ClassID:

168448

G01N27/226 - page 2 - CPC Classification

Classification description:

Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance Construction of measuring vessels; Electrodes therefor

Recent Application in this class:
#301
20170052137
2017-02-23

Differential sand compaction sensor

#302
20170045467
2017-02-16

Systems and methods for detecting change in species in an environment

#303
20170016843
2017-01-19

Sub-ambient temperature vapor sensor and method of use

#304
20170016842
2017-01-19

Moisture meter for determining the moisture content of particulate material

#305
20170010130
2017-01-12

PLIABLE CAPACITIVE STRUCTURE APPARATUS AND METHODS

#306
20170003241
2017-01-05

SENSOR DEVICE

#307
20160363553
2016-12-15

Microelectromechanical gas sensor based on knudsen thermal force

#308
20160334386
2016-11-17

Device for Measurement of Exhaled Nitric Oxide Concentration

#309
20160327504
2016-11-10

Cartridge, kit comprising cartridge, electric measuring apparatus, and electric measuring method

#310
20160327503
2016-11-10

Space adaptive reconstruction technique for adaptive electrical capacitance volume tomography

#311
20160266060
2016-09-15

Steam quality meter and measurement method

#312
20160258895
2016-09-08

SENSOR DEVICE

#313
20160258790
2016-09-08

Gear flow meter with out of product sensor

#314
20160249837
2016-09-01

MEMS affinity sensor for continuous monitoring of analytes

#315
20160245771
2016-08-25

Chemical sensor system

#316
20160245770
2016-08-25

Apparatus and method for characterization of fluids or powders by electrical permittivity

#317
20160244800
2016-08-25

Method for improving measurement accuracy and devices and systems related thereto

#318
20160238551
2016-08-18

Systems and methods for detecting change in species in an environment

#319
20160178605
2016-06-23

Electrical Cell-substrate Impedance Sensor (ECIS)

#320
20160161436
2016-06-09

Electrical capacitance volume tomography sensor for inspection of post-tensioned tendons

#321
20160146177
2016-05-26

Two-dimensional igniter for testing in-cylinder gas velocity and/or gas composition

#322
20160123860
2016-05-05

Fuel density determination

#323
20160123779
2016-05-05

Cover for a duct sensor

#324
20160109399
2016-04-21

Vertically integrated systems

#325
20160109398
2016-04-21

Method and system of monitoring electrolyte levels and composition using capacitance or induction

#326
20160033435
2016-02-04

Method of measuring biological sample properties and biological sample property measuring apparatus

#327
20160011137
2016-01-14

Characterization apparatus

#328
20160011136
2016-01-14

Arrangement for determining the phase distribution in multiphase media having at least one highly conductive phase

#329
20160003763
2016-01-07

Methods for generating pH/ionic concentration gradient near electrode surfaces for modulating biomolecular interactions, and bubble detection using electrodes

#330
20160003759
2016-01-07

Modular stretchable and flexible capacitance sensors for use with electrical capacitance volume tomography and capacitance sensing applications

#331
20150355126
2015-12-10

Method and apparatus for determining the location of an interface of interest, and computer program

#332
20150346133
2015-12-03

Apparatus and method of discriminating reformulated fuel

#333
20150346132
2015-12-03

Apparatus for identifying a value of a property of a fluid which is to be measured, method for operating an apparatus for identifying a value of a property of a fluid which is to be measured, and method for manufacturing an apparatus for identifying a value of a property of a fluid which is to be measured

#334
20150346131
2015-12-03

Capacitive sensing apparatuses, systems and methods of making same

#335
20150346129
2015-12-03

Tomographic determination of multiphase flows in pipes and/or liquid/froth interfaces in process tanks using high speed multiplexed electrical impedance sensing

#336
20150323481
2015-11-12

Stoichiometric air to fuel ratio sensor system

#337
20150285777
2015-10-08

Oil quality sensor and fryer with such oil quality sensor

#338
20150276639
2015-10-01

System for forming aligned patterns on a substrate

#339
20150276638
2015-10-01

Method for forming aligned patterns on a substrate

#340
20150219580
2015-08-06

Capacitive measuring circuit

#341
20150185175
2015-07-02

Portable electronic device and vapor sensor card

#342
20150168330
2015-06-18

Sensor element, method of making, and method of using the same

#343
20150121995
2015-05-07

Vertically integrated systems

#344
20150027209
2015-01-29

SENSOR

#345
20140361794
2014-12-11

Hybrid dielectric moisture sensors

#346
20140361793
2014-12-11

Interactive and Adaptive Data Acquisition System for Use with Electrical Capacitance Volume Tomography

