Liquid level sensing means

Industry

CPC
B01D36/005

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D36/00Filter circuits or combinations of filters with other separating devices

Current Industry

B01D36/005Liquid level sensing means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Fuel filter
- Patent number 12,135,000
- Issue date Nov 5, 2024
- UFI Filters S.p.A.
- Giorgio Girondi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-vented, semi-automated water drain valve system
- Patent number 12,105,544
- Issue date Oct 1, 2024
- Cummins Filtration Inc.
- Philip S. Hall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self sufficient suction side automatic drain valve
- Patent number 12,030,005
- Issue date Jul 9, 2024
- Cummins Filtration IP, Inc.
- Wassem Abdalla
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter device and method of manufacturing the filter device
- Patent number 11,938,429
- Issue date Mar 26, 2024
- Kyosan Denki Co., Ltd.
- Takafumi Kato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fuel filter device
- Patent number 11,850,539
- Issue date Dec 26, 2023
- Michael Richardson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Retrofitting an operating vehicle fuel delivery system with a fuel-...
- Patent number 11,846,260
- Issue date Dec 19, 2023
- CD PATENTS, LLC
- Charles L. Ekstam
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel pre-filter module, filter element and filter head with a primi...
- Patent number 11,826,671
- Issue date Nov 28, 2023
- MANN+HUMMEL GMBH
- Marcos Vicente Georgetti Marcondes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for limiting acidic corrosion and contaminatio...
- Patent number 11,772,956
- Issue date Oct 3, 2023
- Franklin Fueling Systems, LLC
- Nicholas Schultz
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Fuel-water separator systems and methods
- Patent number 11,623,169
- Issue date Apr 11, 2023
- Cummins Filtration IP, Inc.
- Mrinmayee Balasaheb Pokharkar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Facial sealing system for a filter
- Patent number 11,446,595
- Issue date Sep 20, 2022
- Cummins Filtration IP, Inc.
- Gérard Malgorn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for limiting acidic corrosion and contaminatio...
- Patent number 11,352,248
- Issue date Jun 7, 2022
- Franklin Fueling Systems, LLC
- Nicholas Schultz
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Water separation group
- Patent number 11,352,991
- Issue date Jun 7, 2022
- UFI FILTERS S.p.A.
- Giorgio Girondi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Coalescing filter element
- Patent number 11,318,398
- Issue date May 3, 2022
- MANN+HUMMEL Filtration Technology US LLC
- Willie Luther Stamey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Auto drain system for vacuum and pressure side fuel water separator
- Patent number 11,318,403
- Issue date May 3, 2022
- Cummins Filtration IP, Inc.
- Amit Shashikant Wankhede
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element for liquid filtration
- Patent number 11,305,217
- Issue date Apr 19, 2022
- MANN+HUMMEL GMBH
- Rafael Salom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for securing a sealing member on a filter assembly
- Patent number 11,247,149
- Issue date Feb 15, 2022
- Cummins Filtration IP, Inc.
- Luke Shewchuk
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel filter device
- Patent number 11,168,655
- Issue date Nov 9, 2021
- Aisan Kogyo Kabushiki Kaisha
- Kensuke Niwa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fuel filter device
- Patent number 11,123,666
- Issue date Sep 21, 2021
- Michael Richardson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water sensor for detecting water in gas oil filters
- Patent number 11,079,348
- Issue date Aug 3, 2021
- CEBI ELECTROMECHANICAL COMPONENTS SPAIN, S.A.
- Jose Luis Landatxe Zugarramurdi
- G01 - MEASURING TESTING
Information Patent Grant
Fuel-water separator systems and methods
- Patent number 11,077,393
- Issue date Aug 3, 2021
- Cummins Filtration IP, Inc.
- Mrinmayee Balasaheb Pokharkar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Valve-sensor assembly
- Patent number 11,058,976
- Issue date Jul 13, 2021
- Cummins Filtration IP, Inc.
- Charles W. Hawkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Discharge control device for a filter system, and filter system hav...
- Patent number 11,041,469
- Issue date Jun 22, 2021
- MANN+HUMMEL GMBH
- Idriss Razgani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diesel dehydrator
- Patent number 11,014,022
- Issue date May 25, 2021
- Power Drives, Inc
- Bradley R. Gates
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter system with central element and strainer filter
- Patent number 10,987,613
- Issue date Apr 27, 2021
- MANN+HUMMEL GMBH
- Micha Ammersdoerfer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter leak path prevention via interference pin
- Patent number 10,881,993
- Issue date Jan 5, 2021
- Cummins Filtration IP, Inc.
- Mark D. Straussberger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water-in-fuel sensor with cavity for detection at grade
- Patent number 10,859,046
- Issue date Dec 8, 2020
- Caterpillar Inc.
- Darrell L. Morehouse
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electronic filter detection feature for liquid filtration systems
- Patent number 10,821,382
- Issue date Nov 3, 2020
- Cummins Filtration IP, Inc.
- Abhijit Shimpi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element having projecting bayonet-type protrusion
- Patent number 10,773,193
- Issue date Sep 15, 2020
- MANN+HUMMEL GMBH
- Marco Goedecke
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel-air separator and improved air bleed system
- Patent number 10,774,799
- Issue date Sep 15, 2020
- CD PATENTS, LLC
- Charles L. Ekstam
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
No filter no run fluid filtration system
- Patent number 10,751,651
- Issue date Aug 25, 2020
- Cummins Filtration IP, Inc.
- Shubha Agrawal
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FILTER CARTRIDGE FOR INSERTION IN A FILTER HOUSING OF A FLUID FILTER
- Publication number 20240307800
- Publication date Sep 19, 2024
