ClassID:

169076

G01N33/225 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Fuels, explosives Gaseous fuels, e.g. natural gas

Recent Application in this class:
#1
20260139798
2026-05-21

Compact, Wall-Mountable LNG Sample Vaporizing Assembly

#2
20260049842
2026-02-19

SYSTEMS AND METHODS FOR ORPHANED SENSOR DISCOVERY AND REPORTING

#3
20250383637
2025-12-18

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL PRODUCTION

#4
20250164457
2025-05-22

METHOD FOR DETERMINING CARBON ISOTOPE COMPOSITION OF LIGHT HYDROCARBON MONOMERS IN SEMI-CLOSED PYROLYSIS SYSTEM

#5
20250116635
2025-04-10

APPARATUS FOR FAST GAS CHROMATOGRAPHY AND INFRARED SPECTROSCOPY MEASUREMENTS OF OILFIELD FLUIDS

#6
20250067716
2025-02-27

PREDICTED BIAS CORRECTION FOR DRILLING FLUIDS

#7
20240385104
2024-11-21

GAS-SENSING APPARATUS

#8
20240319689
2024-09-26

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL PRODUCTION

#9
20240319688
2024-09-26

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND HYDROGEN PRODUCTION

#10
20240310311
2024-09-19

CLOSED-MESHED ENERGY MEASUREMENT IN THE GAS NETWORK

#11
20240241101
2024-07-18

SYSTEM AND METHOD FOR DETECTING DELETERIOUS MICROBIAL ACTIVITY IN HYDROGEN RESERVOIRS

#12
20240210373
2024-06-27

CALCULATION DEVICE, CALCULATION METHOD, AND PROGRAM

#13
20240160162
2024-05-16

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND ETHANOL PRODUCTION

#14
20240126223
2024-04-18

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND HYDROGEN PRODUCTION

#15
20240118230
2024-04-11

Fuel Sensor

#16
20230408990
2023-12-21

SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL PRODUCTION

#17
20230408481
2023-12-21

Method and system for measuring energy of natural gas based on reduced data deviation

#18
20230408480
2023-12-21

Method and device for calculating concentration of hydrocarbon in fuel evaporation gas of vehicle

#19
20230349726
2023-11-02

SYSTEMS AND METHODS FOR ORPHANED SENSOR DISCOVERY AND REPORTING

#20
20230333077
2023-10-19

COMPOSITION ANALYSIS DEVICE AND COMPOSITION ANALYSIS METHOD FOR FUEL GAS, PRIME MOVER CONTROL DEVICE INCLUDING COMPOSITION ANALYSIS DEVICE, AND PRIME MOVER CONTROL METHOD INCLUDING COMPOSITION ANALYSIS METHOD

#21
20230324010
2023-10-12

REAL TIME INTEGRITY MONITORING OF ON-SHORE PIPES

#22
20230259080
2023-08-17

Systems and methods for holistic low carbon intensity fuel production

#23
20230205148
2023-06-29

Systems and methods for holistic low carbon intensity fuel production

#24
20230098758
2023-03-30

Carbon and hydrogen isotope detection and report while drilling

#25
20230082127
2023-03-16

Systems and methods for holistic low carbon intensity fuel production

#26
20220357234
2022-11-10

Gas differentiating sensor suite

#27
20220349867
2022-11-03

Systems and methods for inferring energy and burning properties of a fluid in a pipeline

#28
20220349795
2022-11-03

Concentration measuring device

#29
20220187219
2022-06-16

Apparatus to directly detect solids formation

#30
20220163502
2022-05-26

Method and system for measuring energy of natural gas

#31
20220148118
2022-05-12

Systems and methods for holistic low carbon intensity fuel production

#32
20220146053
2022-05-12

Real time integrity monitoring of on-shore pipes

#33
20220069323
2022-03-03

METHOD AND APPARATUS FOR ASSESSING THE SUITABILITY OF A FUEL FOR USE IN A FUEL CELL

#34
20220044336
2022-02-10

Systems and methods for holistic low carbon intensity fuel production

#35
20220043406
2022-02-10

Systems and methods for holistic low carbon intensity fuel production

#36
20220042406
2022-02-10

Systems and methods for holistic low carbon intensity fuel and hydrogen production

