371 patents
Page 5 of 19
Utility
Chromatographic filter
19 Jul 22
The invention provides filters and methods of assembling filters.
Mathew H. Delano, Jonathan Belanger, Raymond P. Fisk
Filed: 6 Jun 14
Utility
Liquid chromatography/mass spectrometry methods for the analysis of polar molecules
19 Jul 22
A mixed-mode chromatography method for the determination of phosphorylated sugars in a sample is provided.
Paul D. Rainville, Kerri M. Smith
Filed: 25 Jul 19
Utility
Active Check Valve Having a Moving Magnet Actuator
14 Jul 22
Described is an active check valve that uses electro-magnetic actuation for operation.
Sean Eric Anderson, Wade P. Leveille
Filed: 6 Jan 22
Utility
Change Detection In Material Testing
14 Jul 22
Disclosed is a material testing system that includes a fixture, a frame, a load sensor, a displacement sensor and a computer system coupled to the material testing system.
David L. Dingmann
Filed: 21 Dec 21
Utility
Sorbent particles for sample treatment
5 Jul 22
Sorbents, devices, kits and methods useful for sample treatment are disclosed herein.
Darryl W. Brousmiche, Kevin D. Wyndham, Nicole L. Lawrence, Jacob N. Fairchild, Bonnie A. Alden
Filed: 2 Oct 19
Utility
System and method for controlling fluid flow within a chromatography system
5 Jul 22
The present disclosure relates to methodologies, systems, apparatus, and kits for controlling fluid flow within a chromatography system.
Michael O. Fogwill, Thomas S. McDonald, Joshua A. Shreve
Filed: 29 May 19
Utility
Hybrid Inorganic/organic Materials Having Novel Surface Modification; Process for the Preparation of Inorganic/organic Hybrid Materials; and Use of Said Particles for Chromatographic Separations
30 Jun 22
The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for their preparation and separations devices containing the chromatographic materials.
Kevin Wyndham
Filed: 7 Mar 22
Utility
Vial Cap for a Liquid Chromatography Sample Vial
30 Jun 22
A vial cap for a sample vial includes a cylindrical cap body defining a first circular opening at a first end.
Moon Chul Jung
Filed: 1 Jun 21
Utility
Method for Determining B Vitamins and Their Vitamers
30 Jun 22
The present disclosure discusses a method of separating a sample (e.g., B vitamins and their vitamers) including coating a flow path of a chromatographic system; injecting the sample into the chromatographic system; flowing the sample through the chromatographic system; separating the sample; and analyzing the separated sample.
Jinchuan Yang, Paul Rainville
Filed: 29 Dec 21
Utility
Devices and Methods for Temperature Correction for Lateral Flow Testing
16 Jun 22
Temperature effects on results of a lateral flow assay can be compensated for by measuring an environmental temperature at a testing time and a testing location, performing a lateral flow assay at the testing time and testing location to obtain an original concentration value of a target substance, and generating a modified concentration value of the target substance.
Lingyun Chen, John Davenport
Filed: 7 Dec 21
Utility
Interface module for two-dimensional liquid chromatography
14 Jun 22
Described are an interface module for two-dimensional chromatography and a method of performing a chromatographic separation that may use the interface module.
Sylvain Gilles Cormier, Charles H. Phoebe, Jr.
Filed: 30 Aug 19
Utility
Evaporator for a Thermogravimetric Analyzer
9 Jun 22
Described is a thermogravimetric analyzer system.
Cornelia Will, Joseph D. Michienzi, Sornanathan Meyyappan, Jürgen Helmut Neumann
Filed: 30 Nov 21
Utility
Techniques for accelerating thermal equilibrium in a chromatographic column
7 Jun 22
Techniques are described for accelerating thermal equilibrium in a chromatographic column.
Edouard S. P. Bouvier, Joseph Kareh
Filed: 8 Oct 19
Utility
Rapid fluorescence tagging of glycans and other biomolecules with enhanced MS signals
7 Jun 22
Darryl W. Brousmiche, Matthew A. Lauber
Filed: 25 Jan 16
Utility
Methods of enhancing MS detection of tagged glycans
7 Jun 22
Methods for derivatization of biomolecules including glycans or other biopolymers with one or more fluorescent, MS active compounds by reductive amination or rapid tagging in order to produce derivatized glycan having a pKa>7 and between about 200 Å2 and about 1000 Å2 of nonpolar surface area are described.
Darryl W. Brousmiche, Matthew A. Lauber
Filed: 19 Jun 17
Utility
Systems and Methods for Measuring a Concentration of an Analyte
2 Jun 22
The present disclosure relates to systems and methods for determination of analyte concentrations in solution using materials that are pre-dispensed and dried on conjugate pads or other solid substrates.
Lingyun Chen, Jianmin Liu
Filed: 16 Feb 22
Utility
Mechanisms and methods for liquid sample introduction into a chromatography system
24 May 22
The disclosure relates to a system for liquid sample introduction into a chromatography system.
Jason Hill, Abhijit Tarafder, Joshua Burnett, Michael O. Fogwill
Filed: 8 Nov 19
Utility
System and method for controlling fluid flow within a liquid chromatography system
24 May 22
The present disclosure relates to methodologies, systems, and apparatus for controlling fluid flow within a chromatography system.
Michael O. Fogwill, Theodore A. Dourdeville
Filed: 29 May 19
Utility
Multi-dimensional chromatographic system for analyzing multiple sample components
17 May 22
A chromatography system includes a first chromatography column for receiving and separating a flow stream, a plurality of traps configured to trap a plurality of distinct flow segments exiting the first chromatography column during separation of the flow stream, and a second chromatography column operatively associated with the plurality of traps for receiving and separating the distinct flow segments.
Amanda B. Dlugasch, Thomas E. Wheat, Daniel Root, Jean-Michel Plankeele, Isabelle Francois, Edward R. Aig
Filed: 16 Sep 20
Utility
Chemical class compositions from collision cross-section fragment ions
17 May 22
The present disclosure generally relates to methods for determining chemical class compositions present in a sample using collision cross-section fragment ion values.
Giuseppe Astarita, Scott Geromanos
Filed: 30 Jun 17