ClassID:

166850

G01L19/04 - CPC Classification

Classification description:

Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges Means for compensating for effects of changes of temperature, i.e. other than electric compensation

Recent Application in this class:
#1
20260024537
2026-01-22

PSYCHOACOUSTIC MODEL FOR AUDIO PROCESSING

#2
20260009687
2026-01-08

STRAIN GAUGE PRESSURE SENSOR AND MANUFACTURING METHOD THEREOF

#3
20250334469
2025-10-30

INLET FILTERS AND PRESSURE SENSORS HAVING INLET FILTERS

#4
20250160428
2025-05-22

ELECTRONIC VAPOR PROVISION DEVICE

#5
20250146896
2025-05-08

PRESSURE TRANSDUCERS HAVING IMPROVED RESISTANCE TO TEMPERATURE ERROR

#6
20250130129
2025-04-24

PRESSURE SENSOR HAVING IMPROVED REJECTION OF UNDESIRED STIMULI

#7
20250035501
2025-01-30

PRESSURE TRANSDUCER

#8
20240167903
2024-05-23

APPARATUS AND METHOD FOR MEASURING FLUID PRESSURE WITHIN FLEXIBLE TUBING USING TEMPERATURE-COMPENSATED MAGNETIC SENSOR

#9
20240159611
2024-05-16

PRESSURE TRANSDUCERS HAVING IMPROVED RESISTANCE TO TEMPERATURE ERROR

#10
20240142328
2024-05-02

SENSING DEVICES FOR HARSH ENVIRONMENTS

#11
20240094079
2024-03-21

Packaging structure and method of MEMS pressure sensor

#12
20240019331
2024-01-18

THERMAL CONDUCTIVITY VACUUM GAUGE ASSEMBLY

#13
20230304908
2023-09-28

DIFFERENTIAL DENSITY SYSTEM AND METHOD

#14
20230288279
2023-09-14

Absolute pressure transducers having improved operating temperature ranges

#15
20230280227
2023-09-07

WATERPROOF PRESSURE SENSOR DEVICE WITH IMPROVED TEMPERATURE CALIBRATION AND CORRESPONDING TEMPERATURE CALIBRATION METHOD

#16
20230273085
2023-08-31

MULTI-AXIS FORCE SENSING DEVICE AND CALIBRATION METHOD THEREOF

#17
20230263235
2023-08-24

ELECTRONIC VAPOR PROVISION DEVICE

#18
20230243711
2023-08-03

Pressure sensors with tensioned membranes

#19
20230194368
2023-06-22

Piezoelectric device having at least one piezoelectric element

#20
20230175909
2023-06-08

SYSTEMS AND METHODS FOR NON-INVASIVE DETERMINATION OF PROPERTIES OF PRESSURE VESSELS

#21
20230175907
2023-06-08

Thermal insulation system for a capacitance diaphragm gauge

#22
20230152175
2023-05-18

Pressure transmitter

#23
20230139653
2023-05-04

GEL-COUPLED PRESSURE SENSOR DEVICE WITH INTERFERENCE-INDEPENDENT CONTACT SIDE FOR CONNECTION TO AN INFUSION HOSE

#24
20230107211
2023-04-06

Systems and methods for operating a mems device based on sensed temperature gradients

#25
20230054983
2023-02-23

Pressure measurement system and method for operating same

#26
20230033792
2023-02-02

Optical Fiber Sensing System, Method and Apparatus for Simultaneously Measuring Temperature, Strain, and Pressure

#27
20220415334
2022-12-29

A PSYCHOACOUSTIC MODEL FOR AUDIO PROCESSING

#28
20220373420
2022-11-24

Pressure sensor with a compensation unit and method for compensation

#29
20220236130
2022-07-28

Pressure sensor with reduced measurement error

#30
20220221363
2022-07-14

Pressure Sensor Device and Method for Forming a Pressure Sensor Device

#31
20220187151
2022-06-16

Pressure gauges, pressure vessel assemblies, and methods of displaying pressure within pressure vessel assemblies

#32
20220170798
2022-06-02

System and method to determine temperature compensated pressure of a pressure transducer

