Inventor
SCHNEIDER BRADLEY B
CA26 patents
⚠️ This page may combine multiple inventors who share the name “SCHNEIDER BRADLEY B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DH TECHNOLOGIES DEV PTE LTD
19 patentsUS9305762B2Apr 5, 2016
Mass analysis system with low pressure differential mobility spectrometer
DH TECHNOLOGIES DEV PTE LTD9 citations84
US8350212B2Jan 8, 2013
Ion optics drain for ion mobility
DH TECHNOLOGIES DEV PTE LTD10 citations83
US9196468B2Nov 24, 2015
Method and system for introducing make-up flow in an electrospray ion source system
DH TECHNOLOGIES DEV PTE LTD10 citations82
US9171711B2Oct 27, 2015
Method and system for vacuum driven mass spectrometer interface with adjustable resolution and selectivity
DH TECHNOLOGIES DEV PTE LTD5 citations73
US9921183B2Mar 20, 2018
Vacuum DMS with high efficiency ion guides
DH TECHNOLOGIES DEV PTE LTD3 citations72
US12498351B2Dec 16, 2025
Systems and methods for controlling temperature gradient along a differential mobility spectrometer
DH TECHNOLOGIES DEV PTE LTD0 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
US12573602B2Mar 10, 2026
Automated method parameter configuration for differential mobility spectrometry separations
DH TECHNOLOGIES DEV PTE LTD0 citations56
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
US12224171B2Feb 11, 2025
Electrospray probe
DH TECHNOLOGIES DEV PTE LTD0 citations51
US11664210B2May 30, 2023
Integrated electrospray ion source
DH TECHNOLOGIES DEV PTE LTD0 citations50
US9846143B2Dec 19, 2017
Ion mobility method and apparatus
DH TECHNOLOGIES DEV PTE LTD1 citations46
US12394613B2Aug 19, 2025
Three stage atmosphere to vacuum mass spectrometer inlet with additional declustering in the third stage
DH TECHNOLOGIES DEV PTE LTD0 citations44
US10175197B2Jan 8, 2019
Crosstalk compensation for ion mobility spectrometry power supply
DH TECHNOLOGIES DEV PTE LTD0 citations30