ClassID:

168744

G01N30/24 - 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 Automatic injection systems

Recent Application in this class:
#1
20260146977
2026-05-28

DILUTING SAMPLES IN A SAMPLE MANAGER WHEN USING LIQUID CHROMATOGRAPHY TESTING

#2
20260146976
2026-05-28

WORKFLOW FOR INJECTABLE SUBSTANCES WHEN USING LIQUID CHROMATOGRAPHY TESTING

#3
20260133167
2026-05-14

AUTOMATED CONTINUOUS HDX-MS DEVICE

#4
20260118315
2026-04-30

SYSTEMS AND METHODS FOR ROBOTIC CAPILLARY MICROSAMPLING

#5
20260110667
2026-04-23

PREPARATIVE LIQUID CHROMATOGRAPH

#6
20260056168
2026-02-26

AUTOSAMPLER

#7
20260029421
2026-01-29

SAMPLE HANDLER WITH STATIONARY OPTICAL SENSOR AND MOVABLE OPTICAL ADAPTER FOR ADAPTING A SENSOR VIEW

#8
20260023051
2026-01-22

SAMPLE INJECTOR FOR LIQUID CHROMATOGRAPHY, PARTICULARLY FOR HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

#9
20260009773
2026-01-08

CHROMATOGRAPH SYSTEM

#10
20250383325
2025-12-18

AUTOMATED SAMPLE HANDLING SYSTEM FOR LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY

#11
20250347664
2025-11-13

FULL-AUTOMATIC HIGH-THROUGHPUT LC-MS/MS TEST SYSTEM AND METHOD

#12
20250347663
2025-11-13

FIELD FLOW FRACTIONATION AND SIZE-EXCLUSION CHROMATOGRAPHY SWITCHING

#13
20250277805
2025-09-04

SELECTING A POSITION FOR MULTIPLE PROCESS FLUIDS IN AN ANALYSIS DEVICE

#14
20250208154
2025-06-26

CONFIGURING AND CONTROLLING AUTOSAMPLER

#15
20250060340
2025-02-20

CONFIGURING AN INJECTOR FOR EMULATING OPERATION OF ANOTHER INJECTOR

#16
20240410863
2024-12-12

SAMPLE INJECTOR WITH FLOATING NEEDLE SEAT FOR AN ANALYTICAL DEVICE

#17
20240377425
2024-11-14

AUTOMATED FLUID HANDLING SYSTEM

#18
20240210363
2024-06-27

AUTOMATED SAMPLE HANDLING SYSTEM FOR LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY

#19
20240167985
2024-05-23

SAMPLE INJECTOR FOR LIQUID CHROMATOGRAPHY, PARTICULARLY FOR HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

#20
20240151694
2024-05-09

PREPARATIVE LIQUID CHROMATOGRAPH

#21
20240118252
2024-04-11

ALLOCATING SAMPLE ANALYSIS TASKS TO ANALYTICAL DEVICES TO COMPLY WITH CONTROL TARGET

#22
20240102973
2024-03-28

Automated parallel autosampler system and method for drawing chromatography samples

#23
20240060939
2024-02-22

SAMPLE METERING AND INJECTION FOR LIQUID CHROMATOGRAPHY

#24
20240053305
2024-02-15

Rapid method for different types of biocide residual with analysis procedure

#25
20240036013
2024-02-01

AUTOMATED SOLUTION-PHASE SYNTHESIZER

#26
20240011957
2024-01-11

TESTING A SAMPLING UNIT FLUIDICALLY COUPLED TO A SOURCE

#27
20240011951
2024-01-11

SAMPLING DEVICE

#28
20230408482
2023-12-21

Test system and test method for replacing natural gas hydrate with carbon dioxide

