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Testing or calibrating apparatus for measuring volume, volume flow or liquid level, or for metering by volume
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CPC
G01F25/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G01
Measuring instruments
G01F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME
Current Industry
G01F25/00
Testing or calibrating apparatus for measuring volume, volume flow or liquid level, or for metering by volume
Sub Industries
G01F25/0007
for measuring volume flow
G01F25/0015
using a seal ball or piston in a test loop
G01F25/0023
using tracer
G01F25/003
using a reference counter
G01F25/0038
using a calibrated reservoir
G01F25/0046
using a weighing apparatus
G01F25/0053
specially adapted for gas meters
G01F25/0061
for measuring liquid level
G01F25/0069
checking proper indicating of discrete level by floats
G01F25/0076
testing proper functionning of electronic circuits
G01F25/0084
for measuring volume
G01F25/0092
for metering by volume
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Patents Grants
last 30 patents
Information
Patent Grant
Propagation time measurement device
Patent number
12,292,319
Issue date
May 6, 2025
Omron Corporation
Yoshitaka Tsurukame
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for shape-memory alloy wire control
Patent number
12,274,857
Issue date
Apr 15, 2025
Deka Products Limited Partnership
Colin H. Murphy
G01 - MEASURING TESTING
Information
Patent Grant
Fuel leak determination via predictive modeling
Patent number
12,270,728
Issue date
Apr 8, 2025
Wayne Fueling Systems LLC
Prem Swaroop
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Ultrasonic fuel flow measuring systems and methods
Patent number
12,264,952
Issue date
Apr 1, 2025
General Electric Company
James Ryan Reepmeyer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Mixed fluid delivery system
Patent number
12,265,401
Issue date
Apr 1, 2025
Autoquip, Inc.
Michael D. Elberson
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic fuel flow measuring systems and methods of setting chara...
Patent number
12,264,951
Issue date
Apr 1, 2025
General Electric Company
James Ryan Reepmeyer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Ultrasonic liquid level sensing
Patent number
12,253,401
Issue date
Mar 18, 2025
Invensense, Inc.
Cristabel Yang
G01 - MEASURING TESTING
Information
Patent Grant
Measuring method and measuring apparatus for determining a flow rat...
Patent number
12,253,404
Issue date
Mar 18, 2025
AVL List GmbH
Michael Buchner
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for measuring a powder mass flow for powder cladding
Patent number
12,247,863
Issue date
Mar 11, 2025
DMG MORI Ultrasonic Lasertec GmbH
Benjamin Bax
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Validating a portable testing unit
Patent number
12,247,862
Issue date
Mar 11, 2025
Saudi Arabian Oil Company
Ammal F. Al-Anazi
G01 - MEASURING TESTING
Information
Patent Grant
Ecoair valve with pneumatic solenoid to provide auto zero function...
Patent number
12,247,892
Issue date
Mar 11, 2025
Tyco Fire & Security GmbH
John Scholten
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Energy correlation flow meters
Patent number
12,241,771
Issue date
Mar 4, 2025
BELL TECHNOLOGIES, LLC
Zaki Din Husain
G01 - MEASURING TESTING
Information
Patent Grant
Flow metrology calibration for improved processing chamber matching...
Patent number
12,241,772
Issue date
Mar 4, 2025
Lam Research Corporation
Evangelos T. Spyropoulos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid evaluation
Patent number
12,220,699
Issue date
Feb 11, 2025
Forward Biotech, Inc.
Ian K. Glasgow
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for applying a temperature flow coefficient in a vibratin...
Patent number
12,215,992
Issue date
Feb 4, 2025
Micro Motion, Inc.
Gregory Treat Lanham
G01 - MEASURING TESTING
Information
Patent Grant
Calibration method for a flow measurement system, flow measurement...
Patent number
12,209,898
Issue date
Jan 28, 2025
Siemens Aktiengesellschaft
Jürgen Kiefer
G01 - MEASURING TESTING
Information
Patent Grant
Fluid system power-on self test
Patent number
12,209,772
Issue date
Jan 28, 2025
Intellihot, Inc.
Sridhar Deivasigamani
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Methods and industrial internet of things systems for factory testi...
Patent number
12,203,799
Issue date
Jan 21, 2025
Chengdu Qinchuan IoT Technology Co., Ltd.
Zehua Shao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Determining orientation of a subsurface flow meter device
Patent number
12,203,798
Issue date
Jan 21, 2025
Halliburton Energy Services, Inc.
Mikko K. Jaaskelainen
G01 - MEASURING TESTING
Information
Patent Grant
Method for operating a flowmeter and flowmeter
Patent number
12,196,597
Issue date
Jan 14, 2025
Arthur den Haan
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic meter employing two or more dissimilar chordal multipath...
