ClassID:

168727

G01N30/14 - CPC Classification

Classification description:

Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation; Column chromatography; Preparation or injection of sample to be analysed; Preparation by elimination of some components

Sub-classes:
Recent Application in this class:
#1
20260153485
2026-06-04

METHOD FOR DETECTING HALOGENATED ORGANIC SUBSTANCES IN LANDFILL LEACHATE AND POLLUTED WATER THEREOF

#2
20260140098
2026-05-21

METHOD FOR TREATING PLASMA SAMPLE CONTAINING (7aS,2'S)-2-OXO-CLOPIDOGREL AND METHOD FOR DETERMINING THE SAME

#3
20260126451
2026-05-07

MOLECULAR RECOGNTION ASSAYS OF CRITICAL STRUCTURE ATTRIBUTES IN PROTEOFORMS

#4
20260092928
2026-04-02

METHODS OF ANALYZING HETERODIMERIC ¿PROTEINS

#5
20260092843
2026-04-02

SEQUENTIAL DIGESTION OF POLYPEPTIDES FOR MASS SPECTROMETRIC ANALYSIS

#6
20260086085
2026-03-26

METHODS OF ANALYZING LIPID NANOPARTICLES IN PHYSIOLOGICAL FLUIDS

#7
20260063597
2026-03-05

REAGENT FREE ION CHROMATOGRAPHY SYSTEM WITH ELECTROCHEMICAL DETECTION AND DEVICES CONTAINING PLATINUM GROUP METALS

#8
20260056171
2026-02-26

SYSTEM AND METHOD FOR MONITORING OF CHARGE VARIANTS OF MONOCLONAL ANTIBODIES USING RAMAN SPECTROSCOPY

#9
20260023053
2026-01-22

SYSTEMS AND METHODS FOR TWO-DIMENSIONAL CHROMATOGRAPHY

#10
20260023050
2026-01-22

METHODS FOR ANALYZING LIPID NANOPARTICLES AND USES THEREOF

#11
20260016450
2026-01-15

PERSONALIZED INTEGRATED MOBILE EXHALATION DECODER

#12
20260009772
2026-01-08

Gas Analysis System

#13
20250389709
2025-12-25

METHOD FOR SEPARATING AND ANALYZING BIOMARKERS FROM SEDIMENTS

#14
20250383362
2025-12-18

MASS SPECTROMETRIC ANALYSIS OF BIOMARKERS

#15
20250369991
2025-12-04

OPTIMIZATION OF ACQUISITION WINDOW WIDTH FOR TARGETED MASS SPECTROMETRY

#16
20250354997
2025-11-20

Proteoform Specific Process Validation

#17
20250327780
2025-10-23

TWO-DIMENSIONAL LC-MS/MS SYSTEMS

#18
20250276258
2025-09-04

REMOVAL METHOD OF CARBON DIOXIDE

#19
20250258145
2025-08-14

QUANTITATION OF ALKYLPHENOL ETHOXYLATE COMPOUNDS IN AQUEOUS SAMPLES

#20
20250237627
2025-07-24

VOLATILE PFAS-FVC ANALYSIS SYSTEM AND METHOD

#21
20250207174
2025-06-26

TARGETED MASS SPECTROMETRY METHODOLOGY FOR DETECTING KLOTHO ISOFORMS

#22
20250198971
2025-06-19

PREPARATIVE CHROMATOGRAPH SYSTEM

#23
20250188119
2025-06-12

METHOD FOR REMOVING FXI WHEN PURIFYING PLASMA PROTEINS

#24
20250164500
2025-05-22

PROTEIN A CHROMATOGRAPHY - ELECTROSPRAY IONIZATION MASS SPECTROMETER

#25
20250155413
2025-05-15

ANALYTICAL METHOD

#26
20250135390
2025-05-01

METHOD FOR ANALYZING GAS CONTAINING NITROSYL FLUORIDE, AND METHOD FOR REMOVING NITROSYL FLUORIDE IN GAS

#27
20250093310
2025-03-20

METHOD AND SYSTEM FOR INJECTING AN INTERNAL STANDARD INTO A PORTABLE GAS ANALYZER SYSTEM AND AN ASSOCIATED REUSABLE SAMPLE CARTRIDGE

#28
20250067719
2025-02-27

Gas Chromatography for Liquid Phase Light Hydrocarbon Detection

#29
20250060344
2025-02-20

Semi-online analytical apparatus for measuring atmospheric trace nitrogen-containing organic components