#29
20230408459
2023-12-21

AUTOSAMPLER OF LIQUID CHROMATOGRAPH AND LIQUID CHROMATOGRAPH INCLUDING THE SAME

#30
20230393105
2023-12-07

SUPPORT FIXTURE FOR CHROMATOGRAPHY COLUMNS

#31
20230288385
2023-09-14

MANAGEMENT SYSTEM FOR MANAGING OPERATION OF PREPARATIVE LIQUID CHROMATOGRAPH APPARATUS

#32
20230288295
2023-09-14

AUTOMATIC SAMPLE INJECTION SYSTEM AND GAS CHROMATOGRAPHY ANALYSIS SYSTEM

#33
20230285900
2023-09-14

Automated continuous purification system

#34
20230280319
2023-09-07

INTELLIGENT AUTOMATIC CONTROL SYSTEM FOR MINE GAS CHROMATOGRAPHS

#35
20230280315
2023-09-07

Automatic sample injection device

#36
20230243861
2023-08-03

Automated fluid handling system

#37
20230204547
2023-06-29

COMBINED DEVICE FOR LIQUID-PHASE MASS SPECTROMETRY SAMPLING AND ELECTROSPRAY

#38
20230160865
2023-05-25

METHODS AND SYSTEMS FOR SENSING HEADSPACE VIAL PRESENCE

#39
20230094740
2023-03-30

Sample automation manager

#40
20230090994
2023-03-23

ANALYTICAL METHODS OF ASSESSING CYTISINE PURITY

#41
20230070054
2023-03-09

NEEDLE FOR USE IN ANALYTICAL APPLICATION

#42
20230051070
2023-02-16

SAMPLE INPUT INTERFACE

#43
20230049510
2023-02-16

Gas chromatograph

#44
20230018939
2023-01-19

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

#45
20220404320
2022-12-22

Autosampler for liquid chromatograph

#46
20220373523
2022-11-24

Chromatographic Data System Processing Apparatus

#47
20220373519
2022-11-24

Automated purge system by gas injection

#48
20220334095
2022-10-20

Method and apparatus for quantitatively analyzing a gaseous process stream

#49
20220334091
2022-10-20

SAMPLE COLLECTION APPARATUS AND METHOD FOR PREPARING A PLURALITY OF LIQUID SAMPLES FOR SAMPLE PROCESSING

#50
20220334090
2022-10-20

Sampler for liquid chromatography

#51
20220291178
2022-09-15

AUTOSAMPLER

#52
20220283128
2022-09-08

Autosampler for chromatograph

#53
20220268797
2022-08-25

AUTOSAMPLERS FOR SAMPLING LIQUIDS

#54
20220229022
2022-07-21

Autosampler seal pack for reducing a carryover percentage

#55
20220205876
2022-06-30

Bioinert sampling needle

#56
20220163491
2022-05-26

System and method for component interconnection in HPLC

#57
20220155264
2022-05-19

Vial supply system and gas chromatography analysis system

#58
20220146467
2022-05-12

Analytical instrument and analysis system

#59
20220128521
2022-04-28

Autosampler for chromatograph

#60
20220128520
2022-04-28

AUTOSAMPLER FOR CHROMATOGRAPH AND FLUID CHROMATOGRAPHY SYSTEM

#61
20220128519
2022-04-28

Configuring an injector for emulating operation of another injector

#62
20220099635
2022-03-31

Liquid chromatograph

#63
20220082533
2022-03-17

Liquid chromatograph and dissolution test system

#64
20220074960
2022-03-10

Sample pretreatment device, analysis system including the device, and autosampler

#65
20220065826
2022-03-03

Sample injector for liquid chromatography, particularly for high performance liquid chromatography

#66
20220050122
2022-02-17

Plate changer for auto-sampler

#67
20220050086
2022-02-17

Preparative chromatograph

#68
20220026401
2022-01-27

Auto-sampler for chromatographs

#69
20220026400
2022-01-27

Auto-sampler for chromatographs

#70
20220003725
2022-01-06

System and method for analysing the composition of a quenched flow reaction liquid

#71
20210404997
2021-12-30

Autosampler

#72
20210389287
2021-12-16

Analysis apparatus having a plurality of liquid chromatographs and its analysis method