#33
20220163357
2022-05-26

Universal mounting system for insulated instruments

#34
20220155167
2022-05-19

Measuring device with a sensor element and a measurement and operation circuit

#35
20220146355
2022-05-12

Sensor

#36
20220136884
2022-05-05

Pitot tube heater assembly

#37
20220065721
2022-03-03

Adiabatic reducing pressure transducer, system and method

#38
20220048760
2022-02-17

Systems and methods for operating a MEMS device based on sensed temperature gradients

#39
20220042869
2022-02-10

Pressure gauge comprising a pressure sensor having a deflection device being controlled to apply a force to an isolation diaphragm

#40
20220024602
2022-01-27

Bulkheads for air data probes

#41
20220011180
2022-01-13

Optical fiber sensing device having a symmetric optical fiber arrangement

#42
20220003624
2022-01-06

Hydraulic diaphragm seal and pressure transducer having a hydraulic diaphragm seal

#43
20210404900
2021-12-30

Temperature compensated differential pressure system

#44
20210381917
2021-12-09

Sensor drive circuit with improved temperature characteristic compensation

#45
20210348980
2021-11-11

Pressure measuring device with free-standing carrier

#46
20210348977
2021-11-11

Encased pressure sensor for measuring pressure in an aircraft wheel

#47
20210309511
2021-10-07

Electronic assembly and pressure measurement device with improved durability

#48
20210278303
2021-09-09

Vacuum gauge

#49
20210116318
2021-04-22

Differential pressure sensor

#50
20210108982
2021-04-15

System and method for reducing thermal offset in a pressure gauge

#51
20210053819
2021-02-25

Systems and methods for operating a MEMS device based on sensed temperature gradients

#52
20210041316
2021-02-11

Thermally-matched piezoresistive elements in bridges

#53
20200363234
2020-11-19

Temperature and pressure sensors and methods

#54
20200355567
2020-11-12

Pressure sensors with tensioned membranes

#55
20200355560
2020-11-12

SENSOR DEVICE

#56
20200300722
2020-09-24

Temperature correction device, sensor module, and temperature correction method

#57
20200284681
2020-09-10

Fill fluid thermal management

#58
20200271534
2020-08-27

Media-separated pressure transmitter

#59
20200264063
2020-08-20

Device and system for performing measurements on a seabed

#60
20200256751
2020-08-13

Pressure Sensor on Ceramic Pressure Connections

#61
20200249113
2020-08-06

Residual pressure measurement system for Fabry-Perot cavity of optical MEMS pressure sensor and method thereof

#62
20200216191
2020-07-09

Blockage preventing and heated air data probe

#63
20200199977
2020-06-25

Method and system for unconventional gas lift optimization

#64
20200191665
2020-06-18

Robotic force/torque sensor with improved temperature compensation

#65
20200182725
2020-06-11

Sensor device configured to reduce output errors due to temperature characteristics