Patent number
12,188,807
Issue date
Jan 7, 2025
SENSIA LLC
Gregor J. Brown
G01 - MEASURING TESTING
Information
Patent Grant
Flowmeter calibration system and method for cryogenic propellant ro...
Patent number
12,181,327
Issue date
Dec 31, 2024
Xi'an Aerospace Propulsion Test Technology Institute
Binyun Tang
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Detecting a change in a vibratory meter based on two baseline meter...
Patent number
12,181,326
Issue date
Dec 31, 2024
Micro Motion, Inc.
Craig B. McAnally
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods to establish maximum time interval between cali...
Patent number
12,181,360
Issue date
Dec 31, 2024
Analysis and Measurement Services Corp.
Gregory W. Morton
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Material supply system, a storage medium storing a program for a ma...
Patent number
12,181,323
Issue date
Dec 31, 2024
Horiba Stec, Co., Ltd.
Akihiro Taguchi
G01 - MEASURING TESTING
Information
Patent Grant
In or relating to field devices
Patent number
12,174,055
Issue date
Dec 24, 2024
ROSEMOUNT TANK RADAR AB
Jingdong Zhang
G01 - MEASURING TESTING
Information
Patent Grant
High sensitivity ultrasonic flow meter
Patent number
12,174,050
Issue date
Dec 24, 2024
Sentinel Hydrosolutions, LLC
Sean Scruggs
G01 - MEASURING TESTING
Information
Patent Grant
Radar measuring device
Patent number
12,174,052
Issue date
Dec 24, 2024
VEGA Grieshaber
Steffan Wälde
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrasonic measurement method taking account of the quantity of gas...
Patent number
12,163,817
Issue date
Dec 10, 2024
Sagemcom Energy & Telecom SAS
Henri Teboulle
G01 - MEASURING TESTING
Information
Patent Grant
Autarkic measuring device with on-site display unit
Patent number
12,163,852
Issue date
Dec 10, 2024
Vega Grieshaber KG
Clemens Hengstler
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ESTIMATING A HYDROGEN LOADING INDUCED CHANGE IN A VIBRATORY METER
Publication number
20250146858
Publication date
May 8, 2025
Micro Motion, Inc.
Kevin M. SCOTT
G01 - MEASURING TESTING
Information
Patent Application
GUIDED WAVE RADAR LEVEL GAUGE AND METHOD OF OPERATING THE GUIDED WA...
Publication number
20250130092
Publication date
Apr 24, 2025
Rosemount Tank Radar AB
Anders Friedmann
G01 - MEASURING TESTING
Information
Patent Application
Portable Seed Treatment System mounted with a Calibration Hopper an...
Publication number
20250127074
Publication date
Apr 24, 2025
KSI CONVEYOR, INC.
Cesar F. Francisco
G01 - MEASURING TESTING
Information
Patent Application
ELECTROMAGNETIC FLOWMETER CALIBRATION METHOD AND DEVICE
Publication number
20250116545
Publication date
Apr 10, 2025
Shanghai Institute of Measurement and Testing Technology
Xuejing Li
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND INDUSTRIAL INTERNET OF THINGS SYSTEM FOR DETERMINING REL...
Publication number
20250109977
Publication date
Apr 3, 2025
CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
Zehua SHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLUID CONDUCTIVITY SENSOR BASED ON MAGNETO-INDUCTIVE POWER TRANSFER...
Publication number
20250102338
Publication date
Mar 27, 2025
ARAMCO SERVICES COMPANY
Alejandro Vera
G01 - MEASURING TESTING
Information
Patent Application
LEVEL METER
Publication number
20250102346
Publication date
Mar 27, 2025
KEYENCE CORPORATION
Satoru TOMOSHI
G01 - MEASURING TESTING
Information
Patent Application
LEVEL METER
Publication number
20250102345
Publication date
Mar 27, 2025
KEYENCE CORPORATION
Satoru TOMOSHI
G01 - MEASURING TESTING
Information
Patent Application
VIBRONIC MEASURING DEVICE AND METHOD FOR SIGNAL PROCESSING IN SUCH...
Publication number
20250102347
Publication date
Mar 27, 2025
Vega Grieshaber KG
Matthias Wöhrle
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR SELF-DIAGNOSING OF PREASSEMBLED ULTRASONIC FL...
