the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels

Industry

CPC
G01F1/37

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Parent Industries

GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow

Current Industry

G01F1/37the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for pressure based mass flow ratio control
- Patent number 11,940,307
- Issue date Mar 26, 2024
- MKS Instruments, Inc.
- Junhua Ding
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-layer open channel portable flow measuring device based on wa...
- Patent number 11,761,801
- Issue date Sep 19, 2023
- Soil and Water Conservation Monitoring Center of Pearl River Basin, Pearl Riv...
- Hao Li
- G01 - MEASURING TESTING
Information Patent Grant
Carrier for measurement and wafer transfer system including the same
- Patent number 11,733,077
- Issue date Aug 22, 2023
- Samsung Electronics Co., Ltd.
- Sanga Bang
- G01 - MEASURING TESTING
Information Patent Grant
Fluid flow rate measurement device
- Patent number 11,709,081
- Issue date Jul 25, 2023
- Seyonic SA
- Marc Boillat
- G01 - MEASURING TESTING
Information Patent Grant
Coriolis effect-based mass flow meters/controllers using optical se...
- Patent number 11,624,640
- Issue date Apr 11, 2023
- Illinois Tool Works Inc.
- Vladimir Krakhman
- G01 - MEASURING TESTING
Information Patent Grant
Flow sensor devices and systems
- Patent number 11,402,248
- Issue date Aug 2, 2022
- Blue-White Industries, Ltd.
- Robert E. Gledhill
- G05 - CONTROLLING REGULATING
Information Patent Grant
Light irradiation device
- Patent number 11,324,842
- Issue date May 10, 2022
- Ushio Denki Kabushiki Kaisha
- Satoshi Murakami
- G01 - MEASURING TESTING
Information Patent Grant
Portable air flow meter fabricated using 3D printer
- Patent number 10,746,576
- Issue date Aug 18, 2020
- Seoul Industry Engineering Co., Ltd.
- Sang Taek Oh
- G01 - MEASURING TESTING
Information Patent Grant
Flow meter for intravenous liquids
- Patent number 10,525,198
- Issue date Jan 7, 2020
- Jonathan Charles Devlin West
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gusseted pressure meter
- Patent number 10,302,472
- Issue date May 28, 2019
- McCrometer, Inc.
- Matt Holmes
- G01 - MEASURING TESTING
Information Patent Grant
Modular removable flow metering assembly with cone shaped different...
- Patent number 9,880,032
- Issue date Jan 30, 2018
- Johnathan W. Linney
- G01 - MEASURING TESTING
Information Patent Grant
Air flow measuring device
- Patent number 9,857,211
- Issue date Jan 2, 2018
- Denso Corporation
- Akiyuki Sudou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flow meter
- Patent number 9,459,126
- Issue date Oct 4, 2016
- Dieterich Standard, Inc.
- Donald Robert Verhaagen
- G01 - MEASURING TESTING
Information Patent Grant
Differential pressure based flow measurement device having improved...
- Patent number 9,250,108
- Issue date Feb 2, 2016
- Rosemount Inc.
- David Eugene Wiklund
- G01 - MEASURING TESTING
Information Patent Grant
Pressure compensated flow rate controller with BTU meter
- Patent number 9,110,474
- Issue date Aug 18, 2015
- Flow Control Industries, Inc.
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Vortex flowmeter and associated fiber duct
- Patent number 8,910,528
- Issue date Dec 16, 2014
- KROHNE Messtechnik GmbH
- Wilhelm Lübbers
- G01 - MEASURING TESTING
Information Patent Grant
Pressure compensated flow rate controller with BTU meter
- Patent number 8,805,591
- Issue date Aug 12, 2014
- Flow Control Industries, Inc.
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus and method for measuring fluid flow to a suckling baby
- Patent number 7,896,835
- Issue date Mar 1, 2011
- Kaizen International Technologies Biotech, Inc. LLP
- Haim Emil Dahan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for measuring fluid flow
- Patent number 7,228,750
- Issue date Jun 12, 2007
- Robert O. Brandt, Jr.
- G01 - MEASURING TESTING
Information Patent Grant
Respiratory flow sensor
- Patent number 7,032,463
- Issue date Apr 25, 2006
- Versamed Medical Systems Ltd.
- Boaz Misholi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Differential pressure sensor with sloped strut edges for respirator...
- Patent number 6,802,225
- Issue date Oct 12, 2004
- Versamed Medical Systems Ltd.
- Mark Shahar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for dynamically adjusting size of an orifice to increase...
- Patent number 6,619,138
- Issue date Sep 16, 2003
- Westinghouse Air Brake Technologies Corporation
- Paul J. Kettle
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multivariable transmitter
- Patent number 6,529,847
- Issue date Mar 4, 2003
- The Foxboro Company
- Gordon L. Hamilton
- G01 - MEASURING TESTING
Information Patent Grant
High output differential pressure flow sensor
- Patent number 6,508,136
- Issue date Jan 21, 2003
- The United States of America as represented by the Secretary of the Navy
- Michael A. Deeds
- G01 - MEASURING TESTING
Information Patent Grant
Combination air pipe connector and flow measurement device
- Patent number 6,324,917
- Issue date Dec 4, 2001
- Mark Products, Inc.
- Dean T. Mack
- G01 - MEASURING TESTING
Information Patent Grant
Multiple-function fluid measuring and transmitting apparatus
- Patent number 5,469,749
- Issue date Nov 28, 1995
- Hitachi, Ltd.
- Satoshi Shimada
- G01 - MEASURING TESTING
Information Patent Grant
Intravenous fluid flow monitor
- Patent number 5,352,213
- Issue date Oct 4, 1994
- Robert W. Woodard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mercury containment device and method
- Patent number 5,269,182
- Issue date Dec 14, 1993
- Tommy H. Posey
- G01 - MEASURING TESTING
Information Patent Grant
Flow measuring system with backflow preventing means