#347
20140312921
2014-10-23

Fuel property sensor and method for detecting malfunction of the same

#348
20140311251
2014-10-23

Steam quality and flow rate measurement system

#349
20140285221
2014-09-25

Cell and method for electrical measurements of highly reactive powder and liquid samples

#350
20140254624
2014-09-11

Ultrasensitive ratiometric capacitance dilatometer and related methods

#351
20140210492
2014-07-31

Moisture meter for determining the moisture content of particulate material

#352
20140197500
2014-07-17

Capacitive sensor integrated onto semiconductor circuit

#353
20140175012
2014-06-26

Method and system of monitoring electrolyte levels and composition using capacitance or induction

#354
20140159745
2014-06-12

Sensor chip and method for manufacturing a sensor chip

#355
20140145709
2014-05-29

Nanowire electrode sensor

#356
20140134607
2014-05-15

MEMS affinity sensor for continuous monitoring of analytes

#357
20140111224
2014-04-24

Probe

#358
20140077314
2014-03-20

INTEGRATED CIRCUIT COMPRISING A CAPACITIVE GAS SENSOR

#359
20140069187
2014-03-13

Sensor component housing

#360
20140013830
2014-01-16

Electrode structure and apparatus for use in measuring oil-water constituents

#361
20130342225
2013-12-26

Capacitive analysis of a moving test material

#362
20130271162
2013-10-17

Detecting and counting device for detecting a wholeness and for counting pharmaceutical/parapharmaceutical articles

#363
20130207676
2013-08-15

Capacitive occupant detection system

#364
20130186177
2013-07-25

Sensor element, method of making the same, and sensor device including the same

#365
20130088244
2013-04-11

Variable capacitance sensors and methods of making the same

#366
20130086983
2013-04-11

FUEL SENSOR

#367
20130063155
2013-03-14

Fuel property detection device and method for determining detection of property of fuel

#368
20130061660
2013-03-14

Gas Sensor, Gas Measuring System Using the Gas Sensor, and Gas Detection Module for the Gas Sensor

#369
20130056838
2013-03-07

Method for manufacturing a sensor chip

#370
20130033275
2013-02-07

FUEL PROPERTY DETECTION DEVICE

#371
20120286810
2012-11-15

Fluid quality sensor

#372
20120256645
2012-10-11

Capacitive sensor, integrated circuit, electronic device and method

#373
20120217987
2012-08-30

Non-destructive determination of the moisture content in an electronic circuit board using comparison of capacitance measurements acquired from test coupons, and design structure/process therefor

#374
20120182030
2012-07-19

Device for the measurement of electrical properties of fluids and method for measuring said electrical properties

#375
20120178187
2012-07-12

Magnetic carbon nanotube based biodetection

#376
20120162947
2012-06-28

Vertically integrated systems

#377
20120062251
2012-03-15

Methods and devices for acquiring an oil sample and monitoring the quality thereof

#378
20120013354
2012-01-19

Concentric coplanar capacitive sensor system with quantitative model

#379
20110316563
2011-12-29

Capacitance Measurement Validation for Biomass Measurement Instruments

#380
20110316054
2011-12-29

Method, apparatus, and system for micromechanical gas chemical sensing capacitor

#381
20110308304
2011-12-22

Liquid sensor

#382
20110254567
2011-10-20

Capacitive measuring circuit for yarn inspection

#383
20110241706
2011-10-06

Non-contact detection of surface fluid droplets

#384
20110234244
2011-09-29

Device for the capacitive measurement of the quality and/or deterioration of a fluid

#385
20110224092
2011-09-15

Method and apparatus for combined electrochemical synthesis and detection of analytes

#386
20110043224
2011-02-24

Capacitive oil quality monitoring sensor with fluorinated barrier coating

#387
20110027128
2011-02-03

Sensor chip and method of manufacturing the same

#388
20100244857
2010-09-30

Fuel property sensor

#389
20100235107
2010-09-16

Concentration sensor device and concentration detecting method

#390
20100206167
2010-08-19

Particulate matter detection device

#391
20100206049
2010-08-19

Gas sensor, gas measuring system using the gas sensor, and gas detection module for the gas sensor

#392
20100176819
2010-07-15

Device for the capacitive measurement of the quality and/or deterioration of a fluid, including a capacitive sensor that is mechanically uncoupled from the element in which it is encapsulated