#30
20250027910
2025-01-23

CHROMATOGRAPH APPARATUS

#31
20240426794
2024-12-26

METHODS OF CONTROL AND ANALYSIS OF N-NITROSOCYTISINE IN CYTISINE SAMPLES

#32
20240426793
2024-12-26

METHODS FOR CHROMATOGRAPHY AND CHROMATOGRAPHY MEDIUM REUSE

#33
20240402201
2024-12-05

ACQUISITION SCHEDULING AND LOAD BALANCING FOR TARGETED MASS SPECTROMETRY

#34
20240385148
2024-11-21

ONLINE ANALYSIS SYSTEM

#35
20240369517
2024-11-07

MASS SPECTROMETRY METHOD FOR FLUOROETHER COMPOUND

#36
20240369460
2024-11-07

ISOLATION AND ANALYSIS OF TERPENES

#37
20240353378
2024-10-24

ANALYSIS DEVICE AND ANALYSIS METHOD FOR QUALITY INDEX OF NATURAL GAS PRODUCT AND APPLICATION

#38
20240302332
2024-09-12

SYSTEM FOR SEPARATING AN ANALYTE FROM A SAMPLE

#39
20240280547
2024-08-22

METHOD OF INTRODUCING A SAMPLE INTO A SEPARATION COLUMN AND CORRESPONDING SYSTEM

#40
20240241094
2024-07-18

METHODS AND SYSTEMS FOR PERFORMING MASS SPECTROMETRY WITH A LOW SAMPLING RATE

#41
20240230606
2024-07-11

FINGERPRINT SPECTRUM CONSTRUCTION METHOD FOR NEW COMPOUND ALOE CAPSULE AND FINGERPRINT SPECTRUM

#42
20240230602
2024-07-11

Electrolytic Device Noise Reduction and Lifetime Improvement Using Modulated Driver

#43
20240219372
2024-07-04

ANALYTICAL METHOD FOR GLYCOSAMINOGLYCANS

#44
20240201144
2024-06-20

LIQUID CHROMATOGRAPH AND METHOD FOR CONTROLLING SAME

#45
20240201143
2024-06-20

Operation of an injector of a sample separation device

#46
20240175875
2024-05-30

MOLECULAR RECOGNTION ASSAYS OF CRITICAL STRUCTURE ATTRIBUTES IN PROTEOFORMS

#47
20240133850
2024-04-25

FINGERPRINT SPECTRUM CONSTRUCTION METHOD FOR NEW COMPOUND ALOE CAPSULE AND FINGERPRINT SPECTRUM

#48
20240133849
2024-04-25

Electrolytic Device Noise Reduction and Lifetime Improvement Using Modulated Driver

#49
20240100116
2024-03-28

EUCOMMIA ULMOIDES OLIV. LEAF EXTRACT CAPABLE OF PROTECTING HEALTH OF KIDNEY FUNCTION, AND PREPARATION AND DETECTION METHODS THEREOF

#50
20240077461
2024-03-07

ION CHROMATOGRAPHY ANALYSIS SYSTEM

#51
20240069001
2024-02-29

ADAPTIVE PERFUSION SYSTEMS AND METHODS FOR DRUG RELEASE TESTING

#52
20240053305
2024-02-15

Rapid method for different types of biocide residual with analysis procedure

#53
20230393106
2023-12-07

METABONOMICS-BASED TOBACCO LEAF MILDEWING IDENTIFICATION METHOD

#54
20230377865
2023-11-23

High Resolution Detection to Manage Group Detection for Quantitative Analysis by MS/MS

#55
20230333072
2023-10-19

REVERSE-PHASE HIGH PRESSURE LIQUID CHROMATOGRAPHY METHODS FOR MEASURING AMINO ACIDS, AMMONIUM, AND GLUTATHIONE CONCENTRATIONS IN BIOLOGICAL SAMPLES

#56
20230314390
2023-10-05

MONITORING ANALYSIS DEVICE AND MONITORING ANALYSIS METHOD

#57
20230304973
2023-09-28

Sample cylinder content identification system and method thereof

#58
20230288385
2023-09-14

MANAGEMENT SYSTEM FOR MANAGING OPERATION OF PREPARATIVE LIQUID CHROMATOGRAPH APPARATUS

#59
20230273162
2023-08-31

Preparative liquid chromatograph apparatus and method for assisting determination of preparative separation conditions