- Patent number 4,715,232
- Issue date Dec 29, 1987
- Carl F. Buettner
- G01 - MEASURING TESTING
Information Patent Grant
Flow indicator for positive displacement pump
- Patent number 4,257,748
- Issue date Mar 24, 1981
- Venus Products, Inc.
- Frank E. Ives
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MEASURING FLOW RATES OF MULTIPHASE FLUIDS
- Publication number 20240027242
- Publication date Jan 25, 2024
- Saudi Arabian Oil Company
- Vijay Ramakrishnan
- G01 - MEASURING TESTING
Information Patent Application
MULTIPHASE FLUID FLOW CHARACTERIZATION
- Publication number 20240027243
- Publication date Jan 25, 2024
- Saudi Arabian Oil Company
- Vijay Ramakrishnan
- G01 - MEASURING TESTING
Information Patent Application
NEGATIVE PRESSURE WAVE MONITORING BASED LEAK DETECTION METHOD OF MU...
- Publication number 20230408364
- Publication date Dec 21, 2023
- TIANJIN JYJC TECHNOLOGY CO., LTD.
- Jingtuo SHEN
- G01 - MEASURING TESTING
Information Patent Application
MULTI-LAYER OPEN CHANNEL PORTABLE FLOW MEASURING DEVICE BASED ON WA...
- Publication number 20230258485
- Publication date Aug 17, 2023
- Soil and Water Conservation Monitoring Center of Pearl River Basin, Pearl Riv...
- Hao Li
- G01 - MEASURING TESTING
Information Patent Application
MASS FLOW METERS/CONTROLLERS AND METHODS HAVING IMPROVED ACCURACY
- Publication number 20230213369
- Publication date Jul 6, 2023
- Illinois Tool Works Inc.
- Vladimir Krakhman
- G01 - MEASURING TESTING
Information Patent Application
Methods and Apparatus for Pressure Based Mass Flow Ratio Control
- Publication number 20220390261
- Publication date Dec 8, 2022
- Junhua Ding
- G01 - MEASURING TESTING
Information Patent Application
CARRIER FOR MEASUREMENT AND WAFER TRANSFER SYSTEM INCLUDING THE SAME
- Publication number 20220307877
- Publication date Sep 29, 2022
- Samsung Electronics Co., Ltd.
- Sanga BANG
- G01 - MEASURING TESTING
Information Patent Application
UNIFIED SYSTEM FOR PRESSURE AND FLOWRATE MEASUREMENT
- Publication number 20220205821
- Publication date Jun 30, 2022
- Itron Golbal SARL
- Stephane Vago
- G01 - MEASURING TESTING
Information Patent Application
WELDED DIFFERENTIAL PRESSURE TRANSDUCER ASSEMBLY
- Publication number 20220107213
- Publication date Apr 7, 2022
- Kulite Semiconductor Products, Inc.
- Robert Gardner
- G01 - MEASURING TESTING
Information Patent Application
MASS FLOW METERS/CONTROLLERS AND METHODS HAVING IMPROVED ACCURACY
- Publication number 20210396564
- Publication date Dec 23, 2021
- Illinois Tool Works Inc.
- Vladimir Krakhman
- G01 - MEASURING TESTING
Information Patent Application
FLUID FLOW RATE MEASUREMENT DEVICE
- Publication number 20210262840
- Publication date Aug 26, 2021
- Seyonic SA
- Marc Boillat
- G01 - MEASURING TESTING
Information Patent Application
LIGHT IRRADIATION DEVICE
- Publication number 20210077641
- Publication date Mar 18, 2021
- Ushio Denki Kabushiki Kaisha
- Satoshi MURAKAMI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VAPORIZER DEVICE WITH REMOVABLE CARTRIDGE AND APPARATUS AND METHOD...
- Publication number 20190166913
- Publication date Jun 6, 2019
- Michael Alexander Trzecieski
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
GUSSETED PRESSURE METER
- Publication number 20190162567
- Publication date May 30, 2019
- MCCROMETER, INC.
- Matt Holmes
- G01 - MEASURING TESTING
Information Patent Application
PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER
- Publication number 20140371926
- Publication date Dec 18, 2014
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
GAS FLOW DETECTOR AND POSITIVE AIRWAY PRESSURE APPARATUS CONTAINING...
- Publication number 20140261421
- Publication date Sep 18, 2014
- Chia-Hsiang HSIAO
- G01 - MEASURING TESTING
Information Patent Application
VORTEX FLOWMETER AND ASSOCIATED FIBER DUCT
- Publication number 20130319133
- Publication date Dec 5, 2013
- KROHNE MESSTECHNIK GMBH
- Wilhelm LÜBBERS
- G02 - OPTICS
Information Patent Application
PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER
- Publication number 20120185102
- Publication date Jul 19, 2012
- Flow Control Industries, Inc.
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Apparatus and method for use in measuring fluid flow and pressures
- Publication number 20060230837
- Publication date Oct 19, 2006
- Robert C. Wilson
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for measuring fluid flow to a suckling baby
- Publication number 20060226108
- Publication date Oct 12, 2006
- Haim Emil Dahan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus and method for measuring fluid flow
- Publication number 20050241413
- Publication date Nov 3, 2005
- Robert O. Brandt
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for measuring fluid flow to a suckling baby
- Publication number 20050177099
- Publication date Aug 11, 2005
- Haim Emil Dahan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Respiratory flow sensor
- Publication number 20050109122
- Publication date May 26, 2005
- Boaz Misholi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus and method for measuring fluid flow
- Publication number 20040074313
- Publication date Apr 22, 2004
- Robert O. Brandt
- G01 - MEASURING TESTING
Information Patent Application
Respiratory flow sensor
- Publication number 20040016302
- Publication date Jan 29, 2004
- Boaz Misholi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS FOR DYNAMICALLY ADJUSTING SIZE OF AN ORIFICE TO INCREASE...
- Publication number 20030066360
- Publication date Apr 10, 2003
- PAUL J. KETTLE JR
- B60 - VEHICLES IN GENERAL
Information Patent Application
Multivariable transmitter
- Publication number 20020049559
- Publication date Apr 25, 2002
- Gordon L. Hamilton
- G01 - MEASURING TESTING

