number 11,162,833
- Issue date Nov 2, 2021
- ndd Medizintechnik AG
- Christian Buess
- G01 - MEASURING TESTING
Information Patent Grant
Portable verification system and method for use in verifying a gas...
- Patent number 11,112,295
- Issue date Sep 7, 2021
- Big Elk Energy Systems, LLC
- Dennis McClintock
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Selectable-rate bottom purge apparatus and methods
- Patent number 11,061,417
- Issue date Jul 13, 2021
- Applied Materials, Inc.
- Dean C. Hruzek
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate control device, method of calibrating flow rate of flow r...
- Patent number 10,969,259
- Issue date Apr 6, 2021
- Fujikin Incorporated
- Yohei Sawada
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring the flow rate of a shielding gas...
- Patent number 10,962,395
- Issue date Mar 30, 2021
- KEMPPI OY
- Tuomas Terho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wet gas measuring device
- Patent number 10,955,276
- Issue date Mar 23, 2021
- DYNAMIC FLOW COMPUTERS
- Sami O. Halilah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Operation method for flow sensor device
- Patent number 10,942,139
- Issue date Mar 9, 2021
- Sensirion AG
- Mark Hornung
- G01 - MEASURING TESTING
Information Patent Grant
Online monitoring method for metering performance of diaphragm gas...
- Patent number 10,942,059
- Issue date Mar 9, 2021
- Weihai Zhuocheng Gas Safety Device Co., Ltd.
- Changsong Yu
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for finding and solving wet gas venturi meter p...
- Patent number 10,890,480
- Issue date Jan 12, 2021
- Saudi Arabian Oil Company
- Muhammad Idris
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining flow rate of a gas in a substrate processing...
- Patent number 10,876,870
- Issue date Dec 29, 2020
- Tokyo Electron Limited
- Risako Miyoshi
- G01 - MEASURING TESTING
Information Patent Grant
Methods, systems, and apparatus for mass flow verification based on...
- Patent number 10,866,135
- Issue date Dec 15, 2020
- Applied Materials, Inc.
- Zhiyuan Ye
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of inspecting flow rate measuring system
- Patent number 10,859,426
- Issue date Dec 8, 2020
- Tokyo Electron Limited
- Jun Hirose
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hybrid flow metrology for improved chamber matching
- Patent number 10,760,944
- Issue date Sep 1, 2020
- Lam Research Corporation
- Evangelos T. Spyropoulos
- G01 - MEASURING TESTING
Information Patent Grant
Using localized flow characteristics on electronic flow meter to qu...
- Patent number 10,760,934
- Issue date Sep 1, 2020
- Natural Gas Solutions North America, LLC
- Roman Leon Artiuch
- G01 - MEASURING TESTING
Information Patent Grant
Methods, systems, and apparatus for mass flow verification based on...
- Patent number 10,684,159
- Issue date Jun 16, 2020
- Applied Materials, Inc.
- Kevin M. Brashear
- G01 - MEASURING TESTING
Information Patent Grant
Gas meter and associated methods
- Patent number 10,684,154
- Issue date Jun 16, 2020
- Ventbuster Holdings Inc.
- Robert Wayne Layher
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for controlling flow and method of calibrating same
- Patent number 10,663,337
- Issue date May 26, 2020
- ICHOR SYSTEMS, INC.
- Sean Penley
- G01 - MEASURING TESTING
Information Patent Grant
System for and method of monitoring flow through mass flow controll...
- Patent number 10,606,285
- Issue date Mar 31, 2020
- MKS Instruments, Inc.
- Junhua Ding
- G05 - CONTROLLING REGULATING
Information Patent Grant
Mass airflow sensor monitoring using supercharger airflow character...
- Patent number 10,598,104
- Issue date Mar 24, 2020
- Achates Power, Inc.
- Vadiraj Kulkarni
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Discharge coefficient determination of a managed pressure drilling...
