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Waters Technologies Corporation patents


Recent patent applications related to Waters Technologies Corporation. Waters Technologies Corporation is listed as an Agent/Assignee. Note: Waters Technologies Corporation may have other listings under different names/spellings. We're not affiliated with Waters Technologies Corporation, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "W" | Waters Technologies Corporation-related inventors




Date Waters Technologies Corporation patents (updated weekly) - BOOKMARK this page
01/22/15Flow splitting in supercritical fluid chromatography systems
08/04/16Low carryover high pressure fluidic fitting
07/14/16Mobile phase controller for supercritical fluid chromatography systems
07/14/16Novel nanocomposites and their application as monolith columns
07/07/16Automated sampling and reaction system for high pressure liquid chromatography and other types of detection
06/30/16Chromatographic columns and separation devices comprising a superficially porous material; and use thereof for supercritical fluid chromatography and other chromatography
06/30/16Fluid mixer assembly
06/23/16Check valve having polymeric seat and poppet
06/16/16Apparatus and methods for creating a static and traversing thermal gradient on a microfluidic device
06/16/16Pressure sensing and flow control in diffusion-bonded planar devices for fluid chromatography
05/26/16Micropipet for aliquoting small volumes of fluid
05/19/16Methodology for scaling methods between supercritical fluid chromatography systems
05/19/16Carbon dioxide liquid phase forming using high volume head displacement
05/19/16Systems and methods of compensation for chromatography column volume variations
05/19/16Rapid fluorescence tagging of glycans and other biomolecules with enhanced ms signals
05/12/16Liquid flow rate measurement device
05/12/16Enhanced sensitivity of detection in electrospray ionization mass spectrometry using a post-column modifier and a microfluidic device
04/28/16Chromatographic filter
04/07/16Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separations and process for the preparation thereof
03/24/16Device and methods using porous media in fluidic devices
03/17/16Process sample and dilution systems and methods of using the same
03/17/16Sampling systems and methods of using the same
03/10/16Controllable injector sample dilution for a liquid chromatography system
02/25/16Injector sample dilution for a liquid chromatography system
02/25/16Method for extending the dynamic range of absorbance detectors
02/18/16Orthogonal superposition rheometer
02/11/16Apparatus and methods for controlling the temperature of a chromatography column
02/04/16Devices for use in solid-state nmr analysis
01/21/16Systems and methods for refractive index detection
01/21/16Thermally modulated variable restrictor
01/21/16Matching thermally modulated variable restrictors to chromatography separation columns
01/14/16Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation
12/24/15Porous inorganic/organic hybrid particles having high organic content and enhanced pore geometry for chromatographic separations
12/24/15Fluidic coupling seal
12/03/15Solvent delivery system for liquid chromatography that maintains fluid integrity and pre-forms gradients
11/26/15Purge low pressure gradient formation liquid chromatography
11/26/15Ionization of analyte molecules comprised in a flow of gas
11/19/15Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systems
11/19/15Methods and the analysis of fatty acids
11/12/15Establishing fluidic connections between chromatography components
11/05/15Materials for hydrophilic interaction chromatography and processes for preparation and use thereof for analysis of glycoproteins and glycopeptides
10/29/15Methods and the analysis of vitamin d metabolites
10/29/15System and grouping precursor and fragment ions using selected ion chromatograms
10/22/15Synchronized vacuum degassing for liquid chromatography
10/22/15Flame ionization detection for supercritical fluid chromatography employing a matched separation column and flame burner
10/15/15Electromechanical and fluidic interface to a microfluidic substrate
10/15/15Continuously moving target for an atmospheric pressure ion source
10/08/15Integral sample identification throughout a workflow process
10/01/15Method for determining equivalent thermal conditions between liquid chromatography systems
10/01/15Rapid analysis of steroids and steroid derivatives
10/01/15Chromatography column
09/24/15Apparatus and analyte extraction
09/10/15Quasiadiabatic differential scanning calorimeter
