168738 ⎘
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; Injection using a sampling valve rotary valves
INJECTION VALVE
#2FLUID VALVE FOR AN ANALYSIS DEVICE
#3ROTARY CONE VALVE FOR ENHANCING AERODYNAMIC STABILITY
#4FLOW-PATH SWITCHING DEVICE AND LIQUID CHROMATOGRAPH
#5ROTATABLE SAMPLE NEEDLE FOR ANALYZER
#6SAMPLE INJECTION WITH FLUIDIC CONNECTION BETWEEN FLUID DRIVE UNIT AND SAMPLE ACCOMMODATION VOLUME
#7SHEAR VALVE COMPENSATING FOR STATOR-ROTOR SURFACE ALIGNMENT VARIATIONS
#8CONFIGURING AN INJECTOR FOR EMULATING OPERATION OF ANOTHER INJECTOR
#9Pendulum Valve
#10STACK PIVOT EXPLOIT DETECTION AND MITIGATION
#11FLUIDICALLY COUPLING OF SAMPLING AND SEPARATION PATHS
#12Sample injection with fluidic connection between fluid drive unit and sample accommodation volume
#13VARIABLE LOAD CHROMATOGRAPHY VALVE FOR FLUID ANALYSIS
#14FLUIDIC ROTARY VALVE
#15MULTI-COLUMN CHROMATOGRAPHY SYSTEMS WITH ROTATABLE VALVE ASSEMBLIES
#16SAMPLING DEVICE
#17ROTARY FOR ROTARY SHEAR VALVE
#18MICROFLUIDIC COMPONENT WITH METAL LAYER STACK AND FLUID CONDUIT ELEMENT MADE OF ANOTHER MATERIAL BONDED WITH IT
#19LIQUID-CHROMATOGRAPHY APPARATUS HAVING DIFFUSION-BONDED TITANIUM COMPONENTS
#20Stack pivot exploit detection and mitigation
#21ROTARY VALVE WITH COMPENSATION ELEMENT TO COMPENSATE FOR AXIAL MISALIGNMENT
#22DEVICES AND METHODS FOR MIXING LIQUIDS BY MOVING SAID LIQUIDS BACK AND FORTH BETWEEN A PUMP AND A MEASURING CELL, AND PHYSICOCHEMICAL ANALYSIS OF THE LIQUIDS MIXED IN THIS MANNER
#23Sampler for liquid chromatography
#24Branching off fluidic sample with low influence on source flow path
#25Rotary valve having bypass state
#26Configuring an injector for emulating operation of another injector
#27Sample injection with fluidic connection between fluid drive unit and sample accommodation volume
#28Injection valve for an analysis apparatus
#29Non-contiguous sample fractionating and concatenating device and dual online multidimensional liquid chromatography system having the same
#30Chromatographic dimension selection in multidimensional liquid chromatography
#31Injector serving multiple sample separation apparatuses
#32Multiple channel selector valve
#33Valve for transferring at least one fluid
#34Multi-injection mode valve module
#35Chromatography valve for fluid analysis
#36Sample metering and injection for liquid chromatography
#37Sample injection for liquid chromatography using split solvent flow
#38Valve arrangement having valve module and base module
#39Autosampler and fluid chromatograph
#40Multiport valve for water quality analyzer
#41Techniques for checking state of analyzers
#42Sample injector and sampling method, in particular for liquid chromatography
#43Sample handling and dispatching individual sample packages for fluid processing
#44Sample dispatching with fluidic sample retaining
#45High pressure valve with multi-piece stator assembly
#46NON-STICKING ROTARY VALVE
#47Branching off fluidic sample with low influence on source flow path
#48Dual mode sample manager
#49Valve for high and ultra-high pressure liquid chromatography
#50Manufacture of a microfluidic component by additive manufacturing
#51Sample injection with fluidic connection between fluid drive unit and sample accommodation volume
#52Column oven
#53Sampler for liquid chromatography
#54Mechanisms and methods for liquid sample introduction into a chromatography system
#55Mechanisms and methods for liquid sample introduction into a chromatography system
#56Autosampler and liquid chromatograph
#57Flow channel mechanism and liquid chromatograph including the same
#58Coupled analytical instruments for dual mode FTIR/GC-FTIR
#59Preparative liquid chromatograph
#60Inline dilution and autocalibration for ICP-MS speciation analysis
#61High pressure valve with two-piece stator assembly
#62Branching off fluidic sample with low influence on source flow path
#63System for subjecting a sample to chromatographic analysis
#64Managing fluidic connections to microfluidic devices
