Details or construction of the flow constriction devices

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G01F1/40

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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

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G01F1/40Details or construction of the flow constriction devices

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Patents Grantslast 30 patents

Information Patent Grant
High-detection accuracy differential flowmeter capable of being rep...
- Patent number 12,332,095
- Issue date Jun 17, 2025
- GUANGZHOU LANSWICK MEDICAL TECHNOLOGY CO., LTD.
- Longchao Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Flow measurement apparatus and method of use
- Patent number 12,247,857
- Issue date Mar 11, 2025
- GM Flow Measurement Services Limited
- Gavin Munro
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable cone meter with symmetrical sleeve
- Patent number 12,123,890
- Issue date Oct 22, 2024
- Saudi Arabian Oil Company
- Sakethraman Mahalingam
- G01 - MEASURING TESTING
Information Patent Grant
Airflow sensor and system
- Patent number 12,085,427
- Issue date Sep 10, 2024
- Onicon Inc.
- Paresh Davé
- G01 - MEASURING TESTING
Information Patent Grant
Variable area flowmeter, system comprising a variable area flowmete...
- Patent number 12,066,309
- Issue date Aug 20, 2024
- KROHNE Messtechnik GmbH
- Colin Dzieia
- G01 - MEASURING TESTING
Information Patent Grant
Air duct assembly with field accessible ports in communication with...
- Patent number 12,038,185
- Issue date Jul 16, 2024
- Tyco Fire & Security GmbH
- Jean H. Scholten
- G05 - CONTROLLING REGULATING
Information Patent Grant
Thin film forming method
- Patent number 12,025,484
- Issue date Jul 2, 2024
- ASM IP Holding B.V.
- YoungJae Kim
- G01 - MEASURING TESTING
Information Patent Grant
Drilling mud flow metering system and method
- Patent number 12,013,273
- Issue date Jun 18, 2024
- Saudi Arabian Oil Company
- Sakethraman Mahalingam
- G01 - MEASURING TESTING
Information Patent Grant
Air duct airflow sensor with internal low-pressure detector
- Patent number 12,000,721
- Issue date Jun 4, 2024
- Tyco Fire & Security GmbH
- Jean H. Scholten
- G01 - MEASURING TESTING
Information Patent Grant
Fluid control valve and fluid control apparatus
- Patent number 11,982,371
- Issue date May 14, 2024
- Horiba Stec, Co., Ltd.
- Kazuya Shakudo
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for measuring low speed fluid flow
- Patent number 11,885,652
- Issue date Jan 30, 2024
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Ercan M. Dede
- G01 - MEASURING TESTING
Information Patent Grant
Gas bypass meter system
- Patent number 11,874,152
- Issue date Jan 16, 2024
- SENSIA LLC
- Kelly Woolsey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rate-of-change flow measurement device
- Patent number 11,860,018
- Issue date Jan 2, 2024
- Horiba Stec, Co., Ltd.
- Thomas Hoke
- G01 - MEASURING TESTING
Information Patent Grant
Airway adaptor and respiratory flow rate sensor
- Patent number 11,850,036
- Issue date Dec 26, 2023
- Nihon Kohden Corporation
- Fumihiko Takatori
- G01 - MEASURING TESTING
Information Patent Grant
Direct implementation of sensors in tubes
- Patent number 11,841,251
- Issue date Dec 12, 2023
- EZMEMS LTD.
- Nicola Molinazzi
- G01 - MEASURING TESTING
Information Patent Grant
Fluid sensor
- Patent number 11,828,634
- Issue date Nov 28, 2023
- BAE Systems plc
- William Frank Ellison
- G01 - MEASURING TESTING
Information Patent Grant
Airflow sensor and system
- Patent number 11,815,378
- Issue date Nov 14, 2023
- Onicon Inc.
- Paresh Davé
- G01 - MEASURING TESTING
Information Patent Grant
Meter tube assembly
- Patent number 11,815,375
- Issue date Nov 14, 2023
- Micro-Trak Systems, Inc.
- Jeff Germscheid
- G05 - CONTROLLING REGULATING
Information Patent Grant
Systems, methods and apparatuses providing noise removal for flow s...
- Patent number 11,788,873