#60
20230266284
2023-08-24

SIZE EXCLUSION CHROMATOGRAPHY COLUMN TECHNOLOGIES FOR ANALYSIS OF CRISPR MOLECULES

#61
20230251232
2023-08-10

PREPARATIVE FLUID CHROMATOGRAPH DEVICE

#62
20230243788
2023-08-03

LAMP-HOUSING ASSEMBLY WITH AXIALLY AND RADIALLY ALIGNED AND ELECTRICALLY COUPLED ELEMENTS

#63
20230221290
2023-07-13

RADIAL FLOW COLUMN FOR CONVEYING A LIQUID PRODUCT THROUGH AN ADSORBER MATERIAL

#64
20230213490
2023-07-06

Methods and Systems for Hydrophilic-Phase Extraction

#65
20230204561
2023-06-29

Utilizing aTREF data with chemometric analysis for determining the types of polyethylene present in polymer blends and multilayer films

#66
20230176017
2023-06-08

IN-SITU ANALYSIS OF METAL IONS IN VINYL ACETATE PRODUCTION

#67
20230109241
2023-04-06

Method and System for Differentiation of Tea Type

#68
20230100871
2023-03-30

FLOW CELL FOR SAMPLE SEPARATION APPARATUS WITH PROTECTION AGAINST ELECTROMAGNETIC STRAY RADIATION

#69
20230085894
2023-03-23

SAMPLE INJECTOR WITH SAMPLE FLUID FILTERING

#70
20230035363
2023-02-02

IN VIVO REVERSIBILITY OF HIGH MOLECULAR WEIGHT SPECIES

#71
20230028235
2023-01-26

Pre-Processing Method

#72
20230018939
2023-01-19

ON-LINE ULTRA PERFORMANCE HYDROPHOBIC INTERACTION CHROMATOGRAPHY FOR MONITORING AT LEAST ONE PRODUCT ATTRIBUTE

#73
20230011511
2023-01-12

Pre-Processing Method

#74
20230010923
2023-01-12

Pump unit and chromatograph

#75
20220389139
2022-12-08

ALPHA-OLEFIN INTERPOLYMERS WITH IMPROVED MOLECULAR DESIGN FOR PHOTOVOLTAIC ENCAPSULANTS

#76
20220381750
2022-12-01

METHOD / DEVICE FOR TARGET COMPOUND PURIFICATION

#77
20220373518
2022-11-24

DEVICES FOR MICRO GAS CHROMATOGRAPHY AND METHODS OF MAKING AND USES THEREOF

#78
20220341897
2022-10-27

Operation of an injector of a sample separation device

#79
20220341895
2022-10-27

Preparative chromatograph and preparative method using preparative chromatograph

#80
20220326200
2022-10-13

METHOD FOR ESTABLISHING FINGERPRINT OF TRADITIONAL CHINESE MEDICINE COMPOUND OR ITS PREPARATION WITH IMPROVING COGNITION

#81
20220315626
2022-10-06

Synthesis method of cyclosporine derivatives

#82
20220299485
2022-09-22

Preparative liquid chromatograph and analysis method

#83
20220291177
2022-09-15

APPARATUS AND METHODS FOR DETECTING AND QUANTIFYING ANALYTES

#84
20220291099
2022-09-15

Isolation and analysis of terpenes

#85
20220276263
2022-09-01

MASS SPECTROMETRIC ANALYSIS OF BIOMARKERS

#86
20220260534
2022-08-18

Method and apparatus for analysing samples of biomolecules using mass spectrometry with data-independent acquisition

#87
20220252559
2022-08-11

Two-dimensional LC-MS/MS systems

#88
20220229030
2022-07-21

Ion chromatography (IC) suppressor

#89
20220205880
2022-06-30

Hydrocarbon generation pyrolysis simulation experimental device for centrifugal continuous gas sampling of hydrocarbon source rock

#90
20220187259
2022-06-16

Peak integration correction without parameter adjustment

#91
20220178886
2022-06-09

Analytical method

#92
20220155267
2022-05-19

Packed tip electrospray emitter

#93
20220137063
2022-05-05

Proteoform Specific Process Validation

#94
20220137012
2022-05-05

METHOD FOR ANALYZING DIFFERENTIATION OF METABOLITES IN URINE SAMPLE BETWEEN DIFFERENT GROUPS

#95
20220111389
2022-04-14

SAMPLE PREPARATION DEVICE

#96
20220090165
2022-03-24

METHOD OF COLLECTING NUCLEIC ACID AND KIT FOR COLLECTION OF NUCLEIC ACID

#97
20220065827
2022-03-03

Multi-dimensional liquid chromatography with second dimension having a variable flow rate

