Inventor
CAMPBELL JOHN LAWRENCE
CA24 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL JOHN LAWRENCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DH TECHNOLOGIES DEV PTE LTD
23 patentsUS10486156B2Nov 26, 2019
Fluid transfer from digital microfluidic device
DH TECHNOLOGIES DEV PTE LTD9 citations84
US11574801B1Feb 7, 2023
Methods and systems for mass spectrometry analysis utilizing hydrogen-deuterium exchange
DH TECHNOLOGIES DEV PTE LTD2 citations72
US11424114B2Aug 23, 2022
Predicting molecular collision cross-section using differential mobility spectrometry
DH TECHNOLOGIES DEV PTE LTD2 citations72
US10128093B2Nov 13, 2018
Method for deconvolution
DH TECHNOLOGIES DEV PTE LTD2 citations72
US9548190B2Jan 17, 2017
Scheduled MS3 for quantitation
DH TECHNOLOGIES DEV PTE LTD2 citations69
US11215583B2Jan 4, 2022
Methods for detection of sample enantiomers using differential mobility spectrometry
DH TECHNOLOGIES DEV PTE LTD0 citations62
US11004669B2May 11, 2021
Method and apparatus for analyzing samples using mass spectrometry
DH TECHNOLOGIES DEV PTE LTD0 citations62
US9343277B2May 17, 2016
Parsing events during MS3 experiments
DH TECHNOLOGIES DEV PTE LTD2 citations62
US9164060B2Oct 20, 2015
Reducing interferences in isobaric tag-based quantification
DH TECHNOLOGIES DEV PTE LTD3 citations62
US8890062B2Nov 18, 2014
Differential mobility spectrometer and methods thereof
DH TECHNOLOGIES DEV PTE LTD2 citations62
US11728152B2Aug 15, 2023
Predicting molecular collision cross-section using differential mobility spectrometry
DH TECHNOLOGIES DEV PTE LTD0 citations61
US9202676B2Dec 1, 2015
Method and system for quantitative and qualitative analysis using mass spectrometry
DH TECHNOLOGIES DEV PTE LTD2 citations61
US10032614B2Jul 24, 2018
Methods for analysis of lipids using mass spectrometry
DH TECHNOLOGIES DEV PTE LTD0 citations52
US9768002B2Sep 19, 2017
Parsing events during MS3 experiments
DH TECHNOLOGIES DEV PTE LTD1 citations51
US9691595B2Jun 27, 2017
Modulation of instrument resolution dependant upon the complexity of a previous scan
DH TECHNOLOGIES DEV PTE LTD0 citations51
US9236231B2Jan 12, 2016
Modulation of instrument resolution dependant upon the complexity of a previous scan
DH TECHNOLOGIES DEV PTE LTD0 citations51
US9123514B2Sep 1, 2015
In situ generation of ozone for mass spectrometers
DH TECHNOLOGIES DEV PTE LTD1 citations51
US12196709B2Jan 14, 2025
Determining curtain plate integrity in differential mobility spectrometry
DH TECHNOLOGIES DEV PTE LTD0 citations47
US11953478B2Apr 9, 2024
Agnostic compound elution determination
DH TECHNOLOGIES DEV PTE LTD0 citations46
US10345261B2Jul 9, 2019
Differential mobility spectrometry method
DH TECHNOLOGIES DEV PTE LTD0 citations41
US9390238B2Jul 12, 2016
Windowing combined with ion-ion reactions for chemical noise elimination
DH TECHNOLOGIES DEV PTE LTD0 citations41
US9299549B2Mar 29, 2016
Generation of reagent ions for ion-ion reactions
DH TECHNOLOGIES DEV PTE LTD0 citations41
US10309930B2Jun 4, 2019
Dynamic orthogonal analysis method
DH TECHNOLOGIES DEV PTE LTD0 citations40