ClassID:

167414

G01N7/00 - CPC Classification

Classification description:

Analysing materials by measuring the pressure or volume of a gas or vapour

Sub-classes:
Recent Application in this class:
#1
20260086010
2026-03-26

DETECTION DEVICE AND DETECTION METHOD FOR TESTING MECHANISM

#2
20250318581
2025-10-16

ELECTRONIC VAPING DEVICE HAVING PRESSURE SENSOR

#3
20250155331
2025-05-15

System and Method for Pulsed Canister Sampling

#4
20240316825
2024-09-26

APPARATUS FOR PROVIDING A LIQUID POLYMER COMPONENT WITH A PREDEFINED AIR CONTENT, IN PARTICULAR FOR PRODUCING A PLASTIC FOAM

#5
20240310311
2024-09-19

CLOSED-MESHED ENERGY MEASUREMENT IN THE GAS NETWORK

#6
20240203769
2024-06-20

WAFER EVALUATION METHOD, WAFER PRODUCTION METHOD AND DEVICE PRODUCTION METHOD

#7
20230397668
2023-12-14

ELECTRONIC VAPING DEVICE HAVING PRESSURE SENSOR

#8
20230324271
2023-10-12

DEVICE AND METHOD FOR MEASURING GAS CONCENTRATION

#9
20230102872
2023-03-30

Liquid Density Measurement Device, System and Method

#10
20230056243
2023-02-23

Apparatus and method to inspect microlumen of catheter

#11
20220404325
2022-12-22

Quality control system for analyzing the quality of a battery cell through analysis of a physical property of a gas formed during a cell formation process and a method of analyzing the same

#12
20220390346
2022-12-08

METHOD FOR DETERMINING A RELATIVE HUMIDITY OF THE AIR IN A MOTOR VEHICLE PASSENGER COMPARTMENT

#13
20220386703
2022-12-08

Electronic vaping device having pressure sensor

#14
20220155199
2022-05-19

DETERMINING A VAPOR PRESSURE OF A FLUID IN A METER ASSEMBLY

#15
20220135092
2022-05-05

AIR SUPPLY SYSTEM AND METHOD FOR CONTROLLING AND/OR MONITORING AN AIR SUPPLY SYSTEM

#16
20220082547
2022-03-17

Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure

#17
20210309329
2021-10-07

DETERMINING THE PARTIAL PRESSURE OF A GAS IN A PRESSURE VESSEL

#18
20210285071
2021-09-16

APPARATUS, METHOD AND SYSTEM FOR MONITORING

#19
20210263008
2021-08-26

Methods and systems for estimation of oil formation volume factor

#20
20210170390
2021-06-10

Pipetting unit and pipetting method for closed liquid containers

#21
20210165126
2021-06-03

Method for improved recovery in ultra-tight reservoirs based on diffusion

#22
20210119233
2021-04-22

Method for detecting a leak in an energy converter system

#23
20210088405
2021-03-25

System and method of detecting gas-leakage along an underground pipeline system

#24
20210063293
2021-03-04

Determination of properties of a hydrocarbon fluid

#25
20210033511
2021-02-04

Flowing vapor pressure apparatus and related method

#26
20200355438
2020-11-12

Method and device for detecting a non-condensable portion of a medium which is at least in part gaseous

#27
20200333230
2020-10-22

Porous micromodel network to simulate formation flows

#28
20200309657
2020-10-01

Method and apparatus for automatic detection of entrapped gas bubble location and repairing the same in dispensed adhesives, sealants, and mastics

#29
20200281275
2020-09-10

Electronic vaping device having pressure sensor

#30
20200178518
2020-06-11

PROCESS AND DEVICE FOR TEMPERATURE AND PRESSURE CONTROLLED CRYOPRESERVATION

#31
20200103323
2020-04-02

Sensor for comparative pressure measurement

#32
20200088618
2020-03-19

METHODS AND SYSTEMS FOR MEDICAL GAS ASSET INSPECTION AND COMPLIANCE

#33
20190360991
2019-11-28

Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure

#34
20190232549
2019-08-01

Testing apparatus used for cured sample liners used in rehabilitation of pipeline having sample liner exposed to pressure and UV light

#35
20190094200
2019-03-28

METHOD OF MEASURING VOID FRACTION

#36
20190063448
2019-02-28

Fan stress tracking for turbofan gas turbine engines

#37
20180313733
2018-11-01

Method for detecting and diagnosing powder flow stability

#38
20180249764
2018-09-06

Infiltration detecting apparatus, electronic cigarette, and method for controlling electronic cigarette

#39
20180209889
2018-07-26

Apparatus and methodology for measuring properties of microporous material at multiple scales

#40
20180188700
2018-07-05

Apparatus for controlling flow and method of calibrating same

#41
20180164200
2018-06-14

Fluid characteristics measurement system, program storage medium storing program for fluid characteristics measurement system, and fluid characteristics measurement method