- Issue date Oct 17, 2023
- Honeywell International Inc.
- Steven Daniel Lowery
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid monitoring module arrangements
- Patent number 11,781,894
- Issue date Oct 10, 2023
- Swagelok Company
- Michael D. Bestic
- G08 - SIGNALLING
Information Patent Grant
Adjustable cone meter with symmetrical sleeve
- Patent number 11,761,868
- Issue date Sep 19, 2023
- Saudi Arabian Oil Company
- Sakethraman Mahalingam
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing a void fraction error curve using a device to...
- Patent number 11,719,611
- Issue date Aug 8, 2023
- M-Flow Technologies Limited
- Alan David Parker
- G01 - MEASURING TESTING
Information Patent Grant
Throttling component and conditioning and flowrate measurement device
- Patent number 11,713,986
- Issue date Aug 1, 2023
- NANJING EXACTRA AUTOMATION CONTROL TECHNOLOGY CO., LTD.
- Xiao Ming
- 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
Pilot-operated relief valve assembly
- Patent number 11,680,654
- Issue date Jun 20, 2023
- Emerson Automation Solutions Final Control US LP
- Vishwa Kalyanasundaram
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Laminar flow restrictor
- Patent number 11,639,865
- Issue date May 2, 2023
- ICHOR SYSTEMS, INC.
- Sean Joseph Penley
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
System and method for metering fluid flow
- Patent number 11,635,322
- Issue date Apr 25, 2023
- Richard Steven
- G01 - MEASURING TESTING
Information Patent Grant
Flow resistance insert and a flow rate measuring or flow rate contr...
- Patent number 11,624,454
- Issue date Apr 11, 2023
- BUERKERT WERKE GMBH & CO. KG
- Juergen Wiedemann
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure sensor with contoured mating face
- Patent number 11,579,003
- Issue date Feb 14, 2023
- Honeywell International Inc.
- Bradley Huntzinger
- G01 - MEASURING TESTING
Information Patent Grant
Methods, systems, and apparatus for mass flow verification based on...
- Patent number 11,519,773
- Issue date Dec 6, 2022
- Applied Materials, Inc.
- Kevin M. Brashear
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FLOW RATE MEASUREMENT MECHANISM AND FLUID CONTROL APPARATUS
- Publication number 20250164298
- Publication date May 22, 2025
- HORIBA STEC, CO., LTD.
- Edward COCCIADIFERRO
- G01 - MEASURING TESTING
Information Patent Application
AIRFLOW SENSOR AND SYSTEM
- Publication number 20240410727
- Publication date Dec 12, 2024
- Onicon Inc.
- Paresh Davé
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETERMINING A FLOW RATE, FLOW SENSOR, AND MEASURING SYST...
- Publication number 20240385017
- Publication date Nov 21, 2024
- IMT ANALYTICS AG
- Matthias VAN DER STAAY
- G01 - MEASURING TESTING
Information Patent Application
FLOW RESISTANCE TUBE FOR A FLOW SENSOR, FLOW SENSOR AND PROCESS FOR...
- Publication number 20240361162
- Publication date Oct 31, 2024
- Dragerwerk AG & Co. KGaA
- Tobias OTTE
- G01 - MEASURING TESTING
Information Patent Application
AN AGRICULTURAL IMPLEMENT, A COMPUTER PROGRAM, A COMPUTER-READABLE...
- Publication number 20240164244
- Publication date May 23, 2024
- VÄDERSTAD HOLDING AB
- Astrid KARLSSON
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FLUID RESISTANCE ELEMENT, FLUID CONTROLLER, AND METHOD OF MANUFACTU...
- Publication number 20240060803
- Publication date Feb 22, 2024
- HORIBA STEC, CO., LTD.
- Masaki KOBAYASHI
- G05 - CONTROLLING REGULATING
Information Patent Application
AIRFLOW SENSOR AND SYSTEM
- Publication number 20240035865
- Publication date Feb 1, 2024
- ONICON INC.
- Paresh Davé
- G01 - MEASURING TESTING
Information Patent Application
FLUID MONITORING MODULE ARRANGEMENTS
- Publication number 20230392965
- Publication date Dec 7, 2023
- SWAGELOK COMPANY
- Michael D. Bestic
- G01 - MEASURING TESTING
Information Patent Application
ADJUSTABLE CONE METER WITH SYMMETRICAL SLEEVE
- Publication number 20230341308