#66
20200109982
2020-04-09

Pitot tube heater assembly

#67
20200088599
2020-03-19

HIGH TEMPERATURE CAPACITIVE PRESSURE SENSOR FABRICATED WITH VIA-FILLED SAPPHIRE WAFERS

#68
20200001951
2020-01-02

Universal mounting system for insulated instruments

#69
20190376866
2019-12-12

Pressure sensor

#70
20190376861
2019-12-12

Quadrature detection for optical MEMS pressure gauge

#71
20190360883
2019-11-28

Adiabatic thermal pulse compensating pressure transducer and method

#72
20190345026
2019-11-14

Ramping of sensor power in a microelectromechanical system device

#73
20190339148
2019-11-07

Sensor having thermal gradients

#74
20190323915
2019-10-24

Pressure sensor

#75
20190265119
2019-08-29

Pressure sensor device and method for forming a pressure sensor device

#76
20190250059
2019-08-15

Apparatus, method, and computer program for comparing the output of sensor cells

#77
20190250056
2019-08-15

Pressure sensor

#78
20190204174
2019-07-04

Filling body for reducing a volume of a pressure measurement chamber

#79
20190202576
2019-07-04

Moisture resistant air data probes

#80
20190195716
2019-06-27

PRESSURE SENSOR

#81
20190187018
2019-06-20

Vacuum measuring device

#82
20190145841
2019-05-16

Self-heated pressure sensor assemblies

#83
20190137351
2019-05-09

Measurement fluctuation suppressing pressure sensor device

#84
20190128747
2019-05-02

Sensor apparatus

#85
20190120713
2019-04-25

Differential pressure transmitter with intrinsic verification

#86
20190119103
2019-04-25

Pressure sensor assembly mounted to a ceramic substrate

#87
20190086284
2019-03-21

Electronic devices having pressure sensors with heaters

#88
20190064023
2019-02-28

Sensor

#89
20190033155
2019-01-31

High-temperature headers for sensing elements

#90
20190033154
2019-01-31

Systems and methods for switched multi-transducer pressure sensors and compensation thereof

#91
20190017893
2019-01-17

Sensor arrangement and method for testing a sensor arrangement

#92
20180364125
2018-12-20

Ceramic pressure measurement cell having at least one temperature transducer and pressure sensor having a pressure measurement cell of this type

#93
20180364124
2018-12-20

Pressure sensor module for high working pressure applications

#94
20180313711
2018-11-01

Pressure measuring system

#95
20180313710
2018-11-01

Sensor cartridge for mounting in a reservoir

#96
20180272055
2018-09-27

Removable pressure sensor and extracorporeal circulator provided with removable pressure sensor

#97
20180266910
2018-09-20

PRESSURE SENSOR, PRESSURE SENSOR MODULE, ELECTRONIC APPARATUS, AND VEHICLE

#98
20180266909
2018-09-20

Component having a micromechanical sensor module

#99
20180245997
2018-08-30

Joint for brittle materials

#100
20180238756
2018-08-23

Capacitive pressure sensor

#101
20180213602
2018-07-26

Sensor circuit and method for compensating for temperature changes

#102
20180195879
2018-07-12

Temperature and pressure sensors and methods

#103
20180172535
2018-06-21

Heat resistant sensors for very high temperature conditions

#104
20180136066
2018-05-17

Method and apparatus for correction of pressure sensors

#105
20180128699
2018-05-10

Pressure difference sensor comprising at least one measuring cell, pressure means and measurement line

#106
20180120184
2018-05-03

Semiconductor differential pressure sensor and manufacturing method of the same

#107
20180113045
2018-04-26

Piezoelectric pressure sensor with accommodation for thermal deformation

#108
20180113043
2018-04-26

Load-measuring hydraulic cylinder

#109
20180100778
2018-04-12

Draft range transmitter enclosure

#110
20180100776
2018-04-12

Flight parameter measuring device with optical deformation sensors carried by the radome of an aircraft

#111
20180094997
2018-04-05

Temperature-compensating absolute pressure sensor

#112
20180087987
2018-03-29

Process transmitter isolation unit compensation

#113
20180068827
2018-03-08

Method for monitoring environmental states of a microscope sample with an electron microscope sample holder

#114
20180044174
2018-02-15

Integrated structure of mems pressure sensor and mems inertia sensor

#115
20180031434
2018-02-01

Pressure difference sensor for providing a pressure measurement signal

#116
20180031432
2018-02-01

Amorphous quartz pressure transducer

#117
20170363496
2017-12-21

Sensor having thermal gradients

#118
20170356820
2017-12-14

FILL FLUID THERMAL MANAGEMENT

#119
20170350783
2017-12-07

Pressure measuring device for protection of pressure sensor from thermomechanical stress

#120
20170350782
2017-12-07

FILL FLUID THERMAL EXPANSION COMPENSATION FOR PRESSURE SENSORS

#121
20170343443
2017-11-30

Systems and methods for switched multi-transducer pressure sensors and compensation thereof

#122
20170315008
2017-11-02

Capacitive pressure sensor and method for its production

#123
20170299454
2017-10-19

Pressure sensor

#124
20170292890
2017-10-12

Pressure sensors with plugs for cold weather protection and methods for manufacturing the plugs

#125
20170292887
2017-10-12

Pressure sensors with tensioned membranes

#126
20170212000
2017-07-27

Method and device for processing a signal supplied by a sensor for measuring the pressure existing in a cylinder