#42
20180162711
2018-06-14

Fluid pressurization and dispensing system

#43
20180149580
2018-05-31

Ranking pipes for maintenance in pipe networks using approximate hydraulic metrics

#44
20180136166
2018-05-17

Photoacoustic detector

#45
20180120476
2018-05-03

System and method for determining the adiabatic stress derivative of the temperature for rocks under water

#46
20170261480
2017-09-14

Method and measuring apparatus for determining physical properties of gas

#47
20170240405
2017-08-24

Fluid pressurization and dispensing system

#48
20170176405
2017-06-22

METHOD AND MEASURING APPARATUS FOR DETERMINING PHYSICAL PROPERTIES OF GAS

#49
20170167962
2017-06-15

Pressure indicator for hydraulic hammer

#50
20170158018
2017-06-08

Air source device

#51
20170113338
2017-04-27

Portable power tool

#52
20170102307
2017-04-13

SYSTEMS AND METHODS FOR MONITORING EQUIPMENT

#53
20170100879
2017-04-13

Testing apparatus used for cured sample liners used in rehabilitation of pipeline having sample liner exposed to pressure and UV light

#54
20170097295
2017-04-06

METHOD FOR DETERMINING SUSPENDED MATTER LOADS CONCENTRATIONS IN A LIQUID

#55
20170051602
2017-02-23

Wirelessly transmitting data representing downhole operation

#56
20170050711
2017-02-23

Determining the partial pressure of a gas in a pressure vessel

#57
20160374397
2016-12-29

Electronic vaping device having pressure sensor

#58
20160320363
2016-11-03

Method for determining the bulk modulus of fuels

#59
20160305921
2016-10-20

Device and method for determining mixing ratios of flowing media

#60
20160290897
2016-10-06

Method of measuring carbonation levels in open-container beverages

#61
20160288977
2016-10-06

Flexible package

#62
20160231220
2016-08-11

Apparatus and methods for determining swelling reactivity of materials under subterranean wellbore conditions

#63
20160223450
2016-08-04

Water tension sensor, system for characterising and continuously measuring soil water, system for indicating critical soil water tension and irrigation rod

#64
20160216221
2016-07-28

Osmolarity-responsive hydrogel sensors and method of use

#65
20160138951
2016-05-19

Method and measuring apparatus for determining specific quantities for gas quality

#66
20160131630
2016-05-12

Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure

#67
20160083165
2016-03-24

Flexible package

#68
20160061796
2016-03-03

Systems and methods for rapid measurement of carbon dioxide in water

#69
20160041079
2016-02-11

Apparatus and methodology for measuring properties of microporous material at multiple scales

#70
20150369719
2015-12-24

System and methodology for determining properties of a substance

#71
20150369718
2015-12-24

Apparatus and methodology for measuring properties of microporous material at multiple scales

#72
20150366645
2015-12-24

Gum detection in a dental hygiene detection apparatus by stream probe blocking

#73
20150362419
2015-12-17

Apparatus and methodology for measuring properties of microporous material at multiple scales

#74
20150340888
2015-11-26

Battery management system

#75
20150338329
2015-11-26

BULK MODULUS MEASUREMENT AND FLUID DEGRADATION ANALYSIS

#76
20150327966
2015-11-19

Plaque detection using a stream probe

#77
20150320353
2015-11-12

Plaque detection using a stream probe

#78
20150305670
2015-10-29

Gum detection using an optical detector in a dental hygiene detection apparatus

#79
20150300997
2015-10-22

Condensate-gas ratios of hydrocarbon-containing fluids

#80
20150300863
2015-10-22

Method of determining an internal volume of a filter or bag device, computer program product and a testing apparatus for performing the method

#81
20150298237
2015-10-22

Method and device for monitoring inert gas during a welding process

#82
20150293002
2015-10-15

Method of measuring concentrations of gas mixtures

#83
20150269746
2015-09-24

Systems and methods for surface covering preparation

#84
20150240696
2015-08-27

Malfunction-determining device for exhaust gas purifying device and malfunction-determining method for exhaust gas purifying device

#85
20150204762
2015-07-23

Sampling and blockage removal tool

#86
20150204041
2015-07-23

TWO-TIER WIRELESS SOIL MEASUREMENT APPARATUS

#87
20150185197
2015-07-02

METHOD FOR MEASURING DILUTION AND VISCOSITY OF LUBRICATING OIL, CONTROL METHOD AND CONTROL MODULE, AND REFRIGERATION AIR CONDITIONING SYSTEM