- Patent number 10,533,386
- Issue date Jan 14, 2020
- Schlumberger Technology Corporation
- Gary Oddie
- G01 - MEASURING TESTING
Information Patent Grant
System for and method of monitoring flow through mass flow controll...
- Patent number 10,503,178
- Issue date Dec 10, 2019
- MKS Instruments, Inc.
- Junhua Ding
- G01 - MEASURING TESTING
Information Patent Grant
Calibration apparatus
- Patent number 10,502,611
- Issue date Dec 10, 2019
- Tatsuno Corporation
- Tsutomu Otaki
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods for testing gas meters
- Patent number 10,488,378
- Issue date Nov 26, 2019
- Natural Gas Solutions North America, LLC
- Jeff Thomas Martin
- G01 - MEASURING TESTING
Information Patent Grant
Air flow rate adjusting apparatus
- Patent number 10,443,528
- Issue date Oct 15, 2019
- Denso Corporation
- Hidehito Tsujii
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fluid property sensor with heat loss compensation and operating met...
- Patent number 10,436,665
- Issue date Oct 8, 2019
- Heinz Plöchinger
- G01 - MEASURING TESTING
Information Patent Grant
System and method for improving the accuracy of a rate of decay mea...
- Patent number 10,437,264
- Issue date Oct 8, 2019
- Illinois Tool Works Inc.
- Anthony Kehoe
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
SELF PROVING METER SYSTEM AND METHOD OF PROVING A METER
- Publication number 20230130707
- Publication date Apr 27, 2023
- ROMET LIMITED
- BRENT COLLVER
- G01 - MEASURING TESTING
Information Patent Application
Gas Regulator Pressure-Relief Monitor
- Publication number 20220196454
- Publication date Jun 23, 2022
- Itron, Inc.
- Mark K. Cornwall
- G01 - MEASURING TESTING
Information Patent Application
Disaggregation of Gas Load to Determine Gas Appliance Performance
- Publication number 20220201082
- Publication date Jun 23, 2022
- Itron, Inc.
- Mark K. Cornwall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REAL-TIME DETERMINATION OF METER DRIFT VIA LOSS QUALIFICATION AND Q...
- Publication number 20210403312
- Publication date Dec 30, 2021
- Wayne Fueling Systems LLC
- Prem Swaroop
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
MONITORING HEALTH OF A ROTARY GAS METER
- Publication number 20210278269
- Publication date Sep 9, 2021
- Natural Gas Solutions North America, LLC
- Roman Leon Artiuch
- G01 - MEASURING TESTING
Information Patent Application
MASS FLOW VERIFICATON BASED ON RATE OF PRESSURE DECAY
- Publication number 20210080313
- Publication date Mar 18, 2021
- Applied Materials, Inc.
- Zhiyuan Ye
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DIAGNOSING FAILURE OF FLOWMETER IN MEASURING MACHINE AND...
- Publication number 20210062974
- Publication date Mar 4, 2021
- ENEOS Corporation
- Toshio TEZUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC APPARATUS AND CONTROLLING METHOD OF THE ELECTRONIC APPAR...
- Publication number 20210048834
- Publication date Feb 18, 2021
- Samsung Electronics Co., Ltd.
- Jeongil OH
- G01 - MEASURING TESTING
Information Patent Application
DIRECTION SELECTIVE UNIDIRECTIONAL CLUTCH ASSEMBLY FOR A FLUID METE...
- Publication number 20200400468
- Publication date Dec 24, 2020
- ROMET LIMITED
- ANDREW SMICH
- G01 - MEASURING TESTING
Information Patent Application
Gas Meter and Associated Methods
- Publication number 20200378814
- Publication date Dec 3, 2020
- Ventbuster Holdings Inc.
- Robert Wayne Layher
- G01 - MEASURING TESTING
Information Patent Application
SELECTABLE-RATE BOTTOM PURGE APPARATUS AND METHODS
- Publication number 20200201363
- Publication date Jun 25, 2020
- Applied Materials, Inc.
- Dean C. Hruzek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS, SYSTEMS, AND APPARATUS FOR MASS FLOW VERIFICATION BASED ON...
- Publication number 20200166400
- Publication date May 28, 2020
- Applied Materials, Inc.
- Kevin M. Brashear
- G01 - MEASURING TESTING