#37
20220041974
2022-02-10

Systems and methods for holistic low carbon intensity fuel and ethanol production

#38
20220034858
2022-02-03

Method of selectively catalytically oxidizing dinitrogen oxide, a method of detecting radiocarbon, an apparatus, and use of a NiO catalyst

#39
20210364440
2021-11-25

Raman scattered light acquisition device, composition analysis device comprising same, and gas turbine plant

#40
20210293388
2021-09-23

Real time integrity monitoring of on-shore pipes

#41
20210148882
2021-05-20

METHOD AND SYSTEM FOR DETERMINING QUALITY OF A FUEL

#42
20210102931
2021-04-08

System and method of sensing for petroleum, oil, and gas leaks using optical detection

#43
20210080438
2021-03-18

DEVICES, SYSTEMS AND METHODS FOR ANALYZING FLUID STREAMS

#44
20210072216
2021-03-11

Device and method of gas hydrate pressure maintaining replacement for in-situ Raman analysis

#45
20210048401
2021-02-18

Sensor for determining the thermal capacity of natural gas

#46
20210041354
2021-02-11

Measuring device for analyzing the composition of a fuel gas, having a filter chamber arranged upstream of a detector

#47
20210033535
2021-02-04

Determining composition of a sample

#48
20200333313
2020-10-22

Method for Calculating Saturation of Natural Gas Hydrate Based on Wood Wave Impedance Method

#49
20200284773
2020-09-10

FLUID SENSING DEVICE FOR A PORTABLE ELECTRONIC DEVICE

#50
20200284699
2020-09-10

Shale gas extracting device and extracting method therefor

#51
20200249059
2020-08-06

In-line ultrasonic attenuation end treatment for use with an ultrasonic gas flow meter

#52
20200232963
2020-07-23

SYSTEM AND METHOD FOR AIRBORNE HYPERSPECTRAL DETECTION OF HYDROCARBON GAS LEAKS

#53
20200232962
2020-07-23

Method for estimating a combustion characteristic of a gas that may contain dihydrogen

#54
20200232643
2020-07-23

Method for regulating a gas mixture by using a gas sensor and a gas mixture sensor

#55
20200225208
2020-07-16

Detection of adulterated gasoline using an environmentally sensitive photoluminescent molecular probe

#56
20200132649
2020-04-30

Methods and devices for detecting mercury isotopes in oil-gas sources

#57
20200132648
2020-04-30

Methods and devices for detecting mercury isotopes in natural gas

#58
20200124583
2020-04-23

Optical switch with reflection disk in explosion-proof gas detector

#59
20200096452
2020-03-26

Fully visual flow loop system for studying hydrate blockage

#60
20200088644
2020-03-19

Optimised method for detecting the formation gas hydrates

#61
20200080984
2020-03-12

Method for calculating in real time the methane number MN in the liquid phase of a liquefied natural gas

#62
20200041479
2020-02-06

Method for determining the methane index of a hydrocarbon-containing combustion gas mixture

#63
20200003684
2020-01-02

Portable moisture analyzer for natural gas

#64
20190383785
2019-12-19

System and process for jet fuel equipment and procedure quality control

#65
20190366400
2019-12-05

Remote gas monitoring and flare control system

#66
20190360990
2019-11-28

Method for determining properties of a hydrocarbon-containing gas mixture and device for the same

#67
20190331339
2019-10-31

Portable flue gas analyser

#68
20190277753
2019-09-12

Systems and methods for multispectral imaging and gas detection using a scanning illuminator and optical sensor

#69
20190277729
2019-09-12

METHODS AND SYSTEMS FOR SAMPLING AND/OR ANALYZING FLUID, SUCH AS PRODUCTION FLUID FROM AN OIL AND GAS WELL

#70
20190271678
2019-09-05

Subsea gas quality analysis

#71
20190257808
2019-08-22

Chemo-Metrical Prediction of Methane Index for the Natural Gas

#72
20190226970
2019-07-25

Evaluating stress-dependent permeability in unsteady-state conditions and/or quality of microproppant placement in subterranean formations

