for sensing changes in level only at discrete points

Industry

CPC
G01F23/74

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Parent Industries

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

Current Industry

G01F23/74for sensing changes in level only at discrete points

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for the functional testing of a fluid level warning indicator
- Patent number 11,951,961
- Issue date Apr 9, 2024
- ZF Active Safety US Inc.
- Blaise Ganzel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless drink container for monitoring hydration
- Patent number 11,832,745
- Issue date Dec 5, 2023
- Jogan Health, LLC
- Alexander Hambrock
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Tank maintenance access chamber
- Patent number 11,761,810
- Issue date Sep 19, 2023
- Franklin Fueling Systems, LLC
- Lee B. Markham
- G01 - MEASURING TESTING
Information Patent Grant
Unit for detecting the filling level of a liquid in a container, br...
- Patent number 11,624,643
- Issue date Apr 11, 2023
- Robert Bosch GmbH
- Michael Kunz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Interchangeable coolant sensor for vehicle applications and methods...
- Patent number 11,614,026
- Issue date Mar 28, 2023
- WHEELER FLEET SOLUTIONS, CO.
- Charles E Dillon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Full charge notification device of urea water tank for vehicle
- Patent number 11,512,997
- Issue date Nov 29, 2022
- Hyundai Motor Company
- Seung Hoon Choi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Water leak/water flow detection system
- Patent number 11,415,453
- Issue date Aug 16, 2022
- SUSKO ENGINEERING, LLC
- Tyler Susko
- G01 - MEASURING TESTING
Information Patent Grant
Fluid level gauge or reservoir with built-in light source
- Patent number 11,378,437
- Issue date Jul 5, 2022
- Oil-Rite Corporation
- Carolyn M. Boldt
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable liquid level indicators
- Patent number 11,378,436
- Issue date Jul 5, 2022
- Carrier Corporation
- Karl Fredrik Penden
- G01 - MEASURING TESTING
Information Patent Grant
Fluid level sensor, fluid reserviour, and methods for sensing a flu...
- Patent number 11,366,001
- Issue date Jun 21, 2022
- Pratt & Whitney Canada Corp.
- Andrew Ghattas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for a material sensor for a material tank
- Patent number 11,267,010
- Issue date Mar 8, 2022
- Carlisle Fluid Technologies, Inc.
- Christopher Lee Strong
- G01 - MEASURING TESTING
Information Patent Grant
Tank maintenance access chamber
- Patent number 11,248,945
- Issue date Feb 15, 2022
- Franklin Fueling Systems, Inc.
- Lee B. Markham
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Validation of fluid level sensors
- Patent number 11,193,810
- Issue date Dec 7, 2021
- Pratt & Whitney Canada Corp.
- Benjamin Bregani
- G01 - MEASURING TESTING
Information Patent Grant
Continuous liquid level measurement detector for closed metal conta...
- Patent number 11,156,494
- Issue date Oct 26, 2021
- Applied Materials, Inc.
- Oleg V. Serebryanov
- G01 - MEASURING TESTING
Information Patent Grant
Digital liquid-level sensor having at least one tunneling magnetore...
- Patent number 11,035,716
- Issue date Jun 15, 2021
- MultiDimension Technology Co., Ltd.
- James Geza Deak
- G01 - MEASURING TESTING
Information Patent Grant
Wireless drink container for monitoring hydration
- Patent number 11,013,353
- Issue date May 25, 2021
- Alexander Hambrock
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Electronic system comprising an intermediate printed circuit board...
- Patent number 10,806,032
- Issue date Oct 13, 2020
- TE CONNECTIVITY NORGE AS
- Maciej Ziemak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Liquid level detection method and liquid level sensor
- Patent number 10,801,875
- Issue date Oct 13, 2020
- Dongguan Zhengyang Electronic Mechanical Co., Ltd.
- Yi-Hsin Ku
- G01 - MEASURING TESTING
Information Patent Grant
Reservoir tank and vehicle brake apparatus
- Patent number 10,759,406
- Issue date Sep 1, 2020
- Veoneer Nissin Brake Systems Japan, Co., Ltd.
