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Constant Analyte Velocity For Improved Gas Chromatography Separation
App 20220260533 - Tolley; H. Dennis ; et al. | 2022-08-18 |
Integrated column and detector in a module for liquid chromatography
Grant 11,143,639 - Xie , et al. October 12, 2 | 2021-10-12 |
Simple equilibrium distribution sampling device for GC-MS calibration
Grant 10,859,545 - Lee , et al. December 8, 2 | 2020-12-08 |
Integrated Column And Detector In A Module For Liquid Chromatography
App 20190265215 - Xie; Xiaofeng ; et al. | 2019-08-29 |
Combined Fluorescence And Absorption Detector For On-column Detection After Capillary Separation Techniques
App 20180335408 - Farnsworth; Paul B. ; et al. | 2018-11-22 |
Multi-modal, Multi-detector Liquid Chromatographic System
App 20180250610 - Xie; Xiaofeng ; et al. | 2018-09-06 |
Low-power miniature LED-based UV absorption detector with low detection limits for capillary liquid chromatography
Grant 10,060,889 - Farnsworth , et al. August 28, 2 | 2018-08-28 |
Gas chromatography using a thermal gradient that is substantially monotonically non-increasing and has a positive second derivative
Grant 9,678,046 - Tolley , et al. June 13, 2 | 2017-06-13 |
Low-power Miniature Led-based Uv Absorption Detector With Low Detection Limits For Capillary Liquid Chromatography
App 20150330955 - Farnsworth; Paul B. ; et al. | 2015-11-19 |
Miniature toroidal radio frequency ion trap mass analyzer
Grant 9,053,919 - Lammert , et al. June 9, 2 | 2015-06-09 |
Gas Chromatography Using A Thermal Gradient That Is Substantially Monotonically Non-increasing And Has A Positive Second Derivative
App 20150075374 - Tolley; H. Dennis ; et al. | 2015-03-19 |
Miniature toroidal radio frequency ion trap mass analyzer
App 20120267523 - Lammert; Stephen A. ; et al. | 2012-10-25 |
Simple Equilibrium Distribution Sampling Device For Gc-ms Calibration
App 20120227461 - Lee; Milton L. ; et al. | 2012-09-13 |
Monolithic Column Technology For Liquid Chromatography
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Monolithic column technology for liquid chromatography
Grant 7,691,263 - Gu , et al. April 6, 2 | 2010-04-06 |
Adsorption-resistant Acrylic Copolymer For Fluidic Devices
App 20100056740 - Liu; Jikun ; et al. | 2010-03-04 |
Catalytic Production of Biomakers From Biological Materials
App 20080187907 - Bartholomew; Calvin H. ; et al. | 2008-08-07 |
Virtual ion trap
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Cross-flow ion mobility analyzer
App 20070284519 - Rockwood; Alan L. ; et al. | 2007-12-13 |
Virtual ion trap
App 20070246650 - Lee; Edgar D. ; et al. | 2007-10-25 |
Virtual ion trap
Grant 7,227,138 - Lee , et al. June 5, 2 | 2007-06-05 |
Cross-flow ion mobility analyzer
Grant 7,199,362 - Rockwood , et al. April 3, 2 | 2007-04-03 |
Single-hand Operated Syringe-like Device That Provides Electronic Chain Of Custody When Securing A Sample For Analysis
App 20060241515 - Jones; Jeffrey L. ; et al. | 2006-10-26 |
Integrated planar microfluidic bioanalytical systems
App 20060171654 - Hawkins; Aaron R. ; et al. | 2006-08-03 |
Single device for ion mobility and ion trap mass spectrometry
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Electron ionization source for othogonal acceleration time-of-flight mass spectrometry
Grant 7,060,987 - Lee , et al. June 13, 2 | 2006-06-13 |
Method and apparatus for aerodynamic ion focusing
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Virtual ion trap
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Single device for ion mobility and ion trap mass spectrometry
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Cross-flow ion mobility analyzer
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Novel electron ionization source for othogonal acceleration time-of-flight mass spectrometry
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Method and apparatus for aerodynamic ion focusing
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Method of simultaneously concentrating and separating analytes
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Atmospheric pressure ionization ion mobility spectrometry
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Chromatographic arylcarboxamide polysiloxanes
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