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G01F23/30

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GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F23/00Indicating or measuring liquid level, or level of fluent solid material

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G01F23/30by floats

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Depth sensing watersport vehicle trailer
- Patent number 12,179,528
- Issue date Dec 31, 2024
- Malibu Boats, LLC
- James Darryl Wilson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid surface detection device, atomization device, and culture de...
- Patent number 12,158,366
- Issue date Dec 3, 2024
- PHC Holdings Corporation
- Yuta Sakai
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Crude oil flow metering device
- Patent number 12,066,310
- Issue date Aug 20, 2024
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Xinhua Li
- G01 - MEASURING TESTING
Information Patent Grant
Devices, systems and methods for detecting leaks and measuring usage
- Patent number 12,031,687
- Issue date Jul 9, 2024
- IOT TECHNOLOGIES LLC
- Abraham Greenboim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Leakage detector
- Patent number 12,025,536
- Issue date Jul 2, 2024
- Aisan Kogyo Kabushiki Kaisha
- Yuya Tanida
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for monitoring annular fluid level
- Patent number 11,982,176
- Issue date May 14, 2024
- Saudi Arabian Oil Company
- Michael Anthony Affleck
- G01 - MEASURING TESTING
Information Patent Grant
Telemetric fitting and method of telemetric measurement
- Patent number 11,879,763
- Issue date Jan 23, 2024
- Silicon Controls Pty Ltd.
- John Richard Haddy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-situ detection device for detecting water and fertilizer content...
- Patent number 11,874,219
- Issue date Jan 16, 2024
- QINGDAO AGRICULTURAL UNIVERSITY
- Bin Liang
- G01 - MEASURING TESTING
Information Patent Grant
Method and system of sensor feedback for a scent diffusion device
- Patent number 11,813,378
- Issue date Nov 14, 2023
- SCENTBRIDGE HOLDINGS, LLC
- Todd H. Becker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Telemetric fitting and method of telemetric measurement
- Patent number 11,709,086
- Issue date Jul 25, 2023
- Silicon Controls Pty Ltd.
- John Richard Haddy
- G01 - MEASURING TESTING
Information Patent Grant
Empty keg detection for carbonated beverages
- Patent number 11,673,787
- Issue date Jun 13, 2023
- SESTRA SYSTEMS INC.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Fracking sensor probe
- Patent number 11,667,187
- Issue date Jun 6, 2023
- Husky Corporation
- John Sever
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system of sensor feedback for a scent diffusion device
- Patent number 11,648,330
- Issue date May 16, 2023
- SCENTBRIDGE HOLDINGS, LLC
- Todd H. Becker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Devices, systems and methods for detecting leaks and measuring usage
- Patent number 11,629,721
- Issue date Apr 18, 2023
- IOT TECHNOLOGIES LLC
- Abraham Greenboim
- G01 - MEASURING TESTING
Information Patent Grant
Automated venting of gas/foam from foam on beer detector for carbon...
- Patent number 11,613,455
- Issue date Mar 28, 2023
- SESTRA SYSTEMS, INC
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
System and method for monitoring temperature on a roof
- Patent number 11,611,814
- Issue date Mar 21, 2023
- Xuewen Zhu
- G01 - MEASURING TESTING
Information Patent Grant
Fluid level wake-up functionality
- Patent number 11,598,241
- Issue date Mar 7, 2023
- Caterpillar Inc.
- Kevin Lloyd Dea
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Boat trailer depth indicator module
- Patent number 11,505,118
- Issue date Nov 22, 2022
- Affinity Displays & Expositions
- Kelly Boone
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Septic tank failure possibility detection and alert system and method
- Patent number 11,436,913
- Issue date Sep 6, 2022
- Salvador Casillas Castillo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Retractable assembly for immersion, flow and mounted measuring syst...