the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and apparatus for pressure based mass flow ratio control

Multi-layer open channel portable flow measuring device based on wa...

Carrier for measurement and wafer transfer system including the same

Fluid flow rate measurement device

Coriolis effect-based mass flow meters/controllers using optical se...

Flow sensor devices and systems

Light irradiation device

Portable air flow meter fabricated using 3D printer

Flow meter for intravenous liquids

Gusseted pressure meter

Modular removable flow metering assembly with cone shaped different...

Air flow measuring device

Flow meter

Differential pressure based flow measurement device having improved...

Pressure compensated flow rate controller with BTU meter

Vortex flowmeter and associated fiber duct

Pressure compensated flow rate controller with BTU meter

Apparatus and method for measuring fluid flow to a suckling baby

Apparatus and method for measuring fluid flow

Respiratory flow sensor

Differential pressure sensor with sloped strut edges for respirator...

Apparatus for dynamically adjusting size of an orifice to increase...

Multivariable transmitter

High output differential pressure flow sensor

Combination air pipe connector and flow measurement device

Multiple-function fluid measuring and transmitting apparatus

Intravenous fluid flow monitor

Mercury containment device and method

Flow measuring system with backflow preventing means

Flow indicator for positive displacement pump

Patents Applicationslast 30 patents

MEASURING FLOW RATES OF MULTIPHASE FLUIDS

MULTIPHASE FLUID FLOW CHARACTERIZATION

NEGATIVE PRESSURE WAVE MONITORING BASED LEAK DETECTION METHOD OF MU...

MULTI-LAYER OPEN CHANNEL PORTABLE FLOW MEASURING DEVICE BASED ON WA...

MASS FLOW METERS/CONTROLLERS AND METHODS HAVING IMPROVED ACCURACY

Methods and Apparatus for Pressure Based Mass Flow Ratio Control

CARRIER FOR MEASUREMENT AND WAFER TRANSFER SYSTEM INCLUDING THE SAME

UNIFIED SYSTEM FOR PRESSURE AND FLOWRATE MEASUREMENT

WELDED DIFFERENTIAL PRESSURE TRANSDUCER ASSEMBLY

MASS FLOW METERS/CONTROLLERS AND METHODS HAVING IMPROVED ACCURACY

FLUID FLOW RATE MEASUREMENT DEVICE

LIGHT IRRADIATION DEVICE

VAPORIZER DEVICE WITH REMOVABLE CARTRIDGE AND APPARATUS AND METHOD...

GUSSETED PRESSURE METER

PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER

GAS FLOW DETECTOR AND POSITIVE AIRWAY PRESSURE APPARATUS CONTAINING...

VORTEX FLOWMETER AND ASSOCIATED FIBER DUCT

PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER

Apparatus and method for use in measuring fluid flow and pressures

Apparatus and method for measuring fluid flow to a suckling baby

Apparatus and method for measuring fluid flow

Apparatus and method for measuring fluid flow to a suckling baby

Respiratory flow sensor

Apparatus and method for measuring fluid flow

Respiratory flow sensor

APPARATUS FOR DYNAMICALLY ADJUSTING SIZE OF AN ORIFICE TO INCREASE...

Multivariable transmitter