#73
20210389283
2021-12-16

Autosampler

#74
20210356486
2021-11-18

Plate changer and chromatograph including the plate changer

#75
20210333300
2021-10-28

Pre-processing system

#76
20210302395
2021-09-30

Sample automation manager

#77
20210285919
2021-09-16

Chromatograph and sample injection apparatus

#78
20210270783
2021-09-02

Autosampler

#79
20210270782
2021-09-02

Sample injection device

#80
20210268509
2021-09-02

Sample vessel rack, method for locking sample vessels in a sample vessel rack and sample vessel rack system

#81
20210215732
2021-07-15

Automatic sample introduction device, chromatograph, automatic sample introduction method and analysis method

#82
20210208114
2021-07-08

Multi-injection mode valve module

#83
20210208034
2021-07-08

Device with sample temperature adjustment function

#84
20210199628
2021-07-01

Liquid chromatography system, method and use

#85
20210190735
2021-06-24

Gas-analysis sample injection system and method

#86
20210190734
2021-06-24

Sample metering and injection for liquid chromatography

#87
20210181222
2021-06-17

Autosampler structure for determining a vertical/horizontal distance between a needle tip and a vial top surface

#88
20210181221
2021-06-17

ANALYZING SYSTEM, AUTO-SAMPLER, AND AUTO-SAMPLER TEMPLATE SHEET

#89
20210164949
2021-06-03

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

#90
20210148869
2021-05-20

Autosampler and liquid chromatograph

#91
20210033629
2021-02-04

Interface module for robotic loading and unloading of a sample manager for liquid chromatography

#92
20210010981
2021-01-14

Chromatograph data processor and automatic sample injector

#93
20210003541
2021-01-07

Liquid chromatography systems

#94
20200393425
2020-12-17

Sample injection device

#95
20200371072
2020-11-26

Analysis apparatus provided with a plurality of chromatographic apparatuses

#96
20200371071
2020-11-26

Sample temperature adjustment device

#97
20200355650
2020-11-12

CHROMATOGRAPH DATA PROCESSOR AND AUTOMATIC SAMPLE INJECTOR

#98
20200348270
2020-11-05

Liquid chromatograph

#99
20200319146
2020-10-08

Liquid chromatography multi-draw method, system and use for sampling

#100
20200240960
2020-07-30

Methods for liquid chromatography fluidic monitoring

#101
20200209201
2020-07-02

Devices and methods of use thereof

#102
20200200785
2020-06-25

Automated fluid handling system

#103
20200200717
2020-06-25

Autosampler and liquid chromatograph

#104
20200166483
2020-05-28

Sampler for liquid chromatography

#105
20200150099
2020-05-14

Liquid chromatograph and dissolution test system

#106
20200116675
2020-04-16

Sample injector for liquid chromatography, particularly for high performance liquid chromatography

#107
20200096486
2020-03-26

Preprocessing device and analysis system provided with same

#108
20200072802
2020-03-05

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

#109
20200041531
2020-02-06

Plate changer for autosampler

#110
20200033303
2020-01-30

Preparative liquid chromatograph

#111
20200033302
2020-01-30

Autosampler and liquid chromatograph

#112
20200011890
2020-01-09

Sampler device

#113
20190317065
2019-10-17

Method and apparatus for quantitatively analyzing a gaseous process stream

#114
20190302068
2019-10-03

Autosamplers and gas chromatographic systems and methods including same

#115
20190302066
2019-10-03

Autosampler seal pack for reducing a carryover percentage

#116
20190277812
2019-09-12

Textured needle for improved piercing performance in liquid chromatography applications

#117
20190242797
2019-08-08

Inline dilution and autocalibration for ICP-MS speciation analysis

#118
20190195838
2019-06-27

Systems, methods and devices addressing sample extraction and injection problems in chromatography

#119
20190170782
2019-06-06

APPARATUS HAVING FUNCTION OF DILUTING SAMPLE AND METHOD FOR DILUTING SAMPLE

#120
20190170706
2019-06-06

Method and apparatus for injecting a chromatographic sample

#121
20190154579
2019-05-23

Sample analysis system, display method, and sample analysis method

#122
20190145943
2019-05-16

Chromatographic data system processing apparatus

#123
20190128857
2019-05-02

AUTOSAMPLER

#124
20190120800
2019-04-25

Auto-sampling system for automatically acquiring a sample

#125
20190113484
2019-04-18

Sample injector for liquid chromatography, particularly for high performance liquid chromatography