09/03/15Method of fraction collection for a liquid chromatography system
09/03/15Dispensing needle for a fraction collector
09/03/15Dispensing needle for a fraction collector
08/13/15Rotary selector valve and associated systems and methods
08/06/15Method of generating a gradient flow having a constant compositional noise characteristic
08/06/15Method for high pressure gradient chromatography using pump stroke control
07/30/15High pressure fitting for supercritical fluid chromatography
07/30/15Separation efficiency in supercritical fluid chromatography
07/23/15Materials for hydrophilic interaction chromatography and processes for preparation and use thereof for analysis of glycoproteins and glycopeptides
07/23/15Apparatus and methods for preparative liquid chromatography
07/23/15Techniques for performing mass spectrometry
07/02/15Injection-compression molded rotors
06/25/15Ion optical element
06/18/15Apparatus and methods for preparative liquid chromatography
06/18/15Method and an analyzing a complex sample
06/18/15Methods and performing mass spectrometry
06/11/15Techniques for accelerating thermal equilibrium in a chromatographic column
05/28/15Systems, devices, and methods for connecting a chromatography system to a mass spectrometer
05/21/15Pre-column heating of mobile phase solvent in chromatography systems
05/21/15Chromatographic materials
05/21/15Techniques for use with test qualification protocols
05/14/15Static back pressure regulator
05/14/15Techniques for thermally insulating a liquid chromatographic column
05/14/15Method and an controlling fluid flowing through a chromatographic system
05/14/15Chromatographic materials
05/07/15Chromatography apparatus and methods using multiple microfluidic substrates
05/07/15Techniques for compressing mass spectrometry data in real-time
05/07/15Techniques for ensuring identification and chain of custody information of dried samples
04/30/15Method and an ionizing a sample
04/16/15Modulated flame gas flow rates in flame-based detectors
04/16/15Phase detection in multi-phase fluids
04/02/15System and rapid analysis of polycyclic aromatic hydrocarbons
03/26/15Back pressure regulation
03/26/15Methods for quantifying polypeptides using mass spectrometry
03/19/15Active inlet temperature control for adjustment of retention in a liquid chromatography system
03/19/15Microfluidic flame ionization detector
03/19/15Catalytic oxidation of polar modifiers in chromatographic mobile phases
03/05/15Method, system and automatic calibration of a needle valve device in a pressurized flow system
03/05/15Modular solenoid valve kits and associated methods
02/19/15Introducing samples into supercritical fluid chromatography systems
02/19/15Sample carrier for dried biological samples
02/19/15Force balance needle valve pressure regulator for carbon dioxide based chromatography
02/19/15Method and sample injection in liquid chromatography
02/19/15Corrosion protection in tubing used in chromatography
02/12/15Regulator for improved thermal and pressure control for chromatography
02/12/15Device capable of pressurization and associated systems and methods
02/12/15High pressure fitting for a liquid chromatography system
02/12/15Valve switch modulation for reducing errors due to oscillations of the inlet fluid of a pump system
02/05/15Limiting a rate of pressurization in a pressurized flow system having a configurable system volume
01/29/15Back pressure regulation
01/29/15System and grouping precursor and fragment ions using selected ion chromatograms
01/22/15Flow splitting in supercritical fluid chromatography systems
01/22/15Performing chemical reactions and/or ionization during gas chromatography-mass spectrometry runs
01/15/15Pressure related hysteresis manipulation in a pressurized flow system
01/15/15Low volume, pressure assisted, stem and seat vent valve and associated methods
01/15/15System and minimization of force variation in a solenoid within a pressurized flow system
01/08/15Intake profile for optimized utilization of motor characteristics
12/25/14Dried sample carrier having dissolvable sample regions
12/18/14Solid phase extraction device for dried sample cards
12/18/14Hybrid gradient delivery system and operation
12/18/14Devices for containing materials and methods of using and marking same
12/18/14Atmospheric pressure chemical ionization detection
11/27/14Managing fluidic connections to microfluidic devices
11/27/14Rapid fluorescence tagging of glycans and other biomolecules with enhanced ms signals
11/20/14Method of separation of lipid and biological molecular species using high purity chromatographic materials comprising an ionizable modifier