#88
20150168372
2015-06-18

Method And Apparatus For Quantifying Oxygen Consumption Of Mitochondria

#89
20150160180
2015-06-11

Sensor structure for EVAP hydrocarbon concentration and flow rate

#90
20150107338
2015-04-23

Pressure Measurement Device and Method

#91
20150052977
2015-02-26

Apparatus, system and method for measuring resistance of an inhaler

#92
20150051841
2015-02-19

PRESERVATION SYSTEM FOR NUTRITIONAL SUBSTANCES

#93
20140345363
2014-11-27

Method and measuring apparatus for determining physical properties of gas

#94
20140305190
2014-10-16

Mist-containing gas analysis device

#95
20140260544
2014-09-18

Method and apparatus for measuring pressure in a physical vapor deposition chamber

#96
20140246117
2014-09-04

Compressed natural gas fleet fill management system

#97
20140196522
2014-07-17

Apparatus and associated methods

#98
20140174152
2014-06-26

MEASUREMENT SYSTEM AND METHOD FOR CHARGED AMOUNTS IN A PRESSURE CONTAINER USING PRESSURE AND VOLUME

#99
20140134055
2014-05-15

System and method for removing residual gas from a gasification system

#100
20140096593
2014-04-10

System and method for rapid measurement of the air void distribution of fresh concrete

#101
20140047827
2014-02-20

AERATION IN LIQUID RESERVOIRS

#102
20130338937
2013-12-19

METHOD FOR DETERMINING SUSPENDED MATTER LOADS CONCENTRATIONS IN A LIQUID

#103
20130333698
2013-12-19

Apparatus, system and method for measuring resistance of an inhaler

#104
20130274424
2013-10-17

Process for monitoring the polymerization of ethylene or ethylene and comonomers in a tubular-reactor at high-pressures

#105
20130273222
2013-10-17

Preservation system for nutritional substances

#106
20130124107
2013-05-16

Fuel tank contaminant prediction

#107
20130092084
2013-04-18

Systems and methods for measuring, monitoring and controlling ozone concentration

#108
20130080083
2013-03-28

SYSTEM AND METHOD FOR DETERMINING PHYSICAL PROPERTIES OF EXHAUST GAS PRODUCED BY AN INTERNAL COMBUSTION ENGINE

#109
20130000386
2013-01-03

System implementing constituent identification and concentration detection

#110
20120302945
2012-11-29

METHOD AND APPARATUS FOR THE DETERMINATION OF GAS IN A FLUID PUMPED THROUGH A PUMPING DEVICE

#111
20120285838
2012-11-15

Solid electrolyte sensor having two pumping cells for measurement of nitrogen oxides

#112
20120285220
2012-11-15

Apparatus for safeguarding a radiological source

#113
20120216598
2012-08-30

SYSTEM FOR MEASURING ABSOLUTE QUANTITY OF EACH COMPONENT OF GAS USING QMS

#114
20110232624
2011-09-29

Method for controlling the concentration of a component of a gaseous mixture recirculated in a cooking chamber, particularly in food cooking ovens

#115
20110177625
2011-07-21

Method and apparatus for identifying the chemical composition of a gas

#116
20100235116
2010-09-16

Apparatus, system and method for measuring resistance of an inhaler

#117
20090323461
2009-12-31

Magnetic stirring system in a pVT cell including driving solenoids and a monitoring solenoid

#118
20090211364
2009-08-27

Cell for testing fluids at elevated pressures

#119
20090180113
2009-07-16

Method and apparatus for identifying the chemical composition of a gas

#120
20090096618
2009-04-16

Oil leakage detector

#121
20090049925
2009-02-26

Medium density measuring system

#122
20090038406
2009-02-12

Medium density measuring system

#123
20090038405
2009-02-12

Measuring system for a medium flowing in a process line

#124
20090013798
2009-01-15

Medium density measuring system

#125
20080092630
2008-04-24

Pressure sensor device

#126
20070289366
2007-12-20

Fuel nature measuring device of internal combustion engine and internal combustion engine having the same

#127
20070289365
2007-12-20

Fuel nature measuring device of internal combustion engine and internal combustion engine having the same

#128
20070119244
2007-05-31

Methods and apparatus for the downhole characterization of formation fluids

#129
20060254340
2006-11-16

Optoacoustic gas sensor

#130
20060226699
2006-10-12

Methods and apparatus for the downhole characterization of formation fluids

#131
20060162430
2006-07-27

System and method for determining an air content, air release ability and for foam forming on oil surfaces

#132
20060031000
2006-02-09

Fuel nature measuring device of internal combustion engine and internal combustion engine having the same

#133
20050061008
2005-03-24

Method and apparatus for monitoring an air conditioning / refrigeration unit

#134
20050046429
2005-03-03

Method of detecting a gas bubble in a liquid

#135
20050010629
2005-01-13

Method for providing robustness to the solution of the cubic equation of state

#136
15732252
2018-09-11

Integrated vacuum-ultraviolet, mid and near-ultraviolet, visible, near, mid and far infrared and terahertz optical hall effect (OHE) instrument, and method of use

#137
15041821
2016-10-25

Probe with no moving parts for use in a tank

#138
14698465
2016-07-26

Fire risk detection, suppression, and communication system