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Waters (WAT)

298 patents

Page 14 of 15
Utility
System and Method for Extracting CO2 from a Mobile Phase
24 Jun 20
The present disclosure relates to methodologies, systems, and devices for extracting CO2 from a mobile phase within a chromatography or extraction system.
Michael O. Fogwill, Sebastien Besner, Scott Kelley, Joseph Michienzi
Filed: 17 Dec 19
Utility
Optical Detector Flow Cell for CO2-BASED Chromatography
24 Jun 20
The present disclosure relates to optical flow cells for use in chromatography or extraction systems.
Michael O. Fogwill, Sebastien Besner, Scott Kelley, Joseph Michienzi
Filed: 17 Dec 19
Utility
Systems, methods, and devices for detecting leaks in a chromatography system
22 Jun 20
Systems, methods, and devices for detecting leaks in chromatography systems are disclosed.
Abhijit Tarafder, Moon Chul Jung, Jonathan L. Belanger, Xiangjin Song, Wade P. Leveille, Darryl W. Brousmiche
Filed: 15 Jan 18
Utility
Method and an apparatus for analyzing a complex sample
22 Jun 20
A method of analyzing a complex sample includes performing a sequential chromatographic-IMS-MS analysis of a sample to obtain a plurality of experimental mass spectra having isotopic clusters, wherein each spectrum of the plurality of spectra is associated with a chromatographic retention time and an ion-mobility drift time.
Scott J. Geromanos, Marc V. Gorenstein, Daniel Golick, Steven J. Ciavarini
Filed: 28 Oct 18
Utility
Rapid Fluorescence Tagging of Glycans and Other Biomolecules with Enhanced MS Signals
3 Jun 20
Reagents comprising MS active, fluorescent molecules with an activated functionality for reaction with amines useful in tagging biomolecules such as N-glycans and uses thereof are taught and described.
Darryl W. Brousmiche, Ying-Qing Yu, Matthew Lauber
Filed: 4 Sep 19
Utility
Chromatography filter
1 Jun 20
A filter for a chromatography system includes a filter body having an exterior wall, a cavity, an interior wall surrounding the cavity and a channel extending between the exterior and interior walls.
Michael R. Jackson, Mark W. Moeller
Filed: 12 Dec 16
Utility
Multi-dimensional chromatography system using at-column dilution
1 Jun 20
The present disclosure relates to an enhanced multi-dimensional chromatography system and method using selectable At-Column Dilution to improve compatibility of the interface and transfer between the multiple dimensions.
Amanda B. Dlugasch, Thomas E. Wheat, Dan Root, Jean-Michel Plankeele, Isabelle Francois, Edward R. Aig
Filed: 19 Jan 17
Utility
Controllable injector sample dilution for a liquid chromatography system
1 Jun 20
Described are a method and a system for injecting a sample into a flow of a liquid chromatography system.
Michael R. Jackson, Sylvain G. Cormier
Filed: 11 Oct 17
Utility
Methods for Preparing Liquid Mixtures
27 May 20
A method of preparing a liquid mixture for use in a liquid chromatography system is provided.
Thomas E. Wheat, Patricia McConville, John R. Lamoureux, Aparna Chavali
Filed: 13 Aug 19
Utility
System and Method for Monitoring Phase-separation and Mutual Miscibility of Fluid Mixtures
20 May 20
Exemplary embodiments are directed to methods and systems for controlling fluid parameters within a detector.
Abhijit Tarafder, Sebastien Besner, Mark Basile, Martin Gilar
Filed: 14 Nov 19
Utility
Mechanisms and Methods for Liquid Sample Introduction into a Chromatography System
13 May 20
The disclosure relates to a system for liquid sample introduction into a chromatography system.
Jason Hill, Abhijit Tarafder, Michael O. Fogwill, Thomas McDonald, Sylvain Cormier
Filed: 7 Nov 19
Utility
Mechanisms and Methods for Liquid Sample Introduction into a Chromatography System
13 May 20
The disclosure relates to a system for liquid sample introduction into a chromatography system.
Jason Hill, Abhijit Tarafder, Joshua Burnett, Michael O. Fogwill
Filed: 7 Nov 19
Utility
Techniques for Accelerating Thermal Equilibrium In a Chromatographic Column
6 May 20
Techniques are described for accelerating thermal equilibrium in a chromatographic column.
Edouard S.P. Bouvier, Joseph Kareh
Filed: 7 Oct 19
Utility
Techniques for Thermally Insulating a Liquid Chromatographic Column
6 May 20
An apparatus for performing liquid chromatography includes a chromatography column, and an insulating member surrounding the chromatography column wherein the insulating member is formed from a vacuum chamber surrounding the chromatography column.
Edouard S.P. Bouvier, Pamela C. Iraneta, Joseph A. Luongo, Joseph A. Jarrell
Filed: 12 Sep 19
Utility
Cooling of pump heads in carbon dioxide chromatography systems
4 May 20
The present disclosure relates to methodologies, systems and apparatus for cooling pump heads and providing balanced cooling and heat transfer between multiple pump heads.
Michael R. Jackson, Christopher Seith, Nathan Barrett, Kara O'Donnell, Neal B. Almeida, Wen Lu, James E. Usowicz, Maruth Sok, Kurt D. Joudrey, Joshua A. Shreve
Filed: 6 Apr 16
Utility
System and method for rapid analysis of polymer additives
4 May 20
The subject technology is directed to a CO2-based chromatography system and method for rapid determination of the levels and/or the presence or absence of polymer additives (PAs) leachable or extractable from packing materials or implantable medical devices.
Stephane Dubant, Baiba Cabovska, Andrew Aubin, Michael Jones, Peter Hancock
Filed: 9 Jul 17
Utility
High Sample Throughput Differential Scanning Calorimeter
22 Apr 20
Described is a differential scanning calorimeter (DSC) instrument capable of performing analyses of multiple samples at the same time.
Donald J. Russell, David Serrell, Anthony E. Arnerich
Filed: 9 Oct 19
Utility
Methods for Liquid Chromatography Calibration for Rapid Labeled N-glycans
22 Apr 20
Methods are provided for making rapid labeled dextran ladders and other calibrants useful in liquid chromatography.
Michael F. Morris, Matthew A. Lauber, Darryl W. Brousmiche
Filed: 24 Oct 19
Utility
Low dispersion gas-liquid separator
13 Apr 20
The present technology relates to methodologies, systems and apparatus for separating a liquid and a gas from a multi-phase flow stream.
Senthil Bala, Colin Fredette, Christopher Seith
Filed: 24 Oct 16
Utility
Systems, methods and devices addressing sample extraction and injection problems in chromatography
6 Apr 20
In a chromatography system, including within the system an extraction vessel which receives a mixture of mobile phase and co-solvent and provides a mixture of mobile phase and co-solvent with sample to a chromatography column to increase sample concentration within the mixture.
Abhijit Tarafder
Filed: 18 Jan 17
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