- Patent number 11,428,610
- Issue date Aug 30, 2022
- Endress + Hauser Conducta GmbH + Co. KG
- Thomas Pfauch
- G01 - MEASURING TESTING
Information Patent Grant
Redundant level measuring system
- Patent number 11,391,616
- Issue date Jul 19, 2022
- Ametek Magnetrol USA, LLC
- Chase G. Bergeron
- G01 - MEASURING TESTING
Information Patent Grant
Milk meter for measuring a flow rate of a milk flow
- Patent number 11,350,604
- Issue date Jun 7, 2022
- N.V. Nederlandsche Apparatenfabriek NEDAP
- Edwin Schäperclaus
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Wellbore fluid level monitoring system
- Patent number 11,280,178
- Issue date Mar 22, 2022
- Saudi Arabian Oil Company
- Bodong Li
- G01 - MEASURING TESTING
Information Patent Grant
Telemetric fitting and method of telemetric measurement
- Patent number 11,248,944
- Issue date Feb 15, 2022
- Silicon Controls Pty Ltd.
- John Richard Haddy
- G01 - MEASURING TESTING
Information Patent Grant
Connection head with a return cavity
- Patent number 11,248,510
- Issue date Feb 15, 2022
- TE CONNECTIVITY NORGE AS
- Ion Grozea
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Empty keg detection for carbonated beverages
- Patent number 11,161,729
- Issue date Nov 2, 2021
- SESTRA SYSTEMS INC.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Method and system of sensor feedback for a scent diffusion device
- Patent number 11,129,917
- Issue date Sep 28, 2021
- SCENTBRIDGE HOLDINGS, LLC
- Todd H. Becker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote filling system
- Patent number 11,111,128
- Issue date Sep 7, 2021
- LDJ Manufacturing, Inc.
- Loren Van Wyk
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel pump assembly
- Patent number 11,022,080
- Issue date Jun 1, 2021
- Trico Group, LLC
- Robert Soreo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid surface detecting device and method of manufacturing same
- Patent number 11,002,588
- Issue date May 11, 2021
- Denso Corporation
- Yoshifumi Terada
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WARMING DEVICE CAPABLE OF DETERMINING LOWERING OF WARMING FUNCTION,...
- Publication number 20250010623
- Publication date Jan 9, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuna Niimi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID LEVEL DETECTORS
- Publication number 20240142293
- Publication date May 2, 2024
- Fresenius Medical Care Holdings, Inc.
- David YUDS
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM OF SENSOR FEEDBACK FOR A SCENT DIFFUSION DEVICE
- Publication number 20240108777
- Publication date Apr 4, 2024
- SCENTBRIDGE HOLDINGS, LLC
- Todd H. Becker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR MONITORING TEMPERATURE ON A ROOF
- Publication number 20230379603
- Publication date Nov 23, 2023
- Atlas-Apex Roofing Inc.
- Xuewen Zhu
- G08 - SIGNALLING
Information Patent Application
TELEMETRIC FITTING AND METHOD OF TELEMETRIC MEASUREMENT
- Publication number 20230366716
- Publication date Nov 16, 2023
- SILICON CONTROLS PTY LTD.
- JOHN RICHARD HADDY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AIR CONDITIONER
- Publication number 20230098399
- Publication date Mar 30, 2023
- LG ELECTRONICS INC.
- Youngheon KWON
- G01 - MEASURING TESTING
Information Patent Application
Device for measuring a liquid level of a medium at a high temperatu...
- Publication number 20230093463
- Publication date Mar 23, 2023
- Armaturenwerk Altenburg GmbH
- Lucas MIKESCH
- G01 - MEASURING TESTING
Information Patent Application
CRUDE OIL FLOW METERING DEVICE
- Publication number 20230003562
- Publication date Jan 5, 2023
- Shandong Tiangong Petroleum Equipment Co., Ltd.
- Xinhua LI
- G01 - MEASURING TESTING
Information Patent Application
DEVICES, SYSTEMS AND METHODS FOR DETECTING LEAKS AND MEASURING USAGE
- Publication number 20220404230
- Publication date Dec 22, 2022
- WATERX TECHNOLOGIES, INC.
- Abraham Greenboim
- G01 - MEASURING TESTING
Information Patent Application
FLUID LEVEL WAKE-UP FUNCTIONALITY
- Publication number 20220356826
- Publication date Nov 10, 2022
- Caterpillar Inc.
- Kevin Lloyd Dea
- B60 - VEHICLES IN GENERAL
Information Patent Application