#126
20190025161
2019-01-24

Autosampler

#127
20180364269
2018-12-20

DEVICE FOR AUTOMATIC SAMPLING

#128
20180341825
2018-11-29

AUTOMATIC SAMPLING DEVICE

#129
20180340916
2018-11-29

Methods for liquid chromatography fluidic monitoring

#130
20180306759
2018-10-25

SAMPLE INJECTOR FOR LIQUID CHROMATOGRAPHY, PARTICULARLY FOR HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

#131
20180292368
2018-10-11

Automated clinical diagnostic system and method using parallel liquid chromatography channels and sample preparation workflows

#132
20180275113
2018-09-27

Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph

#133
20180238840
2018-08-23

GAS CHROMATOGRAPH

#134
20180156836
2018-06-07

Device for solid-phase microextraction

#135
20180156761
2018-06-07

Automatic analysis device

#136
20180149625
2018-05-31

Automated sampling and reaction system for high pressure liquid chromatography and other types of detection

#137
20180128792
2018-05-10

Liquid chromatography system for sample loading with a trap column

#138
20180128789
2018-05-10

Liquid chromatography system, method and use

#139
20180128788
2018-05-10

System and method for component interconnection in HPLC

#140
20180088091
2018-03-29

Multi-injection mode valve module

#141
20180088090
2018-03-29

Autosampler

#142
20180059071
2018-03-01

Sample injector for chromatography

#143
20180052184
2018-02-22

Autosampler

#144
20180052140
2018-02-22

Modular-type analysis system

#145
20180038837
2018-02-08

Sample injection device

#146
20180036735
2018-02-08

Sample vessel rack, method for locking sample vessels in a sample vessel rack and sample vessel rack system

#147
20180031526
2018-02-01

Controllable injector sample dilution for a liquid chromatography system

#148
20170343446
2017-11-30

Pressure monitor optimization of fluid path utilization

#149
20170315025
2017-11-02

Sample introducing device and analyzing device provided therewith

#150
20170292939
2017-10-12

N-nitrosamine determination in aqueous samples with sonication and microextraction

#151
20170284985
2017-10-05

Automated fluid handling system

#152
20170284982
2017-10-05

Preprocessing device and analysis system provided with same

#153
20170284981
2017-10-05

PREPROCESSING DEVICE AND ANALYSIS SYSTEM PROVIDED WITH SAME

#154
20170261482
2017-09-14

Automated dispersive liquid-liquid microextraction technique for the analysis of N-nitrosamines in water

#155
20170234839
2017-08-17

Preparative separation liquid chromatograph system and preparative separation condition searching method

#156
20170219540
2017-08-03

Temporary storage of sample portions for artefact-preventing fluid processing

#157
20170219537
2017-08-03

Real-time automatic analysis device for organic contaminant in water

#158
20170205382
2017-07-20

REAL-TIME AUTOMATIC ANALYSIS METHOD, FOR ORGANIC CONTAMINANT, USING REAL-TIME SPME-GC OR SPME-GC/MS ANALYSIS SYSTEM

#159
20170136465
2017-05-18

Ion exchange foams to remove ions from samples

#160
20170115261
2017-04-27

Analyzing-device controller

#161
20170115257
2017-04-27

Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph

#162
20170089870
2017-03-30

Sample introduction system

#163
20160377644
2016-12-29

Automated fluid handling system

#164
20160377580
2016-12-29

Sampler for liquid chromatography

#165
20160320357
2016-11-03

Automated fluid handling system

#166
20160320356
2016-11-03

Automated fluid handling system

#167
20160274070
2016-09-22

Automated fluid handling system

#168
20160274069
2016-09-22

Autosampler and liquid chromatograph

#169
20160274011
2016-09-22

Autosampler

#170
20160266078
2016-09-15

Liquid mixing device, and liquid chromatography apparatus

#171
20160252472
2016-09-01

Analytical device and autosampler used in the same

#172
20160245730
2016-08-25

Autosampler and gas chromatography system and method including same

#173
20160202854
2016-07-14

Sample-analyzing system

#174
20160195564
2016-07-07

Automated sampling and reaction system for high pressure liquid chromatography and other types of detection