- Satoru Motegi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Liquid-surface detection device
- Patent number 10,753,782
- Issue date Aug 25, 2020
- DENSO CORPORATION
- Kouta Taniguchi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid level gauge or reservoir with built-in light source
- Patent number 10,732,019
- Issue date Aug 4, 2020
- Oil-Rite Corporation
- Carolyn M. Boldt
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Temperature compensation for magnetic field sensing devices and a m...
- Patent number 10,705,160
- Issue date Jul 7, 2020
- MEAS France
- Andreas Voss
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for monitoring a state
- Patent number 10,684,158
- Issue date Jun 16, 2020
- TDK-MICRONAS GMBH
- Philip Herbst
- G08 - SIGNALLING
Information Patent Grant
Measuring device and method for measuring the level of a liquid in...
- Patent number 10,656,004
- Issue date May 19, 2020
- TE Connectivity Sensors Germany GmbH
- Axel Bartos
- G01 - MEASURING TESTING
Information Patent Grant
Fuel filter
- Patent number 10,641,220
- Issue date May 5, 2020
- J.C. Bamford Excavators Limited
- Anathan Rajagopalan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid level detection device
- Patent number 10,634,546
- Issue date Apr 28, 2020
- Murata Manufacturing Co., Ltd.
- Yingnan Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Multi-probe sender and tank having the same
- Patent number 10,527,481
- Issue date Jan 7, 2020
- Hyundai Motor Company
- Kee-Hoon Moon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-channel fluid level sensor
- Patent number 10,436,626
- Issue date Oct 8, 2019
- Pratt & Whitney Canada Corp.
- Eric Taillon
- G01 - MEASURING TESTING
Information Patent Grant
Float liquid level meter indicator
- Patent number 10,408,664
- Issue date Sep 10, 2019
- NIHON KLINGAGE CO., LTD.
- Maki Sato
- G01 - MEASURING TESTING
Information Patent Grant
Control apparatus for detecting a variation of a fluid level in a tank
- Patent number 10,352,751
- Issue date Jul 16, 2019
- GM Global Technology Operations LLC
- Igor Zanetti
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR THE TREATMENT OF FLUID MIXTURES
- Publication number 20230024079
- Publication date Jan 26, 2023
- HYDAC PROCESS TECHNOLOGY GMBH
- Sergej ZELLER
- G01 - MEASURING TESTING
Information Patent Application
WATER LEAK/WATER FLOW DETECTION SYSTEM
- Publication number 20220268618
- Publication date Aug 25, 2022
- Susko Engineering, LLC
- Tyler Susko
- G01 - MEASURING TESTING
Information Patent Application
TANK MAINTENANCE ACCESS CHAMBER
- Publication number 20220163369
- Publication date May 26, 2022
- FRANKLIN FUELING SYSTEMS, LLC
- Lee B. MARKHAM
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS DRINK CONTAINER FOR MONITORING HYDRATION
- Publication number 20210289964
- Publication date Sep 23, 2021
- Hidrate, Inc.
- Alexander HAMBROCK
- G01 - MEASURING TESTING
Information Patent Application
ADJUSTABLE LIQUID LEVEL INDICATORS
- Publication number 20210270663
- Publication date Sep 2, 2021
- Karl Fredrik Penden
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
VALIDATION OF FLUID LEVEL SENSORS
- Publication number 20210239510
- Publication date Aug 5, 2021
- Pratt & Whitney Canada Corp.
- Benjamin BREGANI
- G01 - MEASURING TESTING
Information Patent Application
DETECTOR DEVICE FOR DETECTING LIQUID SUCKED FROM A CONTAINER
- Publication number 20210088373
- Publication date Mar 25, 2021
- SEKO S.p.A.
- Cristian CREATI
- G01 - MEASURING TESTING
Information Patent Application
FLUID LEVEL GAUGE OR RESERVOIR WITH BUILT-IN LIGHT SOURCE
- Publication number 20200363254
- Publication date Nov 19, 2020
- OIL-RITE CORPORATION
- Carolyn M. Boldt
- G01 - MEASURING TESTING
Information Patent Application
FULL CHARGE NOTIFICATION DEVICE OF UREA WATER TANK FOR VEHICLE
- Publication number 20200271506
- Publication date Aug 27, 2020
- Hyundai Motor Company
- Seung Hoon Choi
- B60 - VEHICLES IN GENERAL
Information Patent Application
UNIT FOR DETECTING THE FILLING LEVEL OF A LIQUID IN A CONTAINER, BR...
- Publication number 20200264032
- Publication date Aug 20, 2020
- ROBERT BOSCH GmbH
- Michael Kunz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Level Sensor Assembly