Leakage Detector
- Publication number 20220349772
- Publication date Nov 3, 2022
- Aisan Kogyo Kabushiki Kaisha
- Yuya TANIDA
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM OF SENSOR FEEDBACK FOR A SCENT DIFFUSION DEVICE
- Publication number 20220339313
- Publication date Oct 27, 2022
- SCENTBRIDGE HOLDINGS, LLC
- Todd H. Becker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID SURFACE DETECTION DEVICE, ATOMIZATION DEVICE, AND CULTURE DE...
- Publication number 20220252445
- Publication date Aug 11, 2022
- PHC HOLDINGS CORPORATION
- Yuta SAKAI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
LIQUID SENSOR AND HYDRAULIC UNIT
- Publication number 20220228983
- Publication date Jul 21, 2022
- DAIKIN INDUSTRIES, LTD.
- Hikaru SEIKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOAT TRAILER DEPTH INDICATOR MODULE
- Publication number 20220144165
- Publication date May 12, 2022
- Affinity Display & Expositions d/b/a Adex International
- Kelly Boone
- B60 - VEHICLES IN GENERAL
Information Patent Application
IN-SITU DETECTION DEVICE FOR DETECTING WATER AND FERTILIZER CONTENT...
- Publication number 20220136958
- Publication date May 5, 2022
- Qingdao Agricultural University
- Bin LIANG
- G01 - MEASURING TESTING
Information Patent Application
REDUNDANT LEVEL MEASURING SYSTEM
- Publication number 20220057250
- Publication date Feb 24, 2022
- Magnetrol International, Incorporated
- Chase G. Bergeron
- G01 - MEASURING TESTING
Information Patent Application
WELLBORE FLUID LEVEL MONITORING SYSTEM
- Publication number 20210301648
- Publication date Sep 30, 2021
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR LIQUID DISPLACEMENT AUTO-SAMPLING
- Publication number 20210255067
- Publication date Aug 19, 2021
- Insight Analytical Solutions Inc.
- Kurt Trefiak
- G01 - MEASURING TESTING
Information Patent Application
RETRACTABLE ASSEMBLY FOR IMMERSION, FLOW AND MOUNTED MEASURING SYST...
- Publication number 20210190642
- Publication date Jun 24, 2021
- Endress + Hauser Conducta GmbH + Co. KG
- Thomas Pfauch
- G01 - MEASURING TESTING
Information Patent Application
Septic Tank Failure Possibility Detection and Alert System and Method
- Publication number 20210183233
- Publication date Jun 17, 2021
- SALVADOR CASILLAS CASTILLO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TELEMETRIC FITTING AND METHOD OF TELEMETRIC MEASUREMENT
- Publication number 20200225072
- Publication date Jul 16, 2020
- SILICON CONTROLS PTY LTD.
- JOHN RICHARD HADDY
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM OF SENSOR FEEDBACK FOR A SCENT DIFFUSION DEVICE
- Publication number 20200215219
- Publication date Jul 9, 2020
- SCENTBRIDGE HOLDINGS, LLC
- Todd H. Becker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EMPTY KEG DETECTION FOR CARBONATED BEVERAGES
- Publication number 20200055720
- Publication date Feb 20, 2020
- Sestra Systems, Inc.
- Lev Volftsun
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
REMOTE FILLING SYSTEM
- Publication number 20200055491
- Publication date Feb 20, 2020
- Loren Van Wyk
- B60 - VEHICLES IN GENERAL
Information Patent Application
DEVICE FOR FILLING A CONTAINER WITH A FILLING PRODUCT
- Publication number 20200024117
- Publication date Jan 23, 2020
- KRONES AG
- Manfred ZIEGLER
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
FLOWMETER HAVING A FITTING ASSEMBLY WITH DRAINAGE RESERVOIR, TAP, A...
- Publication number 20200018631
- Publication date Jan 16, 2020
- Illinois Tool Works Inc.
- Jan Willem van Voorst
- G01 - MEASURING TESTING
Information Patent Application
FLOWMETER HAVING AN ADJUSTABLE SHIELD WITH FLOW SCALES
- Publication number 20200018632
- Publication date Jan 16, 2020
- Illinois Tool Works Inc.
- Jan Willem van Voorst
- G01 - MEASURING TESTING
Information Patent Application
CONNECTION HEAD WITH A RETURN CAVITY
- Publication number 20190383195
- Publication date Dec 19, 2019
- Wema System AS
- Ion Grozea
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR LOW POWER CONSUMPTION FUEL LEVEL INDICATION
- Publication number 20190376826
- Publication date Dec 12, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Joseph Thomas
- B60 - VEHICLES IN GENERAL