#98
20220042953
2022-02-10

SYSTEM AND METHOD FOR REDUCING MOISTURE TO SAMPLE AND TEST A GAS MIXTURE

#99
20210404995
2021-12-30

System and method of trace-level analysis of chemical compounds

#100
20210389281
2021-12-16

Gas chromatography analysis method and gas chromatography analysis system

#101
20210382065
2021-12-09

METHOD AND CHROMATOGRAPHY SYSTEM FOR DETERMINING AMOUNT AND PURITY OF A MULTIMERIC PROTEIN

#102
20210363179
2021-11-25

METHOD FOR REMOVING FXI WHEN PURIFYING PLASMA PROTEINS

#103
20210277383
2021-09-09

PURIFICATION AND ISOLATION OF SYNTHETIC OLIGONUCLEOTIDES USING HYDROPHILIC-INTERACTION LIQUID CHROMATOGRAPHY

#104
20210262991
2021-08-26

Automated system for detection of silicon species in phosphoric acid

#105
20210255075
2021-08-19

SEQUENTIAL DIGESTION OF POLYPEPTIDES FOR MASS SPECTROMETRIC ANALYSIS

#106
20210208116
2021-07-08

Instrument and method for simultaneously testing molecular weight distribution and organic nitrogen level of water sample

#107
20210207189
2021-07-08

COMPOSITIONS, DEVICES, KITS AND METHODS USEFUL FOR REMOVAL OF PHOSPHOLIPIDS

#108
20210164949
2021-06-03

Vial cap and method for removing matrix components from a liquid sample

#109
20210140315
2021-05-13

Radiochemical and chromatographic analysis system of tracers, in situ and in real time

#110
20210132040
2021-05-06

ANALYTICAL METHOD FOR GLYCOSAMINOGLYCANS

#111
20210116425
2021-04-22

Extract recovery method and analysis method using polymer beads in a trap when using supercritical extraction

#112
20210116424
2021-04-22

Method and system for analysis of additives in water-based polymer sample

#113
20210102922
2021-04-08

Method of introducing a sample into a separation column and corresponding system

#114
20210088486
2021-03-25

METHODS AND SYSTEMS FOR DETECTION OF VITAMIN D METABOLITES

#115
20210063359
2021-03-04

TRAPS FOR USE WITH CHROMATOGRAPHY SYSTEMS

#116
20210053025
2021-02-25

Porous cyclodextrin polymeric materials and methods of making and using same

#117
20210024569
2021-01-28

Saponin adjuvant and evaluation method thereof

#118
20200378928
2020-12-03

Recovery of organic compounds in liquid samples using full evaporative vacuum extraction, thermal desorption, and GCMS analysis

#119
20200340957
2020-10-29

Analysis device

#120
20200333369
2020-10-22

Culture medium processing system and method with deproteinization in a filtration container

#121
20200333303
2020-10-22

Method for quantitatively analyzing residual Cl in zinc ferrite

#122
20200333218
2020-10-22

REAL-TIME VAPOUR EXTRACTING DEVICE

#123
20200319152
2020-10-08

Thin-layer chromatography system and method for assessing analyte concentrations in samples

#124
20200246724
2020-08-06

Combined degassing and circulation of liquid

#125
20200240999
2020-07-30

Protein A chromatography-electrospray ionization mass spectrometer

#126
20200215488
2020-07-09

Dialysis cell for sample preparation for a chemical analysis method

#127
20200200716
2020-06-25

SYSTEM AND METHOD FOR EXTRACTING CO2 FROM A MOBILE PHASE

#128
20200191686
2020-06-18

VACUUM-ASSISTED SAMPLE EXTRACTION DEVICE AND METHOD

#129
20200072802
2020-03-05

Vial cap and method for removing matrix components from a liquid sample

#130
20200055894
2020-02-20

Method and chromatography system for determining amount and purity of a multimeric protein

#131
20200049673
2020-02-13

Micro gas chromatography system

#132
20190389743
2019-12-26

Method for initiating a graphene oxide through reduction by a reductant to controllably release organic compounds