Information Patent Application
AIRFLOW CALIBRATOR
- Publication number 20200166399
- Publication date May 28, 2020
- Sensidyne, L.P.
- Stanislav IVANOV
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR MEASURING SPEED OR FLOW OF GAS
- Publication number 20200124450
- Publication date Apr 23, 2020
- Centre National de la Recherche Scientifique
- Dimitri TAINOFF
- G01 - MEASURING TESTING
Information Patent Application
Sacrificial Anodes for Use in Meters
- Publication number 20200109477
- Publication date Apr 9, 2020
- Sensus Spectrum, LLC
- Benjamin John Sokol
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Portable Verification System And Method Used To Verify An In-Field...
- Publication number 20200072654
- Publication date Mar 5, 2020
- Big Elk Energy Systems, LLC
- Dennis McClintock
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR GAS SAFETY MANAGEMENT BY REGISTERING GAS EQUIPMENT INFOR...
- Publication number 20200056925
- Publication date Feb 20, 2020
- Weihai Zhuocheng Gas Safety Device Co., Ltd.
- Changsong YU
- G01 - MEASURING TESTING
Information Patent Application
HYBRID FLOW METROLOGY FOR IMPROVED CHAMBER MATCHING
- Publication number 20200049547
- Publication date Feb 13, 2020
- LAM RESEARCH CORPORATION
- Evangelos T. SPYROPOULOS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR MEASURING THE FLOW RATE OF A SHIELDING GAS...
- Publication number 20200049541
- Publication date Feb 13, 2020
- KEMPPI OY
- Tuomas TERHO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ONLINE MONITORING METHOD FOR METERING PERFORMANCE OF DIAPHRAGM GAS...
- Publication number 20200003606
- Publication date Jan 2, 2020
- Weihai Zhuocheng Gas Safety Device Co., Ltd.
- Changsong YU
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Cloud Based Centralized Gas Flow Monitoring...
- Publication number 20190368916
- Publication date Dec 5, 2019
- Saudi Arabian Oil Company
- Abdulrazaq Al-Abdulwahed
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR VERIFYING A CALIBRATION OF A SPIROMETER
- Publication number 20190339108
- Publication date Nov 7, 2019
- ndd Medizintechnik AG
- Christian Buess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS, SYSTEMS, AND APPARATUS FOR MASS FLOW VERIFICATION BASED ON...
- Publication number 20190293476
- Publication date Sep 26, 2019
- Applied Materials, Inc.
- Zhiyuan Ye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Systems and Methods for Finding and Solving Wet Gas Venturi Meter P...
- Publication number 20190242741
- Publication date Aug 8, 2019
- Saudi Arabian Oil Company
- Muhammad Idris
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETERMINING FLOW RATE OF GAS
- Publication number 20190212176
- Publication date Jul 11, 2019
- TOKYO ELECTRON LIMITED
- Risako MIYOSHI
- G01 - MEASURING TESTING
Information Patent Application
A TEST DEVICE AND TEST METHOD FOR A MILKING MACHINE
- Publication number 20190191657
- Publication date Jun 27, 2019
- Delaval Holding AB
- Jörgen ENICKL
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Portable Verification System And Method For Use In Verifying A Gas...
- Publication number 20190195676
- Publication date Jun 27, 2019
- Big Elk Energy Systems, LLC
- Dennis McClintock
- G01 - MEASURING TESTING
Information Patent Application
Mass Flow Controller
- Publication number 20190187730
- Publication date Jun 20, 2019
- Beijing Chuangyu Technology Co., Ltd
- Qingsong ZHAO
- G05 - CONTROLLING REGULATING
Information Patent Application
WET GAS MEASURING DEVICE
- Publication number 20190145808
- Publication date May 16, 2019
- Dynamic Flow Computers, Inc.
- Sami O. Halilah
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY INCIDENT DETECTION AND REPORTING THROUGH A CONNECTED EVC (EL...
- Publication number 20190120677
- Publication date Apr 25, 2019
- Honeywell International Inc.
- Soundari Arunachalam
- G01 - MEASURING TESTING