#73
20190219556
2019-07-18

METHOD AND SYSTEM FOR MEASURING THE ENERGY CONTENT OF GAS

#74
20190212314
2019-07-11

Determining hydrocarbon gas maturity

#75
20190212260
2019-07-11

Method and device for monitoring the quality of gaseous media

#76
20190195143
2019-06-27

System and method for estimation of gas fuel lower heating value using energy balances and parametric error modeling

#77
20190170723
2019-06-06

Gas energy measurement method and related apparatus

#78
20190145891
2019-05-16

Systems and methods for multispectral imaging and gas detection using a scanning illuminator and optical sensor

#79
20190145327
2019-05-16

Device for operating an engine

#80
20190072532
2019-03-07

Wireless power transfer and sensing for monitoring pipelines

#81
20190056325
2019-02-21

Determining composition of a sample

#82
20190055828
2019-02-21

SYSTEMS AND METHODS OF OPTIMIZING Y-GRADE NGL FRACTURING FLUIDS

#83
20190055824
2019-02-21

Systems and methods of optimizing Y-grade NGL enhanced oil recovery fluids

#84
20190003932
2019-01-03

Speed loop for take-off and return by single pipeline probe

#85
20180372709
2018-12-27

System and methods for methane number generation

#86
20180321210
2018-11-08

Gas sensors with contact pads

#87
20180320826
2018-11-08

Real time integrity monitoring of on-shore pipes

#88
20180306764
2018-10-25

Method for determining properties of a hydrocarbon containing gas mixture and apparatus therefor

#89
20180274731
2018-09-27

Real time integrity monitoring of on-shore pipes

#90
20180259426
2018-09-13

Evaluating black powder formation of hydrocarbon gas flowed through pipelines

#91
20180252693
2018-09-06

METHODS AND SYSTEMS FOR PREVENTING DAMAGE TO INTERNAL COMPONENTS OF NATURAL GAS VEHICLE GAS DETECTORS

#92
20180238797
2018-08-23

Portable moisture analyzer for natural gas

#93
20180209875
2018-07-26

Automatic liquid waste reservoir level control

#94
20180180586
2018-06-28

ZERO EMISSION WOBBE ANALYZER

#95
20180180493
2018-06-28

Calorific value measuring device and calorific value measuring method

#96
20180156724
2018-06-07

Method and a system for determining a composition of a gas mix in a vehicle

#97
20180143175
2018-05-24

Method for continuously monitoring the degree of progress of oxidation of a fuel

#98
20180128798
2018-05-10

METHODS AND SYSTEMS FOR ANALYSING A FLUID MIXTURE

#99
20180128666
2018-05-10

Gas meter system and heating value estimation method

#100
20180120282
2018-05-03

SYSTEM AND METHOD FOR VEHICLE GAS FUEL MANAGEMENT

#101
20180100831
2018-04-12

Heating value derivation device and heating value derivation method

#102
20180095063
2018-04-05

Methods and systems for testing performance of a catalyst element

#103
20180095031
2018-04-05

Measurement of hydrocarbon fuel gas composition and properties from tunable diode laser absorption spectrometry

#104
20180088054
2018-03-29

Detecting the presence of liquid in a high pressure gas pipeline

#105
20180052126
2018-02-22

Dew point and carry-over monitoring

#106
20180039885
2018-02-08

SATELLITE-BASED LOCATION IDENTIFICATION OF METHANE-EMITTING SITES

#107
20180038811
2018-02-08

Determination of fluid parameters

#108
20170370831
2017-12-28

Methane number calculation method and methane number measurement device

#109
20170363553
2017-12-21

Sealant detection apparatus, method and assembly

#110
20170350845
2017-12-07

Assembly for capacitive measurement of the amount of gas in a fluid flow

#111
20170336344
2017-11-23

GAS CONCENTRATION DETECTION DEVICE

#112
20170284919
2017-10-05

Gas sensor

#113
20170269051
2017-09-21

Systems and methods for determining the composition of gaseous fuel

#114
20170261640
2017-09-14

System and methods for cross-tool optical fluid model validation and real-time application