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Depth sensing watersport vehicle trailer

Liquid surface detection device, atomization device, and culture de...

Crude oil flow metering device

Devices, systems and methods for detecting leaks and measuring usage

Leakage detector

Systems and methods for monitoring annular fluid level

Telemetric fitting and method of telemetric measurement

In-situ detection device for detecting water and fertilizer content...

Method and system of sensor feedback for a scent diffusion device

Telemetric fitting and method of telemetric measurement

Empty keg detection for carbonated beverages

Fracking sensor probe

Method and system of sensor feedback for a scent diffusion device

Devices, systems and methods for detecting leaks and measuring usage

Automated venting of gas/foam from foam on beer detector for carbon...

System and method for monitoring temperature on a roof

Fluid level wake-up functionality

Boat trailer depth indicator module

Septic tank failure possibility detection and alert system and method

Retractable assembly for immersion, flow and mounted measuring syst...

Redundant level measuring system

Milk meter for measuring a flow rate of a milk flow

Wellbore fluid level monitoring system

Telemetric fitting and method of telemetric measurement

Connection head with a return cavity

Empty keg detection for carbonated beverages

Method and system of sensor feedback for a scent diffusion device

Remote filling system

Fuel pump assembly

Liquid surface detecting device and method of manufacturing same

Patents Applicationslast 30 patents

WARMING DEVICE CAPABLE OF DETERMINING LOWERING OF WARMING FUNCTION,...

LIQUID LEVEL DETECTORS

METHOD AND SYSTEM OF SENSOR FEEDBACK FOR A SCENT DIFFUSION DEVICE

SYSTEM AND METHOD FOR MONITORING TEMPERATURE ON A ROOF

TELEMETRIC FITTING AND METHOD OF TELEMETRIC MEASUREMENT

AIR CONDITIONER

Device for measuring a liquid level of a medium at a high temperatu...

CRUDE OIL FLOW METERING DEVICE

DEVICES, SYSTEMS AND METHODS FOR DETECTING LEAKS AND MEASURING USAGE

FLUID LEVEL WAKE-UP FUNCTIONALITY

Leakage Detector

METHOD AND SYSTEM OF SENSOR FEEDBACK FOR A SCENT DIFFUSION DEVICE

LIQUID SURFACE DETECTION DEVICE, ATOMIZATION DEVICE, AND CULTURE DE...

LIQUID SENSOR AND HYDRAULIC UNIT

BOAT TRAILER DEPTH INDICATOR MODULE

IN-SITU DETECTION DEVICE FOR DETECTING WATER AND FERTILIZER CONTENT...

REDUNDANT LEVEL MEASURING SYSTEM

WELLBORE FLUID LEVEL MONITORING SYSTEM

SYSTEM AND METHOD FOR LIQUID DISPLACEMENT AUTO-SAMPLING

RETRACTABLE ASSEMBLY FOR IMMERSION, FLOW AND MOUNTED MEASURING SYST...

Septic Tank Failure Possibility Detection and Alert System and Method

TELEMETRIC FITTING AND METHOD OF TELEMETRIC MEASUREMENT

METHOD AND SYSTEM OF SENSOR FEEDBACK FOR A SCENT DIFFUSION DEVICE

EMPTY KEG DETECTION FOR CARBONATED BEVERAGES

REMOTE FILLING SYSTEM

DEVICE FOR FILLING A CONTAINER WITH A FILLING PRODUCT

FLOWMETER HAVING A FITTING ASSEMBLY WITH DRAINAGE RESERVOIR, TAP, A...

FLOWMETER HAVING AN ADJUSTABLE SHIELD WITH FLOW SCALES

CONNECTION HEAD WITH A RETURN CAVITY

SYSTEMS AND METHODS FOR LOW POWER CONSUMPTION FUEL LEVEL INDICATION