#393
20100097374
2010-04-22

3D and real time electrical capacitance volume-tomography sensor design and image reconstruction

#394
20100077839
2010-04-01

In situ monitoring of metal contamination during microstructure processing

#395
20100045308
2010-02-25

METHOD FOR THE EARLY DETECTION OF DAMAGE TO A CAPACITIVE SENSOR, AND CAPACITIVE SENSOR FEATURING A DIAGNOSTIC FUNCTION

#396
20100007360
2010-01-14

FLUID SENSOR DEVICE

#397
20090267619
2009-10-29

Device and method for measuring an electrical property of a fluid flowing through a pipe

#398
20090193873
2009-08-06

Fuel property sensor and fuel tank assembly

#399
20090189618
2009-07-30

METHOD, SYSTEM, AND APPARATUS FOR LIQUID MONITORING, ANALYSIS, AND IDENTIFICATION

#400
20090153154
2009-06-18

Fuel sensor

#401
20090153149
2009-06-18

OBSTRUCTIONLESS INLINE FLEX FUEL SENSOR

#402
20090149334
2009-06-11

METHODS AND APPARATUS FOR DETECTING LIQUID INSIDE INDIVIDUAL CHANNELS IN A MULTI-CHANNEL PLATE

#403
20090101728
2009-04-23

System and method for monitoring environmental conditions

#404
20090100911
2009-04-23

Method for producing synthetic resin mold package, alcohol concentration sensor and apparatus for measuring alcohol concentration

#405
20090093381
2009-04-09

Solid phase electrochemical synthesis with controlled product cleavage

#406
20080250796
2008-10-16

Methods and Apparatus for Detecting and Making Ice

#407
20080238449
2008-10-02

Fluid sensor and impedance sensor

#408
20080238445
2008-10-02

Measuring Device For Measuring the State of Oils or Fats

#409
20080171134
2008-07-17

Integrated capacitive microfluidic sensors method and apparatus

#410
20080160635
2008-07-03

Method and apparatus for combined electrochemical synthesis and detection of analytes

#411
20080121045
2008-05-29

MULTIPLEXED SENSOR ARRAY

#412
20080111563
2008-05-15

Device and Method for Examining a Solid, Elongate Product to be Tested

#413
20070200718
2007-08-30

Rain sensor with selectively reconfigurable fractal based sensors/capacitors

#414
20070056365
2007-03-15

Fluid quality sensor

#415
20070007861
2007-01-11

Pressure wave piezoelectric sensor

#416
20060249402
2006-11-09

Capacitive based sensing of molecular adsorbates on the surface of single wall nanotubes

#417
20060237310
2006-10-26

Interdigitated chemical sensors, and methods of making and using the same

#418
20060158192
2006-07-20

Device for integrating electrodes characterizing the flow of a multiphase fluid in a tubing

#419
20060139200
2006-06-29

System and method for monitoring environmental conditions

#420
20060076964
2006-04-13

Fuel measuring cell

#421
20060042940
2006-03-02

Alcohol concentration detector, method of detecting alcohol concentration therewith and process for producing alcohol concentration detection sensor

#422
20050285608
2005-12-29

Electrostatic capacity type liquid state detecting sensor

#423
20050253599
2005-11-17

Fuel sensor

#424
20050248356
2005-11-10

Sensing film material

#425
20050243500
2005-11-03

Integrated capacitive microfluidic sensors method and apparatus

#426
20050227373
2005-10-13

Method and device for high sensitivity detection of the presence of DNA and other probes

#427
20050181409
2005-08-18

Biochip and biomolecular detection system using the same

#428
20050156608
2005-07-21

Capacitive moisture sensor

#429
20050150292
2005-07-14

Liquid state detecting element and liquid state detecting sensor

#430
19299659
2026-05-19

Systems and methods for determining a piezoelectric property of a piezoelectric material

#431
19208369
2025-08-26

Capacitor-based sensor with intermittency sensitivity

#432
19026647
2025-08-12

Dielectric sensor capable of identifying resin flow direction and preparation method and application thereof

#433
17895239
2024-10-01

Lead detection system for underground pipes

#434
17364240
2025-01-07

Moisture sensor including volume sensing

#435
17126573
2022-04-12

Non-contact liquid sensing technologies

#436
16245372
2022-05-10

Highly effective sensor for the vapors of volatile organic compounds

#437
15473322
2018-06-05

Method of manufacturing a humidity sensing material

#438
15230242
2019-11-19

Droplet based measurement of specific capacitance and interfacial tensions