- Publication date Oct 26, 2023
- Aramco Overseas Company UK Ltd
- Sakethraman Mahalingam
- G01 - MEASURING TESTING
Information Patent Application
ADJUSTABLE CONE METER WITH SYMMETRICAL SLEEVE
- Publication number 20230288304
- Publication date Sep 14, 2023
- Aramco Oversea Company UK Ltd
- Sakethraman Mahalingam
- G01 - MEASURING TESTING
Information Patent Application
DRILLING MUD FLOW METERING SYSTEM AND METHOD
- Publication number 20230266155
- Publication date Aug 24, 2023
- Saudi Arabian Oil Company
- Sakethraman Mahalingam
- E21 - EARTH DRILLING MINING
Information Patent Application
Flow Rate Measurement Device
- Publication number 20230251120
- Publication date Aug 10, 2023
- Hitachi Astemo, Ltd.
- Akira UENODAN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS, METHODS AND APPARATUSES PROVIDING NOISE REMOVAL FOR FLOW S...
- Publication number 20230194318
- Publication date Jun 22, 2023
- Honeywell International Inc.
- Steven Daniel Lowery
- G01 - MEASURING TESTING
Information Patent Application
FLOW GAUGE AND FLOW GAUGE SCALE ASSEMBLY
- Publication number 20230184570
- Publication date Jun 15, 2023
- The ESAB Group Inc.
- Robert Boyer
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
SYSTEMS AND METHODS FOR MEASURING LOW SPEED FLUID FLOW
- Publication number 20230146582
- Publication date May 11, 2023
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Ercan M. Dede
- G01 - MEASURING TESTING
Information Patent Application
Pilot-Operated Relief Valve Assembly
- Publication number 20220381360
- Publication date Dec 1, 2022
- Emerson Automation Solutions Final Control US LP
- Vishwa Kalyanasundaram
- G01 - MEASURING TESTING
Information Patent Application
Physical Quantity Detection Device
- Publication number 20220307876
- Publication date Sep 29, 2022
- Hitachi Astemo, Ltd.
- Masamichi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
FLUID SENSOR
- Publication number 20220221317
- Publication date Jul 14, 2022
- BAE Systems plc
- William Frank Ellison
- 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
FLUID FLOW OBSTRUCTION DEVICE FOR A PROCESS FLUID FLOW MEASUREMENT...
- Publication number 20220155113
- Publication date May 19, 2022
- Rosemount Inc.
- Nathaniel Kirk Kenyon
- 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
RATE-OF-CHANGE FLOW MEASUREMENT DEVICE
- Publication number 20220049982
- Publication date Feb 17, 2022
- HORIBA STEC, CO., LTD.
- Thomas HOKE
- G05 - CONTROLLING REGULATING
Information Patent Application
Void Fraction Calibration Method
- Publication number 20220034777
- Publication date Feb 3, 2022
- M-Flow Technologies Limited
- Alan David Parker
- G01 - MEASURING TESTING
Information Patent Application
WET GAS FLOW METER BASED ON RESONANT DENSITY AND DIFFERENTIAL PRESS...
- Publication number 20220026248
- Publication date Jan 27, 2022
- Sea Pioneers Technologies Co., Ltd.
- Bin XU
- G01 - MEASURING TESTING
Information Patent Application
THROTTLING COMPONENT AND CONDITIONING AND FLOWRATE MEASUREMENT DEVICE
- Publication number 20210372833
- Publication date Dec 2, 2021
- NANJING EXACTRA AUTOMATION CONTROL TECHNOLOGY CO., LTD.
- Xiao MING
- G01 - MEASURING TESTING
Information Patent Application
FILTER LIFE PREDICTING APPARATUS
- Publication number 20210285803
- Publication date Sep 16, 2021
- YAMASHIN-FILTER CORP.
- Nobuyuki KITAJIMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRESSURE SENSOR WITH CONTOURED MATING FACE
- Publication number 20210262841
- Publication date Aug 26, 2021
- Honeywell International Inc.
- Bradley HUNTZINGER
- G01 - MEASURING TESTING
Information Patent Application
FLOW MEASUREMENT APPARATUS AND METHOD OF USE
- Publication number 20210262842
- Publication date Aug 26, 2021
- GM FLOW MEASUREMENT SERVICES LIMITED
- Gavin MUNRO
- 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
RESPIRATORY FLOW SENSOR
- Publication number 20210231476
- Publication date Jul 29, 2021
- IMTMEDICAL AG
- Jakob DÄSCHER
- G01 - MEASURING TESTING