#127
20170205303
2017-07-20

Compact or miniature high temperature differential pressure sensor capsule

#128
20170176278
2017-06-22

Stress-isolated absolute pressure sensor

#129
20170167935
2017-06-15

System and method for reducing thermal offset in a pressure gauge

#130
20170122828
2017-05-04

Optical pressure sensor

#131
20170108390
2017-04-20

Mechanical quantity measuring device and sensor unit

#132
20170089796
2017-03-30

Pressure sensor system

#133
20170074739
2017-03-16

Sensor having thermal gradients

#134
20170059436
2017-03-02

Temperature-compensated pressure gauge with a switch output

#135
20170045384
2017-02-16

Method of assembling an optical sensor

#136
20170038270
2017-02-09

Pressure sensor having a ceramic platform

#137
20170030793
2017-02-02

Pressure sensor and process of manufacturing same

#138
20170030791
2017-02-02

Piezoelectric pressure sensor and process of manufacturing same

#139
20170030790
2017-02-02

Pressure sensor

#140
20170030789
2017-02-02

Sensor package

#141
20170030786
2017-02-02

Pressure sensor

#142
20170023426
2017-01-26

Membrane-based sensor having a plurality of spacers extending from a cap layer

#143
20170016791
2017-01-19

High-temperature headers for sensing elements

#144
20170016790
2017-01-19

PRESSURE SENSOR WITH BUILT IN STRESS BUFFER

#145
20170016789
2017-01-19

Thermoelectric heating, cooling and power generation for direct mount and dual compartment fill remote seal systems

#146
20170016788
2017-01-19

High-temperature headers with ribbed components for stress-relieved hermetic sealing

#147
20170009672
2017-01-12

CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

#148
20160377496
2016-12-29

Pressure sensor device with a MEMS piezoresistive element attached to an in-circuit ceramic board

#149
20160313199
2016-10-27

Pressure sensor

#150
20160280391
2016-09-29

Heated air data probes

#151
20160273989
2016-09-22

Pressure sensor including a structure for controlling an adhesive layer resistant to temperature variations

#152
20160265999
2016-09-15

Semiconductor pressure sensor

#153
20160245712
2016-08-25

Self-heated pressure sensor assemblies

#154
20160245314
2016-08-25

Method and temperature transmission compensation

#155
20160238485
2016-08-18

Pressure sensor

#156
20160231187
2016-08-11

Pressure transducer

#157
20160209287
2016-07-21

Sensor signal detection device

#158
20160209284
2016-07-21

Semiconductor pressure sensor

#159
20160202135
2016-07-14

Thermally stable high temperature pressure and acceleration optical interferometric sensors

#160
20160191011
2016-06-30

Resonator device

#161
20160169759
2016-06-16

Capacitive pressure sensor with reduced sensitivity to temperature change

#162
20160153858
2016-06-02

Case isolated oil filled MEMS pressure sensor

#163
20160123831
2016-05-05

Differential pressure transmitter with intrinsic verification

#164
20160103030
2016-04-14

Capacitive pressure sensor

#165
20160091383
2016-03-31

Fill fluid thermal management

#166
20160084725
2016-03-24

Cooling for industrial process variable transmitters

#167
20160084722
2016-03-24

Differential pressure sensor assembly

#168
20160084073
2016-03-24

High temperature downhole gauge system

#169
20160069764
2016-03-10

Fluid pressure sensor

#170
20160069758
2016-03-10

Sensor element

#171
20160069755
2016-03-10

Sensor, strain sensor, and pressure sensor

#172
20160054191
2016-02-25

Sintered body comprising a plurality of materials and pressure measuring instrument comprising such a sintered body

#173
20160041056
2016-02-11

Self-heated pressure sensor assemblies

#174
20160025583
2016-01-28

Pressure sensor with geter embedded in membrane

#175
20160009546
2016-01-14

MEMS pressure sensor with thermal compensation

#176
20150362394
2015-12-17

Pressure-sensitive sensor

#177
20150362391
2015-12-17

Pressure sensor, and mass flow meter, and mass flow controller using same

#178
20150330854
2015-11-19

Differential pressure sensor and differential pressure sensor manufacturing method