#65Auto-sampling system for automatically acquiring a sample
#66Rotary injection valve with internal sample load channel
#67Systems and methods for chromatographic analysis
#68Online dilution for a liquid chromatography system using a sample metering pump
#69LIQUID-CHROMATOGRAPHY APPARATUS HAVING DIFFUSION-BONDED TITANIUM COMPONENTS
#70Gas sample injection device for gas chromatographic analysis, and method thereof
#71Sampling method for the chromatographic analysis of the headspace
#72Chromatography system and a method therefor
#73High pressure valve with multi-piece stator assembly
#74High pressure valve with multi-piece stator assembly
#75High pressure valve with two-piece stator assembly
#76Method of analysing gas chromatography data
#77Liquid chromatography system for sample loading with a trap column
#78Rotary valve and a chromatography system
#79Multi-injection mode valve module
#80INJECTION VALVE ASSEMBLY WITH LOOPING INTERNAL SAMPLE LOOP
#81Controllable injector sample dilution for a liquid chromatography system
#82Branching off fluidic sample with low influence on source flow path
#83Sample injection with fluidic connection between fluid drive unit and sample accommodation volume
#84System and method for performing a chromatography injection sequence using a single injection valve
#85Rotary valve and systems
#86High-pressure control valve for high-performance liquid chromatography
#87Temporary storage of sample portions for artefact-preventing fluid processing
#88Dual online liquid chromatography device and control method thereof
#89Low-retention pre-columns: a straightforward approach to enable larger injection volumes and reduce extra-column effects in HPLC
#90Method and valve in continuous chromatography system
#91Coupled analytical instruments for dual mode FTIR/GC-FTIR
#92Sampler for liquid chromatography
#93Fluid switching valve and liquid chromatograph apparatus using the same
#94Uninterrupted fluid flow while modulating fluid
#95Rotary valve
#96Chromatography system and method
#97Rotary valve
#98Autosampler and liquid chromatograph
#99Interconnection mechanism for column and needle
#100Apparatus and method for introducing sample into a separation unit of a chromatography system without disrupting a mobile phase
#101Multi-position, micro-fluidic valve assembly with multiple radial grooves to enable individual or combined flows
#102HPLC sample introduction with coupling sample reservoirs in parallel between mobile phase drive and separation unit
#103Sampling systems and methods of using the same
#104Controllable injector sample dilution for a liquid chromatography system
#105Switching valve for flow type analysis apparatus
#106Injector sample dilution for a liquid chromatography system
#107Multi-path selector valve
#108Diaphragm valve with sealing assembly, chromatographic system including same and method of operation thereof
#109Liquid sampling valve
#110Heated rotary valve for chromotography
#111Method and apparatus for sample injection in liquid chromatography
#112Introducing samples into supercritical fluid chromatography systems
#113Liquid chromatography device, liquid chromatography analysis process, and non-transitory computer-readable medium for liquid chromotography analysis
#114Liquid sampling valve
#115HPLC sample introduction with bypass channel
#116Passage-switching valve
#117Flow path switching valve
#118Liquid chromatography systems and methods
#119Flow channel switching valve
#120Flow channel switching valve
#121Flow channel switching valve
#122Flow channel switching valve
#123Rotary shear valve with a two-pin drive shaft for liquid chromatography applications
#124Valves having protective coatings
#125Fluidic interface valve assembly with elastomeric ferrule device
#126Valve having a deformable part and use of the valve
#127High pressure fluidic switching valve having variable pressure loading
#128Switching valve for liquid chromatography
#129Switching valve for high-performance liquid chromatography