Details or construction of the flow constriction devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-detection accuracy differential flowmeter capable of being rep...

Flow measurement apparatus and method of use

Adjustable cone meter with symmetrical sleeve

Airflow sensor and system

Variable area flowmeter, system comprising a variable area flowmete...

Air duct assembly with field accessible ports in communication with...

Thin film forming method

Drilling mud flow metering system and method

Air duct airflow sensor with internal low-pressure detector

Fluid control valve and fluid control apparatus

Systems and methods for measuring low speed fluid flow

Gas bypass meter system

Rate-of-change flow measurement device

Airway adaptor and respiratory flow rate sensor

Direct implementation of sensors in tubes

Fluid sensor

Airflow sensor and system

Meter tube assembly

Systems, methods and apparatuses providing noise removal for flow s...

Fluid monitoring module arrangements

Adjustable cone meter with symmetrical sleeve

Method for producing a void fraction error curve using a device to...

Throttling component and conditioning and flowrate measurement device

Fluid flow rate measurement device

Pilot-operated relief valve assembly

Laminar flow restrictor

System and method for metering fluid flow

Flow resistance insert and a flow rate measuring or flow rate contr...

Pressure sensor with contoured mating face

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

Patents Applicationslast 30 patents

FLOW RATE MEASUREMENT MECHANISM AND FLUID CONTROL APPARATUS

AIRFLOW SENSOR AND SYSTEM

METHOD FOR DETERMINING A FLOW RATE, FLOW SENSOR, AND MEASURING SYST...

FLOW RESISTANCE TUBE FOR A FLOW SENSOR, FLOW SENSOR AND PROCESS FOR...

AN AGRICULTURAL IMPLEMENT, A COMPUTER PROGRAM, A COMPUTER-READABLE...

FLUID RESISTANCE ELEMENT, FLUID CONTROLLER, AND METHOD OF MANUFACTU...

AIRFLOW SENSOR AND SYSTEM

FLUID MONITORING MODULE ARRANGEMENTS

ADJUSTABLE CONE METER WITH SYMMETRICAL SLEEVE

ADJUSTABLE CONE METER WITH SYMMETRICAL SLEEVE

DRILLING MUD FLOW METERING SYSTEM AND METHOD

Flow Rate Measurement Device

SYSTEMS, METHODS AND APPARATUSES PROVIDING NOISE REMOVAL FOR FLOW S...

FLOW GAUGE AND FLOW GAUGE SCALE ASSEMBLY

SYSTEMS AND METHODS FOR MEASURING LOW SPEED FLUID FLOW

Pilot-Operated Relief Valve Assembly

Physical Quantity Detection Device

FLUID SENSOR

UNIFIED SYSTEM FOR PRESSURE AND FLOWRATE MEASUREMENT

FLUID FLOW OBSTRUCTION DEVICE FOR A PROCESS FLUID FLOW MEASUREMENT...

WELDED DIFFERENTIAL PRESSURE TRANSDUCER ASSEMBLY

RATE-OF-CHANGE FLOW MEASUREMENT DEVICE

Void Fraction Calibration Method

WET GAS FLOW METER BASED ON RESONANT DENSITY AND DIFFERENTIAL PRESS...

THROTTLING COMPONENT AND CONDITIONING AND FLOWRATE MEASUREMENT DEVICE

FILTER LIFE PREDICTING APPARATUS

PRESSURE SENSOR WITH CONTOURED MATING FACE

FLOW MEASUREMENT APPARATUS AND METHOD OF USE

FLUID FLOW RATE MEASUREMENT DEVICE

RESPIRATORY FLOW SENSOR