#175
20160187306
2016-06-30

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

#176
20160077061
2016-03-17

Sampling systems and methods of using the same

#177
20160069844
2016-03-10

Controllable injector sample dilution for a liquid chromatography system

#178
20160054274
2016-02-25

Injector sample dilution for a liquid chromatography system

#179
20150377843
2015-12-31

Autosampler

#180
20150355061
2015-12-10

Sample cooling device, autosampler provided with the same, and sample cooling method

#181
20150346166
2015-12-03

Sample concentration device

#182
20150346069
2015-12-03

Sample cooling device, and autosampler provided with the same

#183
20150276780
2015-10-01

Device for solid-phase microextraction

#184
20150246297
2015-09-03

System and method for controlling a liquid chromatography systems

#185
20150233875
2015-08-20

Liquid chromatograph and column oven for use therein

#186
20150233873
2015-08-20

System for monitoring operating status of chromatograph to determine whether the chromatograph is operating normally or abnormally

#187
20150226710
2015-08-13

Method for feeding a sample into an analysis branch of a liquid chromatography system

#188
20150182875
2015-07-02

Ion exchange foams to remove ions from samples

#189
20150121996
2015-05-07

Automated Sample Injection Apparatus, Multiport Valve, and Methods of Making and Using The Same

#190
20150073725
2015-03-12

Analyzing system

#191
20150066388
2015-03-05

Automatic analysis control device and program

#192
20150040648
2015-02-12

Liquid chromatography device, liquid chromatography analysis process, and non-transitory computer-readable medium for liquid chromotography analysis

#193
20150021265
2015-01-22

Flow splitting in supercritical fluid chromatography systems

#194
20140377878
2014-12-25

Vial rack for liquid chromatography having draining means

#195
20140338430
2014-11-20

Automated system for handling components of a chromatographic system

#196
20140318275
2014-10-30

AUTO-SAMPLER

#197
20140318274
2014-10-30

Injection needle cartridge with integrated sealing force generator

#198
20140311228
2014-10-23

Liquid chromatograph apparatus and liquid chromatograph analysis method

#199
20140260537
2014-09-18

MOLECULAR DETECTION SYSTEM AND METHODS OF USE

#200
20140255272
2014-09-11

Method and system for selective isolation of target biological molecules in a general purpose system

#201
20140116159
2014-05-01

Sample injector with disconnectable injection needle

#202
20140079606
2014-03-20

Sample tray with magnetically closing drawer

#203
20140047907
2014-02-20

Cartridge with multiple electrospray emitters

#204
20140026757
2014-01-30

Chromatograph device

#205
20130340503
2013-12-26

Pressure monitor optimizaiton of fluid path utilization

#206
20130333445
2013-12-19

ANALYZER FOR FLUIDS CONTAINING AN INFLAMMABLE SUBSTANCE AND CORRESPONDING METHOD

#207
20130319087
2013-12-05

Bubble reduction device, chromatography device, bubble reduction method, and bubble reduction program

#208
20130319080
2013-12-05

Channel bubble reduction device, channel bubble reduction method, and chromatography device

#209
20130316464
2013-11-28

Analyte extraction apparatus and method

#210
20130303409
2013-11-14

Automatically controlling a plurality of devices of a separation and detection process for quantitative sample analysis

#211
20130296570
2013-11-07

Preparation and use of (R),(R)-2,2′-bis-methylnaltrexone

#212
20130284917
2013-10-31

Multimode cells and methods of using them

#213
20130233060
2013-09-12

Solvent delivery device and liquid chromatograph

#214
20130175356
2013-07-11

Liquid-metering device for a gas analyzer

#215
20130067997
2013-03-21

Single injection valve for HPLC combining sample introduction, wash cycles and diagnosis

