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Atmospheric-pressure ionization and fragmentation of molecules for structural elucidation Grant 11,133,170 - Shelley , et al. September 28, 2 | 2021-09-28 |
Atmospheric-Pressure Ionization and Fragmentation of Molecules for Structural Elucidation App 20210098245 - Shelley; Jacob T. ;   et al. | 2021-04-01 |
Atmospheric-pressure ionization and fragmentation of molecules for structural elucidation Grant 10,784,097 - Shelley , et al. Sept | 2020-09-22 |
Atmospheric-pressure Ionization And Fragmentation Of Molecules For Structural Elucidation App 20180247804 - SHELLEY; Jacob T. ;   et al. | 2018-08-30 |
Ambient sampling mass spectrometry and chemometric analysis for screening encapsulated electronic and electrical components for counterfeits Grant 9,607,306 - Hieftje , et al. March 28, 2 | 2017-03-28 |
Ambient Sampling Mass Spectrometry and Chemometric Analysis for Screening Encapsulated Electronic and Electrical Components for Counterfeits App 20150269592 - HIEFTJE; Gary M. ;   et al. | 2015-09-24 |
Resolution And Mass Range Performance In Distance-of-flight Mass Spectrometry With A Multichannel Focal-plane Camera Detector App 20140138538 - Hieftje; Gary M. ;   et al. | 2014-05-22 |
Combined distance-of-flight and time-of-flight mass spectrometer Grant 8,648,295 - Enke , et al. February 11, 2 | 2014-02-11 |
Method for enhancement of mass resolution over a limited mass range for time-of-flight spectrometry Grant 8,604,423 - Enke , et al. December 10, 2 | 2013-12-10 |
Combined Distance-of-flight And Time-of-flight Mass Spectrometer App 20130092832 - Enke; Christie G. ;   et al. | 2013-04-18 |
Method For Enhancement Of Mass Resolution Over A Limited Mass Range For Time-of-flight Spectrometry App 20130020482 - Enke; Christie G. ;   et al. | 2013-01-24 |
Laser ablation flowing atmospheric-pressure afterglow for ambient mass spectrometry Grant 8,207,494 - Hieftje , et al. June 26, 2 | 2012-06-26 |
Ambient-atmosphere glow discharge for determination of elemental concentration in solutions in a high-throughput or transient fashion Grant 7,929,138 - Webb , et al. April 19, 2 | 2011-04-19 |
Methods and apparatus for ionization and desorption using a glow discharge Grant 7,893,408 - Hieftje , et al. February 22, 2 | 2011-02-22 |
Methods for detecting and correcting inaccurate results in inductively coupled plasma-atomic emission spectrometry Grant 7,768,639 - Chan , et al. August 3, 2 | 2010-08-03 |
Laser ablation flowing atmospheric-pressure afterglow for ambient mass spectrometry App 20090272893 - Hieftje; Gary M. ;   et al. | 2009-11-05 |
Methods and apparatus for ionization and desorption using a glow discharge App 20080202915 - Hieftje; Gary M. ;   et al. | 2008-08-28 |
Simultaneous acquisition of chemical information Grant 7,294,830 - Hieftje , et al. November 13, 2 | 2007-11-13 |
Simultaneous acquisition of chemical information App 20050035283 - Hieftje, Gary M ;   et al. | 2005-02-17 |
Time-of-flight mass spectrometer Grant 5,614,711 - Li , et al. March 25, 1 | 1997-03-25 |
Methods and devices for near-infrared evaluation of physical properties of samples Grant 4,800,279 - Hieftje , et al. January 24, 1 | 1989-01-24 |
Method and device for spectral reconstruction Grant 4,642,778 - Hieftje , et al. February 10, 1 | 1987-02-10 |
Device for the accurate dispensing of small volumes of liquid samples Grant 4,492,322 - Hieftje , et al. January 8, 1 | 1985-01-08 |
Spectroanalytical system Grant 4,462,685 - Smith, Jr. , et al. July 31, 1 | 1984-07-31 |