- HENGST SE
- Mark VON LUETZAU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER INSERT FOR INSERTION INTO A FILTER HOUSING
- Publication number 20240123377
- Publication date Apr 18, 2024
- HENGST SE
- Jens BACHMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUEL PRE-FILTER MODULE, FILTER ELEMENT AND FILTER HEAD WITH A PRIMI...
- Publication number 20240042354
- Publication date Feb 8, 2024
- Mann + Hummel GmbH
- Marcos Vicente Georgetti Marcondes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL-WATER SEPARATOR SYSTEMS AND METHODS
- Publication number 20230219023
- Publication date Jul 13, 2023
- CUMMINS FILTRATION IP, INC.
- Mrinmayee Balasaheb Pokharkar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BULK FILL SYSTEM WITH SERIAL FLUID FILTRATION ASSEMBLY AND METHOD O...
- Publication number 20230211265
- Publication date Jul 6, 2023
- PALL CORPORATION
- Bernhard Anton Meyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NON-VENTED, SEMI-AUTOMATED WATER DRAIN VALVE SYSTEM
- Publication number 20230079260
- Publication date Mar 16, 2023
- Cummins Filtration Inc.
- Philip S. Hall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR LIMITING ACIDIC CORROSION AND CONTAMINATIO...
- Publication number 20220298002
- Publication date Sep 22, 2022
- FRANKLIN FUELING SYSTEMS, LLC
- Nicholas Schultz
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
LOW LEVEL WATER SENSOR AND METHOD OF USE
- Publication number 20220136885
- Publication date May 5, 2022
- FRANKLIN FUELING SYSTEMS, LLC
- Todd Breuer
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
METHOD AND DEVICE FOR DETERMINING AT LEAST ONE OPERATING PARAMETER...
- Publication number 20220054959
- Publication date Feb 24, 2022
- HENGST SE
- Sieghard PIETSCHNER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF SUFFICIENT SUCTION SIDE AUTOMATIC DRAIN VALVE
- Publication number 20220040611
- Publication date Feb 10, 2022
- CUMMINS FILTRATION IP, INC.
- Wassem Abdalla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL FILTER DEVICE
- Publication number 20220001313
- Publication date Jan 6, 2022
- Michael Richardson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER DEVICE AND METHOD OF MANUFACTURING THE FILTER DEVICE
- Publication number 20210379516
- Publication date Dec 9, 2021
- KYOSAN DENKI CO., LTD.
- Takafumi KATO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL FILTER
- Publication number 20210340942
- Publication date Nov 4, 2021
- UFI FILTERS S.P.A.
- Giorgio Girondi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL-WATER SEPARATOR SYSTEMS AND METHODS
- Publication number 20210283539
- Publication date Sep 16, 2021
- CUMMINS FILTRATION IP, INC.
- Mrinmayee Balasaheb Pokharkar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL PRE-FILTER MODULE, FILTER ELEMENT AND FILTER HEAD WITH A PRIMI...
- Publication number 20210252437
- Publication date Aug 19, 2021
- Mann + Hummel GmbH
- Marcos Vicente Georgetti Marcondes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR SECURING A SEALING MEMBER ON A FILTER ASSEMBLY
- Publication number 20210113942
- Publication date Apr 22, 2021
- CUMMINS FILTRATION IP, INC.
- Luke Shewchuk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FILTER LEAK PATH PREVENTION VIA INTERFERENCE PIN
- Publication number 20210053000
- Publication date Feb 25, 2021
- CUMMINS FILTRATION IP, INC.
- Mark D. Straussberger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NO FILTER NO RUN FLUID FILTRATION SYSTEM
- Publication number 20200368652
- Publication date Nov 26, 2020
- CUMMINS FILTRATION IP, INC.
- Shubha Agrawal
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
RETROFITTING AN OPERATING VEHICLE FUEL DELIVERY SYSTEM WITH A FUEL-...
- Publication number 20200370521
- Publication date Nov 26, 2020
- CD Patents, LLC
- Charles L. Ekstam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Adapter For A Filter Assembly
- Publication number 20200368653
- Publication date Nov 26, 2020
- Cummins Filration IP, Inc.
- Sandeep T. Thakare
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Coalescing Filter Element
- Publication number 20200306667
- Publication date Oct 1, 2020
- MANN+HUMMEL Filtration Technology US LLC
- Willie Luther Stamey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER LEAK PATH PREVENTION VIA INTERFERENCE PIN
- Publication number 20200289966
- Publication date Sep 17, 2020
- CUMMINS FILTRATION IP, INC.
- Mark D. Straussberger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER SEPARATION GROUP
- Publication number 20200277920
- Publication date Sep 3, 2020
- UFI FILTERS S.P.A.
- Giorgio GIRONDI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER SENSOR FOR DETECTING WATER IN GAS OIL FILTERS
- Publication number 20200271607
- Publication date Aug 27, 2020
- CEBI ELECTROMECHANICAL COMPONENTS SPAIN, S.A.
- Jose Luis LANDATXE ZUGARRAMURDI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Discharge Control Device for a Filter System, and Filter System hav...
- Publication number 20200248662
- Publication date Aug 6, 2020
- Mann + Hummel GmbH
- Idriss Razgani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL-WATER SEPARATOR SYSTEMS AND METHODS
- Publication number 20200222836
- Publication date Jul 16, 2020
- CUMMINS FILTRATION IP, INC.
- Mrinmayee Balasaheb Pokharkar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element for Liquid Filtration
- Publication number 20200129891
- Publication date Apr 30, 2020
- Mann + Hummel GmbH
- Rafael Salom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Valve-Sensor Assembly
- Publication number 20190388814
- Publication date Dec 26, 2019
- CUMMINS FILTRATION IP, INC.
- Charles W. Hawkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WATER-IN-FUEL SENSOR WITH CAVITY FOR DETECTION AT GRADE
- Publication number 20190383252
- Publication date Dec 19, 2019
- Caterpillar Inc.
- Darrell L. MOREHOUSE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIESEL DEHYDRATOR
- Publication number 20190344199
- Publication date Nov 14, 2019
- Power Drives, Inc.
- Bradley R. Gates
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Liquid level sensing means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fuel filter