#133
20190375784
2019-12-12

Method for pretreating protein in ex vivo body fluid

#134
20190360903
2019-11-28

Isolation and analysis of terpenes

#135
20190293526
2019-09-26

Quick extraction kit

#136
20190285593
2019-09-19

Breath analyzer

#137
20190211272
2019-07-11

Hydrocarbon Analysis Methods

#138
20190187109
2019-06-20

Purification elements for dispensing a purified liquid

#139
20190187108
2019-06-20

REMOVAL OF POLAR COMPOUNDS FROM A GAS SAMPLE

#140
20190154697
2019-05-23

Method for preparing and analyzing fluorescent compounds in plasma

#141
20190118171
2019-04-25

Sample preconcentration system and method for use with gas chromatography

#142
20190107517
2019-04-11

Refilling-type online chromatographic detector for sulphur hexafluoride decomposition products

#143
20190106639
2019-04-11

Methods for analyzing hydrocarbons and hydrocarbon blends for chemical compositions

#144
20190079061
2019-03-14

Automated system for detection of silicon species in phosphoric acid

#145
20190079060
2019-03-14

Pretreatment method for analyzing dioxin compounds and analytical method using the same

#146
20190072464
2019-03-07

Automated system for remote inline concentration of ultra-low concentrations in pure chemicals

#147
20190070610
2019-03-07

Sample preparation device

#148
20190060868
2019-02-28

Porous cyclodextrin polymeric materials and methods of making and using same

#149
20180224408
2018-08-09

Flow channel structure and measuring device for measurement target liquid

#150
20180188262
2018-07-05

Method for profiling protein methylation

#151
20180180579
2018-06-28

Method and system for low temperature detection of semi volatile organic compounds

#152
20180172647
2018-06-21

Staged Preconcentration and parallel column gas chromatography

#153
20180172646
2018-06-21

Microfabricated staged preconcentration and parallel column for gas chromatography

#154
20180128792
2018-05-10

Liquid chromatography system for sample loading with a trap column

#155
20180128787
2018-05-10

Method of introducing a sample into a separation column and corresponding system

#156
20180100834
2018-04-12

Preparative separation-purification method and system

#157
20180093252
2018-04-05

Porous cyclodextrin polymeric materials and methods of making and using same

#158
20180080930
2018-03-22

Chemical analysis apparatus, pretreatment apparatus, and chemical analysis method

#159
20180038777
2018-02-08

Polypyrrole/graphene oxide nanocomposite-coated fiber located in a capillary tube reinforced by a vacuum system for assessment of oxidative stability of edible oils

#160
20170328921
2017-11-16

METHODS FOR DETECTING HORMONES AND OTHER ANALYTES

#161
20170299586
2017-10-19

Method of detecting an analyte using chromatographic enrichment

#162
20170284978
2017-10-05

Multi-capillary column pre-concentration system for enhanced sensitivity in gas chromatography (GC) and gas chromatography-mass spectrometry (GCMS)

#163
20170276576
2017-09-28

Portable efficient magnetic solid phase extraction device and extraction method thereof

#164
20170261475
2017-09-14

Apparatus and method for mitigation of alterations in mass spectrometry in the presence of hydrogen

#165
20170261408
2017-09-14

Vacuum-assisted sample extraction device and method

#166
20170253489
2017-09-07

Graphene-based inorganic-organic hybrid materials and separation of racemic mixtures

#167
20170234839
2017-08-17

Preparative separation liquid chromatograph system and preparative separation condition searching method

#168
20170173560
2017-06-22

Porous cyclodextrin polymeric materials and methods of making and using same

#169
20170136389
2017-05-18

Degassing liquid eluent of a preparative SFC fluid chromatography system

#170
20170052153
2017-02-23

Method for detecting and quantifying haloether contamination in aqueous samples by flow assisted electro-enhanced solid-phase microextraction

#171
20160334375
2016-11-17

Methods for analysis of phase-I and phase-II metabolites and parent compounds without hydrolysis

#172
20160272899
2016-09-22

Methods of successive elution of components of hydrocarbons

#173
20160252435
2016-09-01

SOLID PHASE EXTRACTION CARTRIDGE

#174
20160209376
2016-07-21

Interconnection mechanism for column and needle

#175
20160189945
2016-06-30

Sample introduction device

#176
20160187306
2016-06-30

Vial cap and method for removing matrix components from a liquid sample

#177
20160153945
2016-06-02

METHOD AND KIT FOR THE IDENTIFICATION OF COMPOUNDS IN AN ORGANIC MIXTURE

#178
20160139091
2016-05-19

Traps for use with chromatography systems

#179
20160139089
2016-05-19

Method and apparatus for inspecting a gas sample

#180
20160139088
2016-05-19

Method and apparatus for inspecting a gas sample

#181
20160131584
2016-05-12

Compositional analysis of a gas or gas stream in a chemical reactor and method for preparing chlorosilanes in a fluidized bed reactor

