Inventor
COVEY THOMAS R
CA56 patents
⚠️ This page may combine multiple inventors who share the name “COVEY THOMAS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DH TECHNOLOGIES DEV PTE LTD
32 patentsUS10998179B2May 4, 2021
Methods and systems for increasing sensitivity of direct sampling interfaces for mass spectrometric analysis
DH TECHNOLOGIES DEV PTE LTD7 citations84
US9305762B2Apr 5, 2016
Mass analysis system with low pressure differential mobility spectrometer
DH TECHNOLOGIES DEV PTE LTD9 citations84
US9870904B2Jan 16, 2018
Ion source for mass spectrometry
DH TECHNOLOGIES DEV PTE LTD11 citations83
US8350212B2Jan 8, 2013
Ion optics drain for ion mobility
DH TECHNOLOGIES DEV PTE LTD10 citations83
US10818486B2Oct 27, 2020
System for minimizing electrical discharge during ESI operation
DH TECHNOLOGIES DEV PTE LTD8 citations82
US11817302B2Nov 14, 2023
Methods and systems for increasing sensitivity of direct sampling interfaces for mass spectrometric analysis
DH TECHNOLOGIES DEV PTE LTD3 citations73
US11476106B2Oct 18, 2022
Methods and systems for increasing sensitivity of direct sampling interfaces for mass spectrometric analysis
DH TECHNOLOGIES DEV PTE LTD3 citations73
US11232938B2Jan 25, 2022
Sampling probe and sampling interface for mass spectrometry
DH TECHNOLOGIES DEV PTE LTD4 citations73
US9171711B2Oct 27, 2015
Method and system for vacuum driven mass spectrometer interface with adjustable resolution and selectivity
DH TECHNOLOGIES DEV PTE LTD5 citations73
US10656147B2May 19, 2020
Magnetic elements for processing fluids
DH TECHNOLOGIES DEV PTE LTD2 citations72
US10103015B2Oct 16, 2018
Sampling interface for mass spectrometry systems and methods
DH TECHNOLOGIES DEV PTE LTD5 citations72
US9921183B2Mar 20, 2018
Vacuum DMS with high efficiency ion guides
DH TECHNOLOGIES DEV PTE LTD3 citations72
US9835588B2Dec 5, 2017
Jet injector inlet for a differential mobility spectrometer
DH TECHNOLOGIES DEV PTE LTD3 citations70
US12531224B2Jan 20, 2026
High flowrate flushing for open port sampling probe
DH TECHNOLOGIES DEV PTE LTD0 citations63
US12036568B2Jul 16, 2024
Volumetric measurement of micro droplets
DH TECHNOLOGIES DEV PTE LTD0 citations63
US12498351B2Dec 16, 2025
Systems and methods for controlling temperature gradient along a differential mobility spectrometer
DH TECHNOLOGIES DEV PTE LTD0 citations62
US11990325B2May 21, 2024
System and method to conduct correlated chemical mapping
DH TECHNOLOGIES DEV PTE LTD0 citations62
US11189477B2Nov 30, 2021
APCI ion source with asymmetrical spray
DH TECHNOLOGIES DEV PTE LTD1 citations62
US12247947B2Mar 11, 2025
Systems and methods for effective gap filtering and atmospheric pressure RF heating of ions
DH TECHNOLOGIES DEV PTE LTD0 citations60
US11067538B2Jul 20, 2021
Systems and methods for effective gap filtering and atmospheric pressure RF heating of ions
DH TECHNOLOGIES DEV PTE LTD0 citations60
US12135969B2Nov 5, 2024
Electromagnetic coil assembly structure for processing fluids and methods for making same
DH TECHNOLOGIES DEV PTE LTD0 citations57
US12488974B2Dec 2, 2025
AEMS auto tuning
DH TECHNOLOGIES DEV PTE LTD0 citations52
US12209989B2Jan 28, 2025
Sampling probe with internal sampling for use in mass spectrometry systems and methods
DH TECHNOLOGIES DEV PTE LTD0 citations52
US12138606B2Nov 12, 2024
3-d mixing and particle delivery via movable electromagnets assemblies
DH TECHNOLOGIES DEV PTE LTD0 citations52
US11828691B2Nov 28, 2023
Electromagnetic assemblies for processing fluids
DH TECHNOLOGIES DEV PTE LTD0 citations52
US11450519B2Sep 20, 2022
Sampling interface for a mass spectrometer
DH TECHNOLOGIES DEV PTE LTD0 citations52
US11348780B2May 31, 2022
Methods and systems utilizing ultrasound-assisted sampling interfaces for mass spectrometric analysis
DH TECHNOLOGIES DEV PTE LTD0 citations52
US11031225B2Jun 8, 2021
Methods and systems for controlling ion contamination
DH TECHNOLOGIES DEV PTE LTD0 citations52
US9733215B2Aug 15, 2017
Contamination filter for mass spectrometer
DH TECHNOLOGIES DEV PTE LTD0 citations52
US9564302B2Feb 7, 2017
Contamination filter for mass spectrometer
DH TECHNOLOGIES DEV PTE LTD0 citations52
US7863558B2Jan 4, 2011
Radio frequency ion guide
DH TECHNOLOGIES DEV PTE LTD1 citations52
US12548747B2Feb 10, 2026
Bubble based sample isolation in a transport liquid
DH TECHNOLOGIES DEV PTE LTD0 citations51
MDS INC
4 patentsUS7259371B2Aug 21, 2007
Method and apparatus for improved sensitivity in a mass spectrometer
MDS INC38 citations92
US6759650B2Jul 6, 2004
Method of and apparatus for ionizing an analyte and ion source probe for use therewith
MDS INC37 citations91
US6784422B2Aug 31, 2004
Parallel sample introduction electrospray mass spectrometer with electronic indexing through multiple ion entrance orifices
MDS INC17 citations83
US6930305B2Aug 16, 2005
Method and system for high-throughput quantitation of small molecules using laser desorption and multiple-reaction-monitoring
MDS INC14 citations78
CORNELL RES FOUNDATION INC
3 patentsUS4935624AJun 19, 1990
Thermal-assisted electrospray interface (TAESI) for LC/MS
CORNELL RES FOUNDATION INC189 citations98
US4861988AAug 29, 1989
Ion spray apparatus and method
CORNELL RES FOUNDATION INC234 citations96
US4994165AFeb 19, 1991
Liquid junction coupling for capillary zone electrophoresis/ion spray spectrometry
CORNELL RES FOUNDATION INC84 citations95
MDS SCIEX
3 patentsUS7098452B2Aug 29, 2006
Atmospheric pressure charged particle discriminator for mass spectrometry
MDS SCIEX62 citations94
US7462826B2Dec 9, 2008
Atmospheric pressure charged particle discriminator for mass spectrometry
MDS SCIEX41 citations91
US6440687B1Aug 27, 2002
Method of protein analysis
MDS SCIEX3 citations61
MDS HEALTH GROUP LTD
2 patentsMDS SCIEX INC
2 patentsMDS ANALYTICAL TECH BU MDS INC
1 patentUT BATTELLE LLC
1 patentSCHNEIDER BRADLEY B
1 patentCOVEY THOMAS R
1 patentShowing the top 50 of 56 patents by PatentIndex Score.