#115
20170261480
2017-09-14

Method and measuring apparatus for determining physical properties of gas

#116
20170227514
2017-08-10

Sensor and method for determining the air ratio of a fuel gas/air mixture

#117
20170227513
2017-08-10

Method and device for discrimination between natural gas and swamp gas

#118
20170191972
2017-07-06

Sulfur solubility in gas measurement system

#119
20170184531
2017-06-29

Gas sensor array and method

#120
20170176407
2017-06-22

System and process for jet fuel equipment and procedure quality control

#121
20170176405
2017-06-22

METHOD AND MEASURING APPARATUS FOR DETERMINING PHYSICAL PROPERTIES OF GAS

#122
20170176402
2017-06-22

Method and measuring apparatus for determining gas properties by correlation

#123
20170167954
2017-06-15

Natural gas liquid pressure regulating vaporizer sampling system

#124
20170115246
2017-04-27

Method and Apparatus for Determining Heating Value

#125
20170101947
2017-04-13

Fuel sensor for a variable-blend natural gas appliance using the Wobbe Index

#126
20170101853
2017-04-13

Apparatus and method for monitoring hydrate decomposition area under different drilling and production processes

#127
20170045443
2017-02-16

Multi-spectral gas analyzer system with multiple sets of spectral sensitivity

#128
20170030829
2017-02-02

Systems and methods for pressure differential molecular spectroscopy of compressible fluids

#129
20170023503
2017-01-26

Fuel gas composition sensing system

#130
20170022919
2017-01-26

System for sensing and controlling fuel gas constituent levels

#131
20160349176
2016-12-01

Multi-component gas analysis system and multi-component gas analysis method

#132
20160341710
2016-11-24

A METHOD FOR DETERMINATION OF A QUALITY PARAMETER OF A HYDROCARBON GAS MIXTURE

#133
20160334382
2016-11-17

Method to optimize crude slate for optimum hydrodesulfurization performance

#134
20160290919
2016-10-06

Spectral analysis through model switching

#135
20160222781
2016-08-04

Applications of advanced isotope geochemistry of hydrocarbons and inert gases to petroleum production engineering

#136
20160209382
2016-07-21

Devices for use in detection and identification of trace and vapor amounts of substances

#137
20160195482
2016-07-07

Device and method for determining the combustion value of a fuel

#138
20160169853
2016-06-16

METHOD FOR DETERMINING SUITABILITY OF MARINE FUELS

#139
20160169838
2016-06-16

Systems and methods for improved physiological monitoring

#140
20160163175
2016-06-09

SAFETY AND FUEL LEVEL COMMUNICATION SYSTEM

#141
20160161369
2016-06-09

METHOD FOR ISOLATING QUANTITY ERRORS OF A FUEL AMOUNT AND AN AIR AMOUNT DELIVERED TO AT LEAST CYLINDER OF AN INTERNAL COMBUSION ENGINE

#142
20160138951
2016-05-19

Method and measuring apparatus for determining specific quantities for gas quality

#143
20160131070
2016-05-12

Human machine interface (HMI) guided mechanical fuel system adjustment

#144
20160116450
2016-04-28

Tank device, a vehicle, and a method for evaluating an output of a pressure sensor

#145
20160054161
2016-02-25

Method and apparatus to detect contaminants in pressurized fluid flows

#146
20160047789
2016-02-18

DETECTION OF TRACE POLAR COMPOUNDS BY OPTICAL SENSORS

#147
20160032884
2016-02-04

Fuel property determination apparatus for internal combustion engine

#148
20150377807
2015-12-31

Device for ascertaining a measure of a caloric value of a gas

#149
20150369716
2015-12-24

System and method for determining the specific gravity of a gaseous fuel

#150
20150355119
2015-12-10

Providing appliances with gas quality information

#151
20150323508
2015-11-12

Composite sampling of fluids

#152
20150322783
2015-11-12

Methods and systems for determining and using gas extraction correction coefficients at a well site

#153
20150300996
2015-10-22

Analyzer for fluids containing an inflammable substance and corresponding method

#154
20150241399
2015-08-27

Systems and methods for determining combustion properties of wellhead gas

#155
20150219609
2015-08-06

Measurement of hazardous gases in hydraulic fracking sites

#156
20150160180
2015-06-11

Sensor structure for EVAP hydrocarbon concentration and flow rate

#157
20150131093
2015-05-14

Systems and methods for pressure differential molecular spectroscopy of compressible fluids

#158
20150129159
2015-05-14

Apparatus and method for the analysis of gases, in particular for the analysis of natural gas extracted as shale gas