#182
20160061804
2016-03-03

Simple method for the detection of sulfur compounds in crude oils and diesel

#183
20160061787
2016-03-03

AUTOMATED ANALYSIS SYSTEMS

#184
20160054273
2016-02-25

Two-dimensional liquid chromatography system for heart-cut method

#185
20160003785
2016-01-07

Method for determining dissolved-hydrogen concentration

#186
20150377842
2015-12-31

Automated sample fractionation prior to mass spectrometric analysis

#187
20150298027
2015-10-22

Synchronized vacuum degassing for liquid chromatography

#188
20150198567
2015-07-16

Adapter housing and connecting device for chromatography

#189
20150168358
2015-06-18

Method of sampling oil-bearing inclusion

#190
20150107332
2015-04-23

Microfluidic contaminant trap for trapping contaminants in gas chromatography

#191
20150094460
2015-04-02

High purity heparin and production method therefor

#192
20150068280
2015-03-12

Device and method for extracting compounds contained in a liquid sample with a view to analysing them

#193
20140298924
2014-10-09

Chromatography apparatus and method

#194
20140178979
2014-06-26

System for analysis of phase-I and phase-II metabolites and parent compounds without hydrolysis

#195
20140105795
2014-04-17

Chromatography apparatus and method

#196
20140034563
2014-02-06

Liquid chromatography component

#197
20140007710
2014-01-09

Automated systems and methods for detection of chemical compounds

#198
20130313198
2013-11-28

Caged bags of porous materials

#199
20130312501
2013-11-28

Inline filter housing assembly

#200
20130183764
2013-07-18

High purity heparin and production method therefor

#201
20130125620
2013-05-23

Method and apparatus for inspecting a gas sample

#202
20130067991
2013-03-21

Hydrocarbon separation and analysis apparatus and methods

#203
20120309100
2012-12-06

Sample preparation for isotopic analysis without an oxidizer

#204
20120297899
2012-11-29

Chromatography apparatus and method

#205
20120270327
2012-10-25

Methods and systems for determining the presence or amount of delta 5 steroid compounds in a sample

#206
20120238027
2012-09-20

Methods and systems for determining the presence or amount of testosterone in a sample

#207
20120220050
2012-08-30

Method of purifying 8-isoprostane

#208
20120067823
2012-03-22

LIQUID CHROMATOGRAPHY COMPONENT

#209
20120017667
2012-01-26

Column and method of evaluation of contaminated condition of gas

#210
20110198291
2011-08-18

Purifying agent for oily liquid containing polychlorinated biphenyls

#211
20110195513
2011-08-11

Methods and kits for the determination of the presence and quantity of vitamin D analogs in samples

#212
20110126609
2011-06-02

Method and apparatus for analysis of poly (biphenyl chloride) in electrical insulating oil

#213
20110085983
2011-04-14

Liquid chromatography-mass spectrometry methods for multiplexed detection and quantitation of free amino acids

#214
20110073539
2011-03-31

LIQUID CHROMATOGRAPHY COMPONENT

#215
20110011158
2011-01-20

Systems and methods for chemical sampling in particulate laden gaseous environments

#216
20110008900
2011-01-13

Depletion of plasma proteins

#217
20100224012
2010-09-09

Fluid sample delivery system and method

#218
20090260421
2009-10-22

Automated systems and methods for detection of chemical compounds

#219
20090173171
2009-07-09

Sample introducing system

#220
20090111189
2009-04-30

ORGANIC AND INORGANIC MERCURY DETECTION

#221
20090035849
2009-02-05

Depletion of plasma proteins

#222
20080293151
2008-11-27

FIBER-PACKED NEEDLE FOR ANALYZING ALDEHYDES/KETONES, ANALYTICAL APPARATUS AND ANALYTICAL METHOD

#223
20080257835
2008-10-23

Device, method and apparatus for performing separations

#224
20080217249
2008-09-11

METHOD AND EQUIPMENT FOR MONITORING SYNTROPHIC RELATIONS IN A BIOLOGICAL PROCESS FLUID

#225
20080209983
2008-09-04

Method of analyzing organic chemical substances and apparatus for analysis

#226
20080028930
2008-02-07

Automated system for detection of chemical compounds

#227
20070277596
2007-12-06

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