ClassID:

165352

G01F23/363 - CPC Classification

Classification description:

Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means using electromechanically actuated indicating means

Recent Application in this class:
#1
20240059141
2024-02-22

Vehicle fuel level estimation

#2
20240045397
2024-02-08

Level sensor for continuous level detection and integration into process control system

#3
20230121572
2023-04-20

Fuel level sensor with spring-loaded wiper contacts

#4
20230111405
2023-04-13

SENSOR INTERFACE TECHNOLOGY

#5
20230092292
2023-03-23

Fluid-level sensor

#6
20220410697
2022-12-29

Vehicle fuel level estimation

#7
20220390266
2022-12-08

Measurement of dielectric liquid level change in single phase or two-phase immersion cooling systems

#8
20210302218
2021-09-30

Signal transmitter for a fill level sensor of a container of a motor vehicle, and method for producing a signal transmitter for a fill level sensor of a container of a motor vehicle

#9
20210199486
2021-07-01

Apparatus for determining a vertical level or density profile of a fluid column

#10
20210102830
2021-04-08

Level sensors having conductive target movement sensing

#11
20200333174
2020-10-22

Liquid level sensor

#12
20200278236
2020-09-03

Liquid level detection device

#13
20190360851
2019-11-28

Liquid level sensor

#14
20190293474
2019-09-26

Filling level indicator

#15
20190200456
2019-06-27

Printed circuit board and sensor

#16
20190170565
2019-06-06

Offset detection for fuel level sensor fault

#17
20190137319
2019-05-09

FUEL LEVEL DETECTION DEVICE AND PRODUCTION METHOD THEREFOR

#18
20180348028
2018-12-06

Flow or level sensor/switch system

#19
20180335333
2018-11-22

Electrical connection having a gold contact surface with discrete areas of hardness and fuel level sensor using the same

#20
20180172498
2018-06-21

Retainer for a moveable arm of a fluid level sensor

#21
20180087952
2018-03-29

Fuel level sensing apparatus for fuel tank

#22
20180017425
2018-01-18

Shredder bin-full device

#23
20170307432
2017-10-26

Fluid level monitor

#24
20170219411
2017-08-03

FUEL LEVEL SENSOR APPARATUS AND SUPPORT STRUCTURE THEREFOR

#25
20170075363
2017-03-16

Liquid level sensing system

#26
20160363474
2016-12-15

Variable-resistor plate for liquid level detector, variable-resistor plate production method, and liquid level detector

#27
20160341592
2016-11-24

Liquid level sensor that adapts to pressure changes

#28
20160327424
2016-11-10

Liquid surface sensing device

#29
20160151968
2016-06-02

Automatic liquid supply apparatus for 3D printing and liquid level sensor thereof

#30
20160109279
2016-04-21

Inductive sensor

#31
20150377685
2015-12-31

Displacement level sensor and seal and pivot assembly for displacement level sensor

#32
20150355013
2015-12-10

Liquid-surface detection device

#33
20150338264
2015-11-26

Double-side thick film network on ceramic card

#34
20150274096
2015-10-01

Apparatus and method for preventing a vehicle from running out of fuel

#35
20150268085
2015-09-24

Apparatuses and methods for fuel level sensing

#36
20150185066
2015-07-02

Liquid level detection device

#37
20140331765
2014-11-13

Filling level indicator

#38
20140326065
2014-11-06

Device for contacting at least one conducting track of a filling-level sensor

#39
20140224011
2014-08-14

Displacement level sensor and seal and pivot assembly for displacement level sensor

#40
20140076046
2014-03-20

Fuel amount detection device for vehicle

#41
20130239677
2013-09-19

Sliding liquid level sensor

#42
20130055807
2013-03-07

HERMETIC FUEL LEVEL SENDER

#43
20120260729
2012-10-18

Soap dispenser having fluid level sensor

#44
20120186341
2012-07-26

Liquid level detecting device

#45
20120111108
2012-05-10

LIQUID LEVEL DETECTING DEVICE

#46
20120060974
2012-03-15

Apparatus for sensing fuel level in fuel tank

#47
20120000282
2012-01-05

Liquid level detecting apparatus

#48
20110192341
2011-08-11

Tank level indicator

#49
20110109463
2011-05-12

Contact for fluid level detection apparatus and fluid level detection apparatus

#50
20110067491
2011-03-24

Assembly structure of liquid level detecting apparatus and liquid level detecting apparatus

#51
20110041600
2011-02-24

WIPER ASSEMBLY FOR FUEL LEVEL INDICATION

#52
20110016970
2011-01-27

LIQUID LEVEL DETECTING DEVICE

#53
20100263443
2010-10-21

Tank sensor circuit board for a fill level sensor in a vehicle tank

#54
20100242597
2010-09-30

Multi-joint fuel level sender gage assembly

#55
20100242596
2010-09-30

APPARATUS FOR GAUGING AMOUNT OF FUEL FOR VEHICLE

#56
20100218602
2010-09-02

Sender card contamination reduction due to current application to sender card

#57
20100207610
2010-08-19

Magnetic passive position sensor

#58
20100199759
2010-08-12

Fluid Level Sensor and a Method Thereof

#59
20100139394
2010-06-10

Level indicator

#60
20090303060
2009-12-10

Liquid level warning device

#61
20090266157
2009-10-29

Liquid-level detecting apparatus

#62
20090240447
2009-09-24

Controller for remaining liquid amount meter, remaining liquid amount meter, and vehicle

#63
20090000376
2009-01-01

LIQUID LEVEL DETECTING APPARATUS

#64
20090000375
2009-01-01

Multi-slope variable resistance fuel sender unit

#65
20080309471
2008-12-18

Liquid level detecting apparatus

#66
20080295593
2008-12-04

FUEL SUPPLY SYSTEMS

#67
20080295592
2008-12-04

Liquid level detection device

#68
20080255755
2008-10-16

Intelligent fuel oil monitoring system and method

#69
20080245146
2008-10-09

Sealed fuel level detector

#70
20080168837
2008-07-17

LIQUID SURFACE DETECTING DEVICE

#71
20080141771
2008-06-19

Liquid level detection apparatus

#72
20080072668
2008-03-27

Liquid level detector

#73
20080060433
2008-03-13

Fuel deck filler and gauge

#74
20080053219
2008-03-06

Multifunction fuel sensor

#75
20070283755
2007-12-13

Fuel tank float arm assembly

#76
20070214882
2007-09-20

Sealed fuel level sensors

#77
20070175274
2007-08-02

Watertight fuel-gauge housing

#78
20070163341
2007-07-19

Sliding fluid level-detecting device

#79
20070152658
2007-07-05

Magnetically passive position sensor

#80
20070006648
2007-01-11

Liquid level detector

#81
20070006647
2007-01-11

Filling level sensor

#82
20060288778
2006-12-28

Filling level sensor

#83
20060266112
2006-11-30

Fuel level sensor variable resistor assembly

#84
20060191334
2006-08-31

Level sensor for a fuel tank

#85
20060179937
2006-08-17

Fill level sensor, measuring method for determining a contact pressure of a contact against a contact path of a potentiometer and device for carrying out the measuring method

#86
20060042378
2006-03-02

Fuel tank cover body

#87
20060019536
2006-01-26

Liquid level detection apparatus

#88
20050139003
2005-06-30

Hermetic fuel level sender

#89
20050072229
2005-04-07

Hermetic fuel level sender having tank bottom referencing

#90
20050066723
2005-03-31

Fuel level sending unit and contact button for same

#91
20050001636
2005-01-06

Method and apparatus for measuring a fluid level and a motor vehicle provided with such apparatus