#179
20150306439
2015-10-29

Bellows actuated temperature compensated pressure switching apparatus and system

#180
20150302955
2015-10-22

Header sub-assemblies

#181
20150292972
2015-10-15

Diaphragm seal with adapter

#182
20150268119
2015-09-24

Method for temperature transmission compensation

#183
20150241291
2015-08-27

Pressure sensor made from nanogauges coupled to a resonator

#184
20150237917
2015-08-27

Electronic vapor provision device

#185
20150235805
2015-08-20

Device for monitoring environmental states of a microscope sample with an electron microscope sample holder

#186
20150211948
2015-07-30

Matching back pressures on differential oil-filled diaphragms

#187
20150206536
2015-07-23

Differential dynamic content delivery with text display

#188
20150204749
2015-07-23

Sensor having thermal gradients

#189
20150128713
2015-05-14

Pressure sensor having multiple piezoresistive elements

#190
20150075289
2015-03-19

Ceramic pressure sensor and method for production thereof

#191
20150068314
2015-03-12

MEMS device

#192
20150055679
2015-02-26

Non-intrusive pressure sensor system

#193
20150040675
2015-02-12

Absolute pressure sensor with improved cap bonding boundary

#194
20140202253
2014-07-24

Optical sensor

#195
20140188469
2014-07-03

Differential dynamic content delivery with text display in dependence upon simultaneous speech

#196
20140174164
2014-06-26

Device for detecting a pressure, in particular a combustion chamber pressure of an internal combustion engine

#197
20140137653
2014-05-22

Piezoresistive transducer with low thermal noise

#198
20140137651
2014-05-22

System and method for passively compensating pressure sensors

#199
20140116149
2014-05-01

Sensor with masking

#200
20140103468
2014-04-17

Micro-electromechanical pressure sensor having reduced thermally-induced stress

#201
20140102185
2014-04-17

Device for sensing a pressure, particularly a pressure in a combustion chamber of an internal combustion engine

#202
20140076059
2014-03-20

Hermetically glass sealed pressure sensor

#203
20140076056
2014-03-20

Self-heated pressure sensor assemblies

#204
20140069199
2014-03-13

Capacitive pressure sensor

#205
20140069198
2014-03-13

Capacitive pressure sensor with intrinsic temperature compensation

#206
20140069197
2014-03-13

Capacitive pressure sensor

#207
20140019129
2014-01-16

Differential dynamic content delivery with text display in dependence upon simultaneous speech

#208
20140000376
2014-01-02

Pressure sensing device with stepped cavity to minimize thermal noise

#209
20130285167
2013-10-31

TMAP sensor systems and methods for manufacturing those

#210
20130277772
2013-10-24

Microelectromechanical pressure sensor including reference capacitor

#211
20130275070
2013-10-17

Electronic control system

#212
20130248024
2013-09-26

Electroactive polymer based pressure sensor

#213
20130192378
2013-08-01

Semiconductor sensing device to minimize thermal noise

#214
20130086989
2013-04-11

Sensor device

#215
20130055820
2013-03-07

Pressure measuring instrument

#216
20130013307
2013-01-10

Differential dynamic content delivery with text display in dependence upon simultaneous speech

#217
20120324988
2012-12-27

Station probe for gas turbine engines

#218
20120306581
2012-12-06

Quartz pressure and temperature transducer assembly with dynamic correction

#219
20120265455
2012-10-18

Overload safe pressure sensor, especially pressure difference sensor

#220
20120247215
2012-10-04

Separating membrane for pressure sensor

#221
20120240683
2012-09-27

Pressure sensor

#222
20120234084
2012-09-20

Device for detecting a combustion chamber pressure of an internal combustion engine