11/20/14Methods of separating lipids
11/06/14Novel nanocomposites and their application as monolith columns
11/06/14Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation
11/06/14Techniques for quantification of samples
10/30/14Electrospray interface to a microfluidic substrate
10/30/14Chromatographic materials for the separation of unsaturated molecules
10/30/14Screening for phthalates in food samples
10/16/14Liquid chromatrography systems and methods
10/09/14Mechanically supporting microfluidic devices
09/25/14Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparation
08/28/14Techniques for automated performance maintenance testing and reporting for analytical instruments
08/28/14Rapid fluorescence tagging of glycans and other biomolecules with enhanced ms signals
08/21/14Turbulent flow mixing device for use in a chromatography system
08/14/14Porous carbon-heteroatom-silicon inorganic/organic materials for chromatographic separations and process for the preparation thereof
08/07/14Methods and devices for open-bed atmospheric collection for supercritical fluid chromatography
08/07/14Electrospray emitter assemblies for microfluidic chromatography apparatus
08/07/14Porous material and devices for performing separations, filtrations, and catalysis and ek pumps, and mthods of making and using the same
07/31/14Rotary rheometer with dual read head optical encoder
07/31/14Analysis of dried blood spot samples in a microfluidic system with dilution of extracted samples
07/24/14Maintaining a measurement gap in a rheometer
07/10/14Collection system for purification flowstreams
07/10/14Rotary shear valve with a two-pin drive shaft for liquid chromatography applications
07/10/14Flow cells for differential refractive index detection
07/10/14Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separations and process for the preparation thereof
06/26/14Microfluidic device with dried blood spots (dbs) card interface
06/26/14Rotary shear valve and associated methods
06/26/14Method for separating peptides and proteins
06/26/14Rapid fluorescence tagging of glycans and other biomolecules with enhanced ms signals
06/19/14Chromatography column assembly
06/19/14Porous hybrid monolith materials with organic groups removed from the surface
06/12/14System and rapid analysis of polymer additives
06/12/14Chromatography apparatus having diffusion bonded coupler
06/12/14Liquid chromatography conduit assemblies having high pressure seals
06/12/14Compositions, methods, and kits for quantifying target analytes in a sample
06/12/14Use of aptamers in liquid chromatography and liquid chromatography - mass spectrometry
06/12/14Immobilized enzymatic reactor
06/05/14Column manager with a multi-zone thermal system for use in liquid chromatography
06/05/14Electrokinetically controlled calibrant delivery
06/05/14Reusable fitting for attaching a conduit to a port
05/22/14Valves having protective coatings
05/22/14Reducing dispersion due to vias in planar microfluidic separation devices
05/22/14Dual source mass spectrometry system
05/15/14Closed loop flow control of a hplc constant flow pump to enable low-flow operation
04/24/14Low carryover high pressure fluidic fitting
04/10/14Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof
03/27/14Valve switch modulation for reducing errors due to oscillations of the inlet fluid of a pump system
03/20/14Sample tray with magnetically closing drawer
03/06/14Destructible surfactants and uses thereof
02/27/14Fitting assemblies
02/27/14High pressure fluidic switching valve having variable pressure loading
02/20/14Electrospray emitter assembly
02/20/14Cartridge with multiple electrospray emitters
02/13/14High pressure pump with reduced seal wear
02/06/14Chromatographic system quality control reference materials
02/06/14System and grouping precursor and fragment ions using selected ion chromatograms
02/06/14Method and performing retention time matching
02/06/14Method and fractionation-based chemical analyses
01/23/14Ion detection and parameter estimation for n-dimensional data
01/16/14Chromatographic interface
01/09/14Fluid switching valve
12/26/13Pressure monitor optimizaiton of fluid path utilization
12/26/13Flow through isolation valve for high pressure fluids
12/26/13Pump head outlet port
12/19/13System and cooling a pump head used in chromatography
12/05/13High purity chromatographic materials comprising an ionizable modifier
12/05/13Seal assemblies for reciprocating and rotary applications
12/05/13Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation
11/21/13Valve switch modulation for reducing errors due to oscillations of the inlet fluid of a pump system
10/24/13Rotary shear injector valve with displaced rotor grooves
10/17/13Chromatographic optical detection system
10/03/13Device, performing separations
09/05/13Gradient separation method transfer for liquid chromatography systems
09/05/13Techniques for automated software testing
08/15/13Variable-volume injection valve
08/15/13Superficially porous materials comprising a substantially nonporous hybrid core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations
08/15/13Process for preparing liquid mixtures of known ph and salt concentration
08/15/13Thermal analysis sample holder
08/01/13Antimicrobial layer for chromatographic containers
07/11/13Large array differential scanning calorimeter, dsc measuring unit
06/13/13Apparatus and methods for controlling the composition of fluids in a fluid stream
06/13/13Techniques for automated installation testing and reporting for analytical instruments
05/30/13Pressure sensing and flow control in diffusion-bonded planar devices for fluid chromatography
05/30/13Mobile phase solvent delivery module
05/30/13Liquid-chromatography conduit assemblies having high-pressure seals
05/30/13Device and methods for performing size exclusion chromatography
05/23/13Measurement of 25-hydroxyvitamin d3 and c3 ep1-25-hydroxyvitamin d3
05/16/13Inspection with heat exchangers
05/09/13Valve for high pressure analytical system
05/09/13Superficially porous materials comprising a substantially nonporous core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations
05/02/13Techniques for efficient fragmentation of peptides
04/25/13Internal standards and methods for use in quantitatively measuring analytes in a sample
04/04/13Synonym groups
03/28/13Gasket and seal apparatus
03/28/13Techniques for mass spectrometry peak list computation using parallel processing
03/28/13Graphical user interfaces for scientific data information system
03/21/13Apparatus and methods for preparation and analysis of dried samples of a biological fluid
03/21/13Method and performing mass spectrometry
03/21/13Signature methods for scientific data information systems
03/07/13Method and sample injection in liquid chromatography
03/07/13Techniques for automated parameter adjustment using ion signal intensity feedback
03/07/13Detectors and ion sources
02/28/13Column heater with active pre-heating
02/28/13Methods, compositions, devices, and kits for performing phospholipid separation
02/28/13System and absolute quantification of proteins using lc/ms
02/21/13Fluidic coupler assembly with conical ferrule
01/24/13Apparatus for reducing variation in sample temperatures in a liquid chromatography system
01/24/13Chromatography apparatus and methods using multiple microfluidic substrates
01/24/13Apparatus for photoionization of an analyte in an eluent of a chromatography column
01/17/13Chromatography apparatus having diffusion-bonded and surface-modified components
01/17/13Thermal-based flow sensing high-performance liquid chromatography
01/10/13Flow sensors and flow sensing methods with extended linear range
01/03/13Self-sealing sample compartment for a liquid chromatography system
12/27/12Compound sample needle for liquid chromatograph
12/06/12Coordination of solvent delivery with pre-injection operations in a liquid chromatograph
12/06/12Thermal-based flow sensing apparatuses and methods for high-performance liquid chromatography
12/06/12On-line sampling from a process source
11/29/12Coordinating injector-valve switching with pump-stroke timing to mitigate effects of pressure pulses
11/15/12Method for determining equivalent thermal conditions between liquid chromatography systems
11/15/12Thermal control of thermal chamber in high-performance liquid chromatography systems
11/15/12Devices and methods for analyzing surfaces
11/15/12Manifold for solvent mixing in liquid chromatography systems
11/01/12High purity chromatographic materials comprising an ionizable modifier
10/18/12Apparatus and coupled lc-nmr analysis
10/18/12Electromagnetic and its combined surveying apparatus and method
10/04/12Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof
10/04/12Methods and performing retention-time matching
10/04/12Content items for scientific data information systems
09/13/12Chromatography apparatus having an integrated core
09/06/12Methods and fractionation-based chemical analyses
08/30/12Pressure monitor optimization of fluid path utilization
08/16/12Self-unlocking fluid-tight connector



ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009



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