#216
20130062836
2013-03-14

Sealing structure for liquid passage connection part

#217
20130014597
2013-01-17

Needle adaptor and automatic sampler using the same

#218
20130014566
2013-01-17

Method for automatic optimization of liquid chromatography autosampler

#219
20130008237
2013-01-10

Needle seal force sensor

#220
20120328486
2012-12-27

Compound sample needle for liquid chromatograph

#221
20120304745
2012-12-06

Coordination of solvent delivery with pre-injection operations in a liquid chromatograph

#222
20120303167
2012-11-29

Coordinating injector-valve switching with pump-stroke timing to mitigate effects of pressure pulses

#223
20120287746
2012-11-15

Manifold for solvent mixing in liquid chromatography systems

#224
20120285872
2012-11-15

Thermal control of thermal chamber in high-performance liquid chromatography systems

#225
20120279284
2012-11-08

Liquid chromatograph and sample introducing apparatus

#226
20120222502
2012-09-06

Rack with movable shielding component, and auto-sampler having the rack

#227
20120216632
2012-08-30

Liquid sample analyzing apparatus and liquid sample introducing apparatus

#228
20120216602
2012-08-30

Pressure monitor optimization of fluid path utilization

#229
20120164026
2012-06-28

Ceramic injection needle

#230
20120118144
2012-05-17

Vacuum Chromatography Gas Detector

#231
20120111127
2012-05-10

Autosampler with control unit for performing a cleaning operation

#232
20120103074
2012-05-03

Automated analyzer with low-pressure in-line filtration

#233
20120096932
2012-04-26

Automated Sample Injection Apparatus, Multiport Valve, and Methods of Making and Using the Same

#234
20120096919
2012-04-26

LIQUID CHROMATOGRAPHY ADJUSTMENT FOR METHOD-CONFORMALLY COMPENSATING DEVIATIONS FROM IDEAL BEHAVIOR

#235
20120093692
2012-04-19

Automated fluid handling system

#236
20120024048
2012-02-02

Liquid chromatograph

#237
20120006095
2012-01-12

Modular gas chromatograph

#238
20110302997
2011-12-15

LIQUID CHROMATOGRAPH APPARATUS

#239
20110247405
2011-10-13

Sample injection port and auto-sampler having the same

#240
20110219859
2011-09-15

Analyzing system for liquid chromatograph and control program for the same system

#241
20110211992
2011-09-01

Fluid chromatography injectors and injector inserts

#242
20110209565
2011-09-01

Sample injecting device

#243
20110209532
2011-09-01

Automatic sampler for liquid chromatograph

#244
20110186511
2011-08-04

Liquid chromatography apparatus and liquid chromatography

#245
20110167898
2011-07-14

LIQUID CHROMATOGRAPH

#246
20110154883
2011-06-30

ANALYZER FOR ANALYZING THE ACETALDEHYDE CONTENT OF PREFORMS

#247
20110120213
2011-05-26

Sample injector, sample injecting method, and liquid chromatograph

#248
20110100100
2011-05-05

Fluid Separation Conduit Cartridge

#249
20110100099
2011-05-05

Preparation and use of (R),(R)-2,2′-bis-methylnaltrexone

#250
20110073548
2011-03-31

Separation system and method

#251
20110036142
2011-02-17

Precise droplet injection for calibrating a gas chromatography instrument

#252
20110030485
2011-02-10

Sampler for elemental analyzers

#253
20100326215
2010-12-30

Sample introduction method

#254
20100313688
2010-12-16

Tool for handling a sample

#255
20100307227
2010-12-09

Multi Column Chromatography System

#256
20100299079
2010-11-25

Serial type pump comprising a heat exchanger

#257
20100288025
2010-11-18

Sample injector for liquid chromatography, particularly for high performance liquid chromatography

#258
20100256010
2010-10-07

Sample injection system

#259
20100252502
2010-10-07

HPLC-system with variable flow rate

#260
20100242634
2010-09-30

Method for depositing samples in modules and an adapter

#261
20100237235
2010-09-23

Devices and methods for coupling mass spectrometry devices with chromatography systems