Publication number
20250085145
Publication date
Mar 13, 2025
BELIMO HOLDING AG
Patrick REISSNER
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR DETERMINING REAL-TIME EMISSIONS SAVINGS
Publication number
20250085155
Publication date
Mar 13, 2025
VanZandt Controls, LLC
Don Maness
G01 - MEASURING TESTING
Information
Patent Application
MULTIPHASE FLOW METER FRAMEWORK
Publication number
20250085148
Publication date
Mar 13, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Massimiliano Fiore
G01 - MEASURING TESTING
Information
Patent Application
TESTING AUGMENATION SCHEME BY STIPULATING MULTI-PHASE FLOW METER (M...
Publication number
20250076098
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Mohammed Elmetwally Gomaa
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTING MALFUNCTIONS WITHIN A GAS DISTRIB...
Publication number
20250076097
Publication date
Mar 6, 2025
Applied Materials, Inc.
Daemian Raj Benjamin Raj
G01 - MEASURING TESTING
Information
Patent Application
FOAM DETECTION TECHNIQUE-ALGORITHM FOR STEAM BOILERS USING LWCO DEVICE
Publication number
20250075900
Publication date
Mar 6, 2025
Fluid Handling LLC
Prajapati Darshit KANUBHAI
F22 - STEAM GENERATION
Information
Patent Application
Method and Device for Detecting an Impairment of a Lever Sensor
Publication number
20250067591
Publication date
Feb 27, 2025
Bayerische Motoren Werke Aktiengesellschaft
Emmanuel ARRAS
B60 - VEHICLES IN GENERAL
Information
Patent Application
USING PARAMETERS OF SENSOR SIGNALS PROVIDED BY A SENSOR ASSEMBLY TO...
Publication number
20250044144
Publication date
Feb 6, 2025
Micro Motion, Inc.
Adam RECKSIEDLER
G01 - MEASURING TESTING
Information
Patent Application
AUTOMATIC ANALYZER
Publication number
20250035478
Publication date
Jan 30, 2025
HITACHI HIGH-TECH CORPORATION
Kohei AKABANE
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC-INDUCTIVE FLOW METER
Publication number
20250027798
Publication date
Jan 23, 2025
Endress + Hauser Flowtec AG
Florent Tschambser
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR VERIFYING A CLAMP-ON ULTRASONIC MEASURING DEVICE
Publication number
20250027805
Publication date
Jan 23, 2025
Endress + Hauser Flowtec AG
Thomas Fröhlich
G01 - MEASURING TESTING
Information
Patent Application
METHOD, DEVICE, STORAGE MEDIUM, AND ELECTRONIC EQUIPMENT FOR DETECT...
Publication number
20250027806
Publication date
Jan 23, 2025
Chengdu Sea Pioneers Technology Co., Ltd.
Jige CHEN
G01 - MEASURING TESTING
Information
Patent Application
CALIBRATED VIRTUAL FLOW METER
Publication number
20250020501
Publication date
Jan 16, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Agustin Gambaretto
G01 - MEASURING TESTING
Information
Patent Application
CONTINUOUS LIQUID LEVEL SENSING SYSTEM UTILIZING PROJECTED CAPACITANCE
Publication number
20250012616
Publication date
Jan 9, 2025
WEIDA HI-TECH CORPORATION LTD.
JEN-CHUAN WANG
G01 - MEASURING TESTING
Information
Patent Application
Dynamic Calibration And Correction Of Stroke Volume Of A Pump
Publication number
20250012618
Publication date
Jan 9, 2025
Fenwal, Inc.
Francesca S. Quezada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Calibration Method for a Flow Measurement System, Flow Measurement...
Publication number
20240418560
Publication date
Dec 19, 2024
Siemens Aktiengesellschaft
Jürgen KIEFER
G01 - MEASURING TESTING
Information
Patent Application
FLUID METER DETECTING AND DISTINGUISHING A LEAK AND AN OFFSET PROBLEM
Publication number
20240418595
Publication date
Dec 19, 2024
SAGEMCOM ENERGY & TELECOM SAS
Abbas SABRAOUI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
INTEGRATED MAINTENANCE SYSTEM FOR MULTIPHASE METERING SYSTEM
Publication number
20240410732
Publication date
Dec 12, 2024
Chevron U.S.A. Inc.
Yuanbo Lin
G01 - MEASURING TESTING
Information
Patent Application
Diagnostic Method for a Flow Measurement Apparatus with Effective P...
Publication number
20240410738
Publication date
Dec 12, 2024
Siemens Aktiengesellschaft
Stefan VON DOSKY
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR OPERATING AN ULTRASONIC MEASURING DEVICE, AND AN ULTRASO...
Publication number
20240393154
Publication date
Nov 28, 2024
Endress + Hauser Flowtec AG
Oliver Berberig
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR SENSING LEVEL OF LIQUID WITHIN A CONTAINER
Publication number
20240385027
Publication date
Nov 21, 2024
The Boeing Company
John Alfred Weidler
G01 - MEASURING TESTING