#159
20150090222
2015-04-02

Engine system having fuel quality sensor

#160
20150063407
2015-03-05

Method for determining the dew point of a vaporised hydrocarbon feedstock

#161
20150027209
2015-01-29

SENSOR

#162
20150011009
2015-01-08

Method and Apparatus For Determining A Calorific Value Parameter, As Well As A Gas-Powered System Comprising Such An Apparatus

#163
20150004708
2015-01-01

Process-based approach for the detection of deep gas invading the surface

#164
20140356751
2014-12-04

Method sensor and regulation apparatus for regulating gas operated energy converter plants

#165
20140351187
2014-11-27

Method and system for validating energy measurement in a high pressure gas distribution network

#166
20140345370
2014-11-27

Devices, systems and methods for analyzing fluid streams

#167
20140345363
2014-11-27

Method and measuring apparatus for determining physical properties of gas

#168
20140326049
2014-11-06

Method and apparatus for real-time measurement of fuel gas compositions and heating values

#169
20140305193
2014-10-16

Critical flow in moisture generation system for natural gas

#170
20140262836
2014-09-18

Method for measuring amounts of components and calorific value of coal gas

#171
20140230521
2014-08-21

Liquid gas vaporization and measurement system and method

#172
20140220692
2014-08-07

Early warning system for hydrate or clathrate materials

#173
20140179977
2014-06-26

Integrated alkylation process to make blended alkylate gasoline

#174
20140174152
2014-06-26

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

#175
20140174151
2014-06-26

METHOD TO ANALYZE ALKYLATE PRODUCTS

#176
20140147927
2014-05-29

Method for analyzing the liquefied petroleum gas and device thereof

#177
20140119400
2014-05-01

METHOD AND DEVICE FOR MEASUREMENT OF THE HEATING VALUE OF A GAS STREAM

#178
20140107941
2014-04-17

Method for measuring the properties of petroleum fuels by distillation

#179
20140077083
2014-03-20

METHOD AND METER FOR DETERMINING GAS QUALITY

#180
20140047899
2014-02-20

DEVICE FOR DETERMINING A COMPOSITION OF FUEL IN A COMBUSTION CHAMBER OF A POWER STATION

#181
20140026636
2014-01-30

System and method for contaminant detection in fluid streams

#182
20140017144
2014-01-16

Hydrogen sulphide sampling method

#183
20130259084
2013-10-03

Calorific value measuring system and calorific value measuring method

#184
20130247768
2013-09-26

Apparatus, systems, and methods for sampling and conditioning a fluid

#185
20130192339
2013-08-01

Composite sampling of fluids

#186
20130145814
2013-06-13

Flame safety system for in situ process analyzer

#187
20130141122
2013-06-06

Microsensor for mercury

#188
20130138361
2013-05-30

Method of determining the energy content of a methane-rich gas mixture

#189
20130065146
2013-03-14

ELECTRIC POWER GENERATION SYSTEM AND GAS MEASURING SYSTEM

#190
20130022959
2013-01-24

Process for controlling and monitoring the production of biogas

#191
20120287962
2012-11-15

Calorific value measuring system and calorific value measuring method

#192
20120255374
2012-10-11

Apparatus, systems, and methods for sampling and conditioning a fluid

#193
20120240662
2012-09-27

DENSITY MEASURING SYSTEM AND DENSITY MEASURING METHOD

#194
20120128032
2012-05-24

Polar component detection

#195
20120121467
2012-05-17

Chemical vapor sensor with improved temperature characteristics and manufacturing technique

#196
20120069866
2012-03-22

Method for hydrocarbon dew point temperature measurement and device for carrying out said method

#197
20120036923
2012-02-16

Tracer method to estimate rates of methane generation through augmentation or biostimulation of the sub-surface

#198
20120021524
2012-01-26

Microsensor for mercury

#199
20120017669
2012-01-26

Liquid gas vaporization and measurement system and method

#200
20120004861
2012-01-05

Energy flow measurement in gas pipelines

#201
20110282589
2011-11-17

METHOD OF MEASURING PHYSICAL-CHEMICAL PARAMETERS OF NATURAL GAS

#202
20110277539
2011-11-17

Method of determining a composition of fuel in a power station

#203
20110239732
2011-10-06

Adsorbed gas content measuring instrument and its testing method

#204
20110215247
2011-09-08

Method for determining the gas quality of a sample gas mixed at least in part with biogas or processed biogas