#130Switching valve for liquid chromatography
#131Switching valve for liquid chromatography
#132Fluid switching valve
#133Method of analysing gas chromatography data
#134Rotary shear injector valve with displaced rotor grooves
#135Method of switching ports of a switching valve of a gas chromatography-mass spectrometry apparatus
#136Multi-mode injection valve
#137Single injection valve for HPLC combining sample introduction, wash cycles and diagnosis
#138Method and apparatus for sample injection in liquid chromatography
#139Static and dynamic seals
#140Liquid chromatograph system
#141On-line sampling from a process source
#142Chromatography Apparatus Having An Integrated Core
#143Multi-functional option valve, multifunctional fully automatic liquid chromatography system including the same, and method for analyzing sample using the same
#144Rotary column selector valve
#145Rotary shear injector valve with coated stator surface
#146Autosampler with control unit for performing a cleaning operation
#147Liquid chromatograph system
#148Techniques For Patterning Valve Components
#149Random access rotary valve
#150Sample injector
#151Sample injecting device
#152Preparative separation/purification system
#153Liquid chromatography apparatus and liquid chromatography
#154Analyzing device and method for controlling same
#155ANALYZING DEVICE
#156Chromatography-based monitoring and control of multiple process streams
#157Sample Dilution for Chromatography of Multiple Process Streams
#158Sample introduction method
#159Shear valve with DLC comprising multi-layer coated member
#160FLOW CHANNEL SWITCHING VALVE
#161Channel switching valve
#162Sample introduction device
#163Two-valve arrangement for liquid chromatography
#164Liquid-chromatography apparatus having diffusion-bonded titanium components
#165Random access rotary valve
#166Shear valve with silicon carbide member
#167Flow distributing valve
#168Device and methods for reducing pressure and flow perturbations in a chromatographic system
#169Rotation valve for sample injection
#170Selection valve
#171MICROFLUIDIC DEVICE HAVING MONOLITHIC SEPARATION MEDIUM AND METHOD OF USE
#172Microfluidic device for sample analysis
#173Multi-stage injector for fluid analysis
#174Autosampler for high-performance liquid chromatography
#175WASHING DEVICE FOR LIQUID CHROMATOGRAPHY INJECTORS
#176Method and apparatus for sample injection in liquid chromatography
#177Apparatus and methods for performing steps of a multi-step process in parallel
#178Diaphragm-sealed valve having intermediate communication ports
#179Continuous flow sample introduction apparatus and method
#180Pin valve assembly
#181Sample injector, in particular for high-power liquid chromatography
#182Valve
#183Valve module and methods for simulated moving bed chromatography
#184Flow path switching valve, high performance liquid chromatography using the same and analytical method thereof
#185Multiport rotary valve
#186Fluidic separation devices and methods with reduced sample broadening
#187Flow path switching valve and high performance liquid chromatograph using the same
#188Parallel processing microfluidic chip
#189Valve and process for interrupted continuous flow chromatography
#190System for introducing standard gas into sample container
#191Microluidic valve having two revolving valve elements
#192Device and method for controlling the flow of fluid in a conduit
#193Devices, systems and methods for liquid chromatography
#194Rotating valve
#195Analysis of semiconductor copper plating bath chemistry using in process mass spectrometry
#196Sample injector for liquid analysis
#197Rotary valve and analytical chromatographic system using the same
#198Mobile phase gradient generation microfluidic device
#199Loop dilution system
#200Apparatus for introducing a sample into a flowthrough analysis system
#201Valve assembly with bottom bypass ports
#202Valve assembly with bottom bypass ports
#203Injection valve