G01L9/02 - CPC Classification Index

ClassID:

166800 ⎘

G01L9/02 - CPC Classification

Classification description:

Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements ; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning

Sub-classes:

G01L9/025 » {with temperature compensating means } 34
G01L9/04 » of resistance-strain gauges 97
G01L9/06 » of piezo-resistive devices 192

Recent Application in this class:

20250275584

2025-09-04

METHOD FOR MANUFACTURING SENSOR FOR AEROSOL-GENERATING DEVICE

20250164334

2025-05-22

Parasitic Insensitive Sampling in Sensors

20250050015

2025-02-13

FORCE SENSING RESISTOR FOR LIQUID LOW-VOLUME DETECTION AND OCCLUSION SENSING AND METHODS AND APPARATUSES FOR FLOW SENSING ALONG FLUID PATH IN FLUID DELIVERY DEVICE

20250044822

2025-02-06

REFERENCE VOLTAGE CIRCUIT AND ELECTRONIC CIRCUIT

20240359597

2024-10-31

In-seat experience system

20240247991

2024-07-25

Parasitic insensitive sampling in sensors

20240142322

2024-05-02

Battery Pressure Measuring Sensor and Battery Pressure Measuring Apparatus Including the Same

20240050655

2024-02-15

Force sensing resistor for liquid low-volume detection and occlusion sensing and methods and apparatuses for flow sensing along fluid path in fluid delivery device

20240019284

2024-01-18

Flow meter and device for producing active hydroxyl free radical solution having the flow meter

#10

20230393006

2023-12-07

RESISTANCE MEASUREMENT ARRAY

#11

20220373416

2022-11-24

Resistance measurement array

#12

20220210917

2022-06-30

Flexible printed circuit and display device

#13

20220187144

2022-06-16

Pressure sensor comprising sensing thread passing through a through-hole

#14

20220065723

2022-03-03

Parasitic insensitive sampling in sensors

#15

20220011188

2022-01-13

Magnetically coupled pressure sensor

#16

20210379281

2021-12-09

Force sensing resistor for liquid low-volume detection and occlusion sensing and methods and apparatuses for flow sensing along fluid path in fluid delivery device

#17

20210321674

2021-10-21

PRESSURE-SENSING USER INTERFACE FOR AN AEROSOL DELIVERY DEVICE

#18

20210237617

2021-08-05

In-seat experience system

#19

20210170156

2021-06-10

System for identifying the presence and correctness of a medical device accessory

#20

20210010888

2021-01-14

Resistance measurement array

#21

20210003460

2021-01-07

Measurement apparatus

#22

20200410737

2020-12-31

IMAGE DISPLAY METHOD AND DEVICE APPLIED TO ELECTRONIC DEVICE, MEDIUM, AND ELECTRONIC DEVICE

#23

20200340877

2020-10-29

Magnetically coupled pressure sensor

#24

20200209086

2020-07-02

Differential Pressure Sensor and Fabrication Method Therefor

#25

20190383684

2019-12-19

Sensor with multiple modes or ranges

#26

20190313918

2019-10-17

ARTERIAL PULSE SIGNAL MEASUREMENT DEVICE AND PRESSURE SENSOR

#27

20190285489

2019-09-19

Pressure sensor

#28

20190178738

2019-06-13

Pressure sensor

#29

20190128753

2019-05-02

Pressure sensor

#30

20190094007

2019-03-28

CURVATURE RADIUS MEASURER, ELECTRONIC DEVICE AND METHOD OF MANUFACTURING CURVATURE RADIUS MEASURER

#31

20190081601

2019-03-14

Method of and apparatus for reducing the influence of a common mode signal on a differential signal and to systems including such an apparatus

#32

20190054285

2019-02-21

System for identifying the presence and correctness of a medical device accessory

#33

20180202885

2018-07-19

Pressure gauge with variable measurement range and display thereof

#34

20180136062

2018-05-17

MEMS pressure sensing element

#35

20180133450

2018-05-17

System for identifying the presence and correctness of a medical device accessory

#36

20180052067

2018-02-22

Pressure sensor and manufacture method thereof

#37

20180003581

2018-01-04

Inferential sensing engine

#38

20170343595

2017-11-30

Method for sensor readout with redundancy-checking

#39

20170343594

2017-11-30

Sensor readout with redundancy-checking

#40

20170258993

2017-09-14

Force sensing resistor for liquid low-volume detection and occlusion sensing and methods and apparatuses for flow sensing along fluid path in fluid delivery device

#41

20170074915

2017-03-16

Sensor readout with redundancy-checking

#42

20170018471

2017-01-19

Physical Quantity Sensor

#43

20160313201

2016-10-27

PRESSURE SENSOR PACKAGE

#44

20160250458

2016-09-01

System for identifying the presence and correctness of a tubing set

#45

20160131542

2016-05-12

Systems and methods for press force detectors

#46

20160097692

2016-04-07

Semiconductor device, and resistance measuring system and pressure instrumentation device each including the semiconductor device

#47

20150320356

2015-11-12

ELASTOMERIC PARTICLE HAVING AN ELECTRICALLY CONDUCTING SURFACE, A PRESSURE SENSOR COMPRISING SAID PARTICLES, A METHOD FOR PRODUCING SAID SENSOR AND A SENSOR SYSTEM COMPRISING SAID SENSORS

#48

20150204746

2015-07-23

Compensating a sensor having thermal gradients

#49

20150101412

2015-04-16

Pressure sensor

#50

20140368259

2014-12-18

Inferential sensing engine

#51

20140260679

2014-09-18

Systems and methods for common mode signal cancellation in press detectors

#52

20140020473

2014-01-23

Sensor for pressure measurements

#53

20130341534

2013-12-26

Sensor provided with metal oxide film and use thereof

#54

20130093431

2013-04-18

Sensor readout with redundancy-checking

#55

20130079693

2013-03-28

Customizable embedded sensors

#56

20120024072

2012-02-02

Signal transmission system

#57

20100206084

2010-08-19

Signal transmission system

#58

20100130889

2010-05-27

Elastomeric particle having an electrically conducting surface, a pressure sensor comprising said particles, a method for producing said sensor and a sensor system comprising said sensors

#59