specially adapted for gas meters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Device for measuring speed or flow of gas

Fluid device and program for fluid device

Method of obtaining output flow rate of flow rate controller and me...

Safety incident detection and reporting through a connected EVC (el...

Method for verifying a calibration of a spirometer

Portable verification system and method for use in verifying a gas...

Selectable-rate bottom purge apparatus and methods

Flow rate control device, method of calibrating flow rate of flow r...

Method and apparatus for measuring the flow rate of a shielding gas...

Wet gas measuring device

Operation method for flow sensor device

Online monitoring method for metering performance of diaphragm gas...

Systems and methods for finding and solving wet gas venturi meter p...

Method of determining flow rate of a gas in a substrate processing...

Methods, systems, and apparatus for mass flow verification based on...

Method of inspecting flow rate measuring system

Hybrid flow metrology for improved chamber matching

Using localized flow characteristics on electronic flow meter to qu...

Methods, systems, and apparatus for mass flow verification based on...

Gas meter and associated methods

Apparatus for controlling flow and method of calibrating same

System for and method of monitoring flow through mass flow controll...

Mass airflow sensor monitoring using supercharger airflow character...

Discharge coefficient determination of a managed pressure drilling...

System for and method of monitoring flow through mass flow controll...

Calibration apparatus

Apparatus and methods for testing gas meters

Air flow rate adjusting apparatus

Fluid property sensor with heat loss compensation and operating met...

System and method for improving the accuracy of a rate of decay mea...

Patents Applicationslast 30 patents

SELF PROVING METER SYSTEM AND METHOD OF PROVING A METER

Gas Regulator Pressure-Relief Monitor

Disaggregation of Gas Load to Determine Gas Appliance Performance

REAL-TIME DETERMINATION OF METER DRIFT VIA LOSS QUALIFICATION AND Q...

MONITORING HEALTH OF A ROTARY GAS METER

MASS FLOW VERIFICATON BASED ON RATE OF PRESSURE DECAY

METHOD FOR DIAGNOSING FAILURE OF FLOWMETER IN MEASURING MACHINE AND...

ELECTRONIC APPARATUS AND CONTROLLING METHOD OF THE ELECTRONIC APPAR...

DIRECTION SELECTIVE UNIDIRECTIONAL CLUTCH ASSEMBLY FOR A FLUID METE...

Gas Meter and Associated Methods

SELECTABLE-RATE BOTTOM PURGE APPARATUS AND METHODS

METHODS, SYSTEMS, AND APPARATUS FOR MASS FLOW VERIFICATION BASED ON...

AIRFLOW CALIBRATOR

DEVICE FOR MEASURING SPEED OR FLOW OF GAS

Sacrificial Anodes for Use in Meters

Portable Verification System And Method Used To Verify An In-Field...

METHOD FOR GAS SAFETY MANAGEMENT BY REGISTERING GAS EQUIPMENT INFOR...

HYBRID FLOW METROLOGY FOR IMPROVED CHAMBER MATCHING

METHOD AND APPARATUS FOR MEASURING THE FLOW RATE OF A SHIELDING GAS...

ONLINE MONITORING METHOD FOR METERING PERFORMANCE OF DIAPHRAGM GAS...

Systems and Methods for Cloud Based Centralized Gas Flow Monitoring...

METHOD FOR VERIFYING A CALIBRATION OF A SPIROMETER

METHODS, SYSTEMS, AND APPARATUS FOR MASS FLOW VERIFICATION BASED ON...

Systems and Methods for Finding and Solving Wet Gas Venturi Meter P...

METHOD OF DETERMINING FLOW RATE OF GAS

A TEST DEVICE AND TEST METHOD FOR A MILKING MACHINE

Portable Verification System And Method For Use In Verifying A Gas...

Mass Flow Controller

WET GAS MEASURING DEVICE

SAFETY INCIDENT DETECTION AND REPORTING THROUGH A CONNECTED EVC (EL...