#262
20100230355
2010-09-16

Methods and apparatus for centrifugal liquid chromatography

#263
20100230354
2010-09-16

Methods and apparatus for centrifugal liquid chromatography

#264
20100230353
2010-09-16

Methods and apparatus for centrifugal liquid chromatography

#265
20100230335
2010-09-16

Methods and apparatus for centrifugal liquid chromatography

#266
20100229635
2010-09-16

Methods and apparatus for centrifugal liquid chromatography

#267
20100224012
2010-09-09

Fluid sample delivery system and method

#268
20100206411
2010-08-19

Sample introduction device

#269
20100206044
2010-08-19

Coiled capillary for compensating mechanical stress

#270
20100192674
2010-08-05

Method for directly injecting a liquid sample into a capillary chromatography column and apparatus for implementing the method

#271
20100077874
2010-04-01

Sample collection container, sample collection apparatus, and sample collection method in supercritical fluid system

#272
20100054994
2010-03-04

AUTOMATIC SAMPLING APPARATUS FOR CHEMICAL ANALYSES WITH A GUIDE DEVICE FOR THE SAMPLE COLLECTING/INJECTING

#273
20100029915
2010-02-04

Method and system for selective isolation of target biological molecules in a general purpose system

#274
20100024527
2010-02-04

Systems and methods for high-throughput screening of fluidic samples

#275
20090324447
2009-12-31

Multi column chromatography system

#276
20090277286
2009-11-12

Methods, rack and device for preparing samples for analysis

#277
20090260456
2009-10-22

Automatic solid-phase microextraction sampling apparatus

#278
20090107843
2009-04-30

Microchip processing method and apparatus

#279
20090078031
2009-03-26

Liquid chromatograph and sample introducing apparatus

#280
20090044607
2009-02-19

METHOD AND DEVICE FOR DRAWING A VOLUME OF LIQUID BY SUCTION, IN PARTICULAR FOR COLLECTING A SAMPLE FOR ANALYSIS BY MEANS OF A LIQUID CHROMATOGRAPHY DEVICE

#281
20090007624
2009-01-08

Continuous flow sample introduction apparatus and method

#282
20080314412
2008-12-25

Self-Cleaning Injection Port for Analytical Applications

#283
20080264491
2008-10-30

Fluid multiplexer for capillary column gas chromatography

#284
20080236243
2008-10-02

Pressure monitor optimization of fluid path utilization

#285
20080229810
2008-09-25

Sample injector, in particular for high-power liquid chromatography

#286
20080229809
2008-09-25

Sample injection device, sample injection method, and liquid chromatograph

#287
20080190829
2008-08-14

Fraction collector

#288
20080179252
2008-07-31

Analytical Method for Organic Compounds Utilizing Spe Cartridges and Apparatus Therefor

#289
20080172023
2008-07-17

Sampling needle and methods of forming and using same

#290
20080156119
2008-07-03

Automatic sampler associable with chromatographic analysis instruments

#291
20080142444
2008-06-19

Liquid chromatograph apparatus

#292
20080092553
2008-04-24

Device for the Refrigerated Storage and Delivery of Samples and an Integrated Liquid Cooling Unit That is Suitable Therefor

#293
20080083260
2008-04-10

Precise droplet injection for calibrating a gas chromatography instrument

#294
20080052672
2008-02-28

System and program for assisting the creation of automatic sampler control program

#295
20080006077
2008-01-10

Near real-time air monitor having external injector and pressure based flow control

#296
20070248491
2007-10-25

Multi column chromatography system

#297
20070184553
2007-08-09

Method of automatically regulating and measuring pressure during sampling and analysis of headspace gas

#298
20070140904
2007-06-21

Method for the preparation of samples for an analyzer and sample preparation station therefor

#299
20070137320
2007-06-21

Method for the preparation of samples for an analyzer and sampling station therefor

#300
20070134808
2007-06-14

Simultaneous multi-column liquid chromatograph for direct sampling of an array of liquid samples