#223
20120216628
2012-08-30

Method and apparatus for differential pressure measurement

#224
20120216622
2012-08-30

Robust design of high pressure sensor device

#225
20120216621
2012-08-30

PHYSICAL QUANTITY DETECTOR AND METHOD OF MANUFACTURING THE SAME

#226
20120204653
2012-08-16

Compensation of stress effects on pressure sensor components

#227
20120198924
2012-08-09

Cylinder Pressure Sensor

#228
20120197554
2012-08-02

Self-heated MEMs based capacitance diaphragm gauge

#229
20120174682
2012-07-12

Media isolated pressure sensor

#230
20120125115
2012-05-24

Device for measuring properties of working fluids

#231
20120118067
2012-05-17

Capacitive pressure sensor with improved electrode structure

#232
20120085175
2012-04-12

Fibre optical system and use thereof

#233
20120055267
2012-03-08

PRESSURE SENSOR

#234
20120031189
2012-02-09

PRESSURE SENSOR

#235
20120024075
2012-02-02

Capacitance pressure sensor

#236
20120024073
2012-02-02

High temperature capacitive static/dynamic pressure sensors and methods of making the same

#237
20120001278
2012-01-05

Semiconductor physical quantity sensor

#238
20110303023
2011-12-15

Pressure sensor with semiconductor pressure measuring transducer

#239
20110290031
2011-12-01

Capacitance type pressure sensor

#240
20110239772
2011-10-06

Differential temperature and acceleration compensated pressure transducer

#241
20110165488
2011-07-07

Fuel cell system and heated pressure sensor

#242
20110146392
2011-06-23

Pressure measuring glow plug

#243
20110137599
2011-06-09

Compensation arrangement and method for operation thereof

#244
20110118997
2011-05-19

High temperature transducer using SOI electronics

#245
20110100130
2011-05-05

Measuring cell and a method of use therefor

#246
20110100129
2011-05-05

Measuring cell and a method of use therefor

#247
20100301435
2010-12-02

Sensor geometry for improved package stress isolation

#248
20100300215
2010-12-02

Load cell

#249
20100294028
2010-11-25

Device for detecting a combustion chamber pressure of an internal combustion engine

#250
20100242617
2010-09-30

Air pressure sensor with temperature compensation

#251
20100186516
2010-07-29

Vacuum measuring cell device having a heater

#252
20100147083
2010-06-17

Packaging for downhole pressure transducers

#253
20100125426
2010-05-20

High temperature transducer using SOI electronics

#254
20100107769
2010-05-06

Sensor module and method for producing a sensor module

#255
20100050775
2010-03-04

Pressure sensor for measurements in hot, dynamic processes

#256
20100000326
2010-01-07

High temperature capacitive static/dynamic pressure sensors

#257
20090308165
2009-12-17

Pressure sensor unit

#258
20090193902
2009-08-06

Gas pressure sensor with temperature compensation

#259
20090183573
2009-07-23

High temperature pressure sensor element, particularly for measuring pressures inside jet engines, method for the production thereof and component for jet engines

#260
20090167327
2009-07-02

Thermal effect and off-center load compensation of a sensor

#261
20090140355
2009-06-04

Semiconductor pressure sensor and its fabrication method

#262
20090139338
2009-06-04

Silicon sensing structure to detect through-plane motion in a plane of material with thermal expansion substantially different from that of silicon

#263
20090114029
2009-05-07

ELECTROSTATIC CAPACITANCE DIAPHRAGM TYPE PRESSURE SENSOR

#264
20090096040
2009-04-16

Sensor geometry for improved package stress isolation

#265
20090078054
2009-03-26

Differential pressure sensor isolation in a process fluid pressure transmitter

#266
20090071240
2009-03-19

Apparatus and methods for measuring pressure using a formation tester

#267
20090049922
2009-02-26

Pressure-measuring device

#268
20090009036
2009-01-08

Pressure transducer

#269
20080277747
2008-11-13

MEMS device support structure for sensor packaging

#270
20080245152
2008-10-09

Expansion chamber for use with a pressure transmitter

#271
20080204173
2008-08-28

Composite mechanical transducers and approaches therefor

#272
20080191859
2008-08-14

Compensation arrangement and method for operation thereof

#273
20080172227
2008-07-17

Differential dynamic content delivery with text display in dependence upon simultaneous speech

#274
20080127740
2008-06-05

Pressure sensor including temperature adjustment

#275
20080094167
2008-04-24

Semiconductor strain sensor

#276
20080072680
2008-03-27

Pressure sensor

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