#205
20110211193
2011-09-01

Pressure controlled spectroscopic heating value sensor

#206
20110200487
2011-08-18

CHEMICAL VAPOR SENSOR WITH IMPROVED AGING AND TEMPERATURE CHARACTERISTICS

#207
20110188535
2011-08-04

Method and sensor for determining the hydrocarbon dew point in a gas

#208
20110185892
2011-08-04

Apparatus, systems and methods for sampling and conditioning a fluid

#209
20110185789
2011-08-04

CALORIFIC VALUE CALCULATION FORMULA GENERATING SYSTEM, CALORIFIC VALUE CALCULATION FORMULA GENERATING METHOD, CALORIFIC VALUE CALCULATING SYSTEM, AND CALORIFIC VALUE CALCULATING METHOD

#210
20110134430
2011-06-09

METHOD FOR DETERMINING THE GAS QUALITY OF SYNTHESIS GAS

#211
20110100090
2011-05-05

Combustible gas sensors including integral support structures and combustible gas sensor with multiple active elements

#212
20110098936
2011-04-28

Method for determining the heating value and the relative density of a hydrocarbon fuel and apparatus for the same

#213
20110083448
2011-04-14

Liquid gas vaporization and measurement system and method

#214
20110033943
2011-02-10

Hydrogen sulphide sampling method

#215
20110012040
2011-01-20

Flame safety system for in SITU process analyzer

#216
20100224834
2010-09-09

Method For Determining Carbon Content Of A Hydrocarbon-Containing Mixture

#217
20100204925
2010-08-12

Method for measuring the properties of petroleum fuels by distillation

#218
20100107729
2010-05-06

Energy flow measurement in gas pipelines

#219
20100011851
2010-01-21

Method and system to determine composition of fuel entering combustor

#220
20090277246
2009-11-12

Thermal conductivity measuring method and apparatus, and gas component ratio measuring apparatus

#221
20090229351
2009-09-17

Gas viscosity sensor

#222
20090151427
2009-06-18

Liquid gas vaporization and measurement system and method

#223
20090145206
2009-06-11

Liquid gas vaporization and measurement system and method

#224
20090088983
2009-04-02

Method and device for determining the composition of a gas mixture of a fuel tank of a motor vehicle filled with CNG

#225
20090078912
2009-03-26

Method for determining carbon content of a hydrocarbon-containing mixture

#226
20090064682
2009-03-12

Method and system to determine composition of fuel entering combustor

#227
20090013759
2009-01-15

WOBBE INDEX SENSOR SYSTEM

#228
20080288182
2008-11-20

Energy flow measurement in gas pipelines

#229
20070276169
2007-11-29

METHODS FOR MONITORING HYDRATE INHIBITION INCLUDING AN EARLY WARNING SYSTEM FOR HYDRATE FORMATION

#230
20060201235
2006-09-14

Liquid gas vaporization and measurement system and method

#231
20060179936
2006-08-17

Thermal gas flowmeter comprising a gas quality indicator

#232
20060123892
2006-06-15

Method and device for determining a characteristic value that is representative of the condition of a gas

#233
20060092423
2006-05-04

Method and apparatus for optically measuring the heating value of a multi-component fuel gas using nir absorption spectroscopy

#234
20060064254
2006-03-23

Gas energy meter for inferential determination of thermophysical properties of a gas mixture at multiple states of the gas

#235
20050143937
2005-06-30

Inferential determination of various properties of a gas mixture

#236
20050063865
2005-03-24

Phased VII micro fluid analyzer having a modular structure

#237
20050042139
2005-02-24

Phased micro analyzer V, VI

#238
20050028530
2005-02-10

Method for operating a turbine group

#239
16525064
2020-05-19

In-line ultrasonic attenuation end treatment for use with an ultrasonic gas flow meter

#240
16190577
2019-04-02

System, method, and apparatus for determining air emissions during pig receiver depressurization

#241
16179674
2020-04-21

Modular sample system incorporating mounting bracket independent of housing, and method therefore

#242
16003250
2019-01-01

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