G01F 1/00

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Description

Class  G01F : MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME


Subclass 1/00: Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow (measuring a proportion of the volume flow G01F 5/00 )

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12259739 Advanced pressure based mass flow controllers and diagnosticsNov 19, 19Mar 25, 25Illinois Tool Works Inc.
12241555 Revolver bypass valveDec 19, 23Mar 04, 25Mueller International, LLC
12222229 Method for measuring a liquid flow rate at the outlet of a pumpFeb 09, 21Feb 11, 25Vitesco Technologies GmbH
12196585 Resource consumption measurement system and methodAug 16, 23Jan 14, 25HUSQVARNA AB
12196588 Low-cost and self calibrating clamp-on ultrasonic transducerSep 06, 19Jan 14, 25The University of Warwick
12184103 Hybrid voltage supply for a measuring instrumentDec 01, 20Dec 31, 24Endress+Hauser Flowtec AG
12158365 Physical quantity detection deviceSep 07, 21Dec 03, 24HITACHI ASTEMO, LTD.
12139981 Drilling fluid flowback tracking system and methodJun 06, 23Nov 12, 24Not available
12135228 Vortex flowmeterJun 29, 20Nov 05, 24Schneider Electric Systems USA, Inc.
12135230 Plumbing control deviceDec 12, 22Nov 05, 24Watts Regulator Co.
12123759 Ultrasonic flowmeterNov 10, 20Oct 22, 24Panasonic Intellectual Property Management Co., Ltd.
12104253 Techniques for controlling precursors in chemical deposition processesJun 09, 23Oct 01, 24Varian Semiconductor Equipment Associates, Inc.
12104482 Integrated current load as wellhead fatigue damage rate indicatorSep 09, 22Oct 01, 24Chevron U.S.A. Inc.
12100507 System, method, and apparatus for monitoring, regulating, or controlling fluid flowDec 28, 20Sep 24, 24DEKA Products Limited Partnership
12080575 Airflow detection device and methods of useJun 17, 21Sep 03, 24Taiwan Semiconductor Manufacturing Company Ltd.
12072349 Method of manufacturing low heat-resistant sensorSep 28, 20Aug 27, 24VALQUA, LTD.
12074074 Method and system for processing waferJun 07, 21Aug 27, 24Taiwan Semiconductor Manufacturing Company Ltd.
12061101 Disaggregation of gas load to determine meter or service under-sizingMay 09, 23Aug 13, 24Itron, Inc.
12055425 Method for filling a target volume into a container, measuring arrangement and flowmeterFeb 03, 23Aug 06, 24Not available
12031687 Devices, systems and methods for detecting leaks and measuring usageJun 07, 22Jul 09, 24IOT TECHNOLOGIES LLC

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0085,205 METHOD AND SYSTEM FOR MEASURING THE KINEMATIC VISCOSITY OF A FREE FLUID STREAMDec 16, 22Mar 13, 25Not available
2025/0085,151 CALIBRATION METHOD FOR A LIQUID SYSTEMSep 04, 24Mar 13, 25Not available
2025/0052,602 PLUMBING CONTROL DEVICEOct 25, 24Feb 13, 25Watts Regulator Co.
2025/0014,741 System, Method, and Apparatus for Monitoring, Regulating, or Controlling Fluid FlowSep 20, 24Jan 09, 25Not available
2024/0373,779 AGRICULTURAL MATERIAL DISTRIBUTION ANOMALY DETECTION AND CONTROL SYSTEMApr 29, 24Nov 14, 24Not available
2024/0379,391 AIRFLOW DETECTION DEVICE AND METHODS OF USEJul 24, 24Nov 14, 24Not available
2024/0369,222 GAS SHUTOFF DEVICE, AND WIRELESS DEVICE FOR GAS SHUTOFF DEVICEJul 19, 24Nov 07, 24Not available
2024/0361,161 METHOD FOR CALCULATING INFUSION RATE USING A DRIP CHAMBERMar 18, 24Oct 31, 24Not available
2024/0288,093 System, Method, and Apparatus for Monitoring Restroom AppliancesMay 03, 24Aug 29, 24Not available
2024/0273,729 Methods And Systems For Characterizing Fluids From A PatientApr 25, 24Aug 15, 24Gauss Surgical, Inc.
2024/0181,184 SMART OSCILLATING POSITIVE EXPIRATORY PRESSURE DEVICEOct 31, 23Jun 06, 24Trudell Medical International
2024/0123,949 MULTI-STANCE AERIAL DEVICE CONTROL AND DISPLAYDec 22, 23Apr 18, 24Not available
2024/0125,754 SYSTEMS AND METHODS FOR AUTOMATED WETSTOCK MANAGEMENTDec 21, 23Apr 18, 24Not available
2024/0124,366 APPARATUS FOR DELIVERY OF A PREDETERMINED AMOUNT OF SOLID AND GASEOUS CARBON DIOXIDEOct 02, 23Apr 18, 24Not available
2022/0187,109 RADIOMETRIC MEASURING DEVICE FOR DETERMINING A MASS FLOW RATEDec 14, 21Jun 16, 22Vega Grieshaber KG
2021/0172,771 CATALYST FLOW SENSORFeb 19, 21Jun 10, 21MAGNUM VENUS PRODUCTS, INC.
2021/0080,298 APPARTUS FOR AUTOMATICALLY MEASURING THE FLOW OF POWDERS AND GRANULAR MATERIALS THROUGH ORIFICES UNDER DYNAMIC CONDITIONSSep 13, 19Mar 18, 21Not available
2021/0054,997 GAS SHUTOFF DEVICE, AND RADIO DEVICE FOR GAS SHUTOFF DEVICEMar 05, 19Feb 25, 21Not available
2021/0010,992 SYSTEMS AND METHODS FOR AUTOMATED WETSTOCK MANAGEMENTJul 09, 19Jan 14, 21Not available
2021/0000,352 FLUORESCENCE BASED FLOW IMAGING AND MEASUREMENTSSep 24, 20Jan 07, 21Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

1991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024Filing Years0255075100% of Matters Issued

Average Time to Issuance