Non-vented, semi-automated water drain valve system

Self sufficient suction side automatic drain valve

Filter device and method of manufacturing the filter device

Fuel filter device

Retrofitting an operating vehicle fuel delivery system with a fuel-...

Fuel pre-filter module, filter element and filter head with a primi...

Method and apparatus for limiting acidic corrosion and contaminatio...

Fuel-water separator systems and methods

Facial sealing system for a filter

Method and apparatus for limiting acidic corrosion and contaminatio...

Water separation group

Coalescing filter element

Auto drain system for vacuum and pressure side fuel water separator

Filter element for liquid filtration

Systems and methods for securing a sealing member on a filter assembly

Fuel filter device

Fuel filter device

Water sensor for detecting water in gas oil filters

Fuel-water separator systems and methods

Valve-sensor assembly

Discharge control device for a filter system, and filter system hav...

Diesel dehydrator

Filter system with central element and strainer filter

Filter leak path prevention via interference pin

Water-in-fuel sensor with cavity for detection at grade

Electronic filter detection feature for liquid filtration systems

Filter element having projecting bayonet-type protrusion

Fuel-air separator and improved air bleed system

No filter no run fluid filtration system

Patents Applicationslast 30 patents

FILTER CARTRIDGE FOR INSERTION IN A FILTER HOUSING OF A FLUID FILTER

FILTER INSERT FOR INSERTION INTO A FILTER HOUSING

FUEL PRE-FILTER MODULE, FILTER ELEMENT AND FILTER HEAD WITH A PRIMI...

FUEL-WATER SEPARATOR SYSTEMS AND METHODS

BULK FILL SYSTEM WITH SERIAL FLUID FILTRATION ASSEMBLY AND METHOD O...

NON-VENTED, SEMI-AUTOMATED WATER DRAIN VALVE SYSTEM

METHOD AND APPARATUS FOR LIMITING ACIDIC CORROSION AND CONTAMINATIO...

LOW LEVEL WATER SENSOR AND METHOD OF USE

METHOD AND DEVICE FOR DETERMINING AT LEAST ONE OPERATING PARAMETER...

SELF SUFFICIENT SUCTION SIDE AUTOMATIC DRAIN VALVE

FUEL FILTER DEVICE

FILTER DEVICE AND METHOD OF MANUFACTURING THE FILTER DEVICE

FUEL FILTER

FUEL-WATER SEPARATOR SYSTEMS AND METHODS

FUEL PRE-FILTER MODULE, FILTER ELEMENT AND FILTER HEAD WITH A PRIMI...

SYSTEMS AND METHODS FOR SECURING A SEALING MEMBER ON A FILTER ASSEMBLY

FILTER LEAK PATH PREVENTION VIA INTERFERENCE PIN

NO FILTER NO RUN FLUID FILTRATION SYSTEM

RETROFITTING AN OPERATING VEHICLE FUEL DELIVERY SYSTEM WITH A FUEL-...

Adapter For A Filter Assembly

Coalescing Filter Element

FILTER LEAK PATH PREVENTION VIA INTERFERENCE PIN

WATER SEPARATION GROUP

WATER SENSOR FOR DETECTING WATER IN GAS OIL FILTERS

Discharge Control Device for a Filter System, and Filter System hav...

FUEL-WATER SEPARATOR SYSTEMS AND METHODS

Filter Element for Liquid Filtration

Valve-Sensor Assembly

WATER-IN-FUEL SENSOR WITH CAVITY FOR DETECTION AT GRADE

DIESEL DEHYDRATOR