- Publication number 20200232840
- Publication date Jul 23, 2020
- SENTEC AS
- ØYSTEIN GISMERVIK
- G01 - MEASURING TESTING
Information Patent Application
LIQUID LEVEL SENSOR AND METHODS THEREFOR
- Publication number 20200217707
- Publication date Jul 9, 2020
- Pratt & Whitney Canada Corp.
- Andrew Ghattas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNIPOLAR RESISTIVE LADDER SENSOR
- Publication number 20190301919
- Publication date Oct 3, 2019
- HAMLIN ELECTRONICS (SUZHOU) CO. LTD.
- Stephen E. Knapp
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS DRINK CONTAINER FOR MONITORING HYDRATION
- Publication number 20190274456
- Publication date Sep 12, 2019
- Hidrate, Inc.
- Alexander HAMBROCK
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FLUID LEVEL GAUGE OR RESERVOIR WITH BUILT-IN LIGHT SOURCE
- Publication number 20190195672
- Publication date Jun 27, 2019
- OIL-RITE CORPORATION
- Carolyn M. Boldt
- G01 - MEASURING TESTING
Information Patent Application
LIQUID LEVEL DETECTION METHOD AND LIQUID LEVEL SENSOR
- Publication number 20190170562
- Publication date Jun 6, 2019
- DONGGUAN ZHENGYANG ELECTRONIC MECHANICAL CO., LTD.
- Yi-Hsin Ku
- G01 - MEASURING TESTING
Information Patent Application
WASHER FLUID TANK WITH MAGNETICALLY RESPONSIVE SENSORS
- Publication number 20190161035
- Publication date May 30, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Stuart C. Salter
- B60 - VEHICLES IN GENERAL
Information Patent Application
MAGNETIC FIELD GENERATOR AND POSITION SENSING ASSEMBLY
- Publication number 20190154466
- Publication date May 23, 2019
- ROTA ENGINEERING LIMITED
- Bruce Fletcher
- G01 - MEASURING TESTING
Information Patent Application
TANK MAINTENANCE ACCESS CHAMBER
- Publication number 20190056256
- Publication date Feb 21, 2019
- FRANKLIN FUELING SYSTEMS, INC.
- Lee B. Markham
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Temperature Compensation For Magnetic Field Sensing Devices And A M...
- Publication number 20180348311
- Publication date Dec 6, 2018
- MEAS France
- Andreas Voss
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC LEVEL INDICATOR
- Publication number 20180202854
- Publication date Jul 19, 2018
- FINETEK CO., LTD.
- Ting-Kuo WU
- G01 - MEASURING TESTING
Information Patent Application
REFRIGERATOR WITH AUTOMATIC LIQUID DISPENSER
- Publication number 20180099857
- Publication date Apr 12, 2018
- ELECTROLUX HOME PRODUCTS, INC.
- Cornel Comsa
- G01 - MEASURING TESTING
Information Patent Application
REFRIGERATOR WITH AUTOMATIC LIQUID DISPENSER
- Publication number 20180050898
- Publication date Feb 22, 2018
- ELECTROLUX HOME PRODUCTS, INC.
- Travis McMahan
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC FIELD GENERATOR AND POSITION SENSING ASSEMBLY
- Publication number 20170241806
- Publication date Aug 24, 2017
- ROTA ENGINEERING LIMITED
- Bruce Fletcher
- G01 - MEASURING TESTING
Information Patent Application
Continuous Liquid Level Measurement Detector For Closed Metal Conta...
- Publication number 20170160123
- Publication date Jun 8, 2017
- Applied Materials, Inc.
- Oleg V. Serebryanov
- G01 - MEASURING TESTING
Information Patent Application
REFRIGERATOR WITH AUTOMATIC LIQUID DISPENSER
- Publication number 20170137277
- Publication date May 18, 2017
- ELECTROLUX HOME PRODUCTS, INC.
- Cornel Comsa
- G01 - MEASURING TESTING
Information Patent Application
Measuring Device and Method for Measuring the Level of a Liquid in...
- Publication number 20170074715
- Publication date Mar 16, 2017
- TE Connectivity Sensors Germany GmbH
- Axel Bartos
- G01 - MEASURING TESTING
Information Patent Application
FLUID LEVEL DETECTION DEVICE WITH STABILIZER
- Publication number 20140345977
- Publication date Nov 27, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sean M McGowan
- B60 - VEHICLES IN GENERAL
Information Patent Application
TWO WIRE TEMPERATURE AND FLUID LEVEL LIMIT SWITCH
- Publication number 20140230543
- Publication date Aug 21, 2014
- EATON CORPORATION
- Todd Fritz
- G01 - MEASURING TESTING
Information Patent Application
Over-Fill Monitoring System
- Publication number 20140190591
- Publication date Jul 10, 2014
- Marty Robert Scott
- B60 - VEHICLES IN GENERAL

