P

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 patents
US10998179B2May 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 patents

CORNELL RES FOUNDATION INC

3 patents

MDS SCIEX

3 patents

MDS HEALTH GROUP LTD

2 patents

MDS SCIEX INC

2 patents

MDS ANALYTICAL TECH BU MDS INC

1 patent

UT BATTELLE LLC

1 patent

SCHNEIDER BRADLEY B

1 patent

COVEY THOMAS R

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.