for sensing changes in level only at discrete points

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for the functional testing of a fluid level warning indicator

Wireless drink container for monitoring hydration

Tank maintenance access chamber

Unit for detecting the filling level of a liquid in a container, br...

Interchangeable coolant sensor for vehicle applications and methods...

Full charge notification device of urea water tank for vehicle

Water leak/water flow detection system

Fluid level gauge or reservoir with built-in light source

Adjustable liquid level indicators

Fluid level sensor, fluid reserviour, and methods for sensing a flu...

Systems and methods for a material sensor for a material tank

Tank maintenance access chamber

Validation of fluid level sensors

Continuous liquid level measurement detector for closed metal conta...

Digital liquid-level sensor having at least one tunneling magnetore...

Wireless drink container for monitoring hydration

Electronic system comprising an intermediate printed circuit board...

Liquid level detection method and liquid level sensor

Reservoir tank and vehicle brake apparatus

Liquid-surface detection device

Fluid level gauge or reservoir with built-in light source

Temperature compensation for magnetic field sensing devices and a m...

Method and system for monitoring a state

Measuring device and method for measuring the level of a liquid in...

Fuel filter

Liquid level detection device

Multi-probe sender and tank having the same

Multi-channel fluid level sensor

Float liquid level meter indicator

Control apparatus for detecting a variation of a fluid level in a tank

Patents Applicationslast 30 patents

DEVICE FOR THE TREATMENT OF FLUID MIXTURES

WATER LEAK/WATER FLOW DETECTION SYSTEM

TANK MAINTENANCE ACCESS CHAMBER

WIRELESS DRINK CONTAINER FOR MONITORING HYDRATION

ADJUSTABLE LIQUID LEVEL INDICATORS

VALIDATION OF FLUID LEVEL SENSORS

DETECTOR DEVICE FOR DETECTING LIQUID SUCKED FROM A CONTAINER

FLUID LEVEL GAUGE OR RESERVOIR WITH BUILT-IN LIGHT SOURCE

FULL CHARGE NOTIFICATION DEVICE OF UREA WATER TANK FOR VEHICLE

UNIT FOR DETECTING THE FILLING LEVEL OF A LIQUID IN A CONTAINER, BR...

Level Sensor Assembly

LIQUID LEVEL SENSOR AND METHODS THEREFOR

UNIPOLAR RESISTIVE LADDER SENSOR

WIRELESS DRINK CONTAINER FOR MONITORING HYDRATION

FLUID LEVEL GAUGE OR RESERVOIR WITH BUILT-IN LIGHT SOURCE

LIQUID LEVEL DETECTION METHOD AND LIQUID LEVEL SENSOR

WASHER FLUID TANK WITH MAGNETICALLY RESPONSIVE SENSORS

MAGNETIC FIELD GENERATOR AND POSITION SENSING ASSEMBLY

TANK MAINTENANCE ACCESS CHAMBER

Temperature Compensation For Magnetic Field Sensing Devices And A M...

MAGNETIC LEVEL INDICATOR

REFRIGERATOR WITH AUTOMATIC LIQUID DISPENSER

REFRIGERATOR WITH AUTOMATIC LIQUID DISPENSER

MAGNETIC FIELD GENERATOR AND POSITION SENSING ASSEMBLY

Continuous Liquid Level Measurement Detector For Closed Metal Conta...

REFRIGERATOR WITH AUTOMATIC LIQUID DISPENSER

Measuring Device and Method for Measuring the Level of a Liquid in...

FLUID LEVEL DETECTION DEVICE WITH STABILIZER

TWO WIRE TEMPERATURE AND FLUID LEVEL LIMIT SWITCH

Over-Fill Monitoring System