Inventor
STEWART HAMISH
DE25 patents
Patents
25 patentsUS10141176B2Nov 27, 2018
Multi-reflection mass spectrometer with deceleration stage
THERMO FISHER SCIENT BREMEN GMBH21 citations94
US10699888B2Jun 30, 2020
Hybrid mass spectrometer
THERMO FISHER SCIENT BREMEN GMBH27 citations93
US10593525B2Mar 17, 2020
Mass error correction due to thermal drift in a time of flight mass spectrometer
THERMO FISHER SCIENT BREMEN GMBH33 citations93
US10734210B2Aug 4, 2020
Mass spectrometer and operating methods therefor
THERMO FISHER SCIENT BREMEN GMBH7 citations83
US11373850B2Jun 28, 2022
Ion guide
THERMO FISHER SCIENT BREMEN GMBH1 citations72
US11031232B1Jun 8, 2021
Injection of ions into an ion storage device
THERMO FISHER SCIENT BREMEN GMBH6 citations72
US11024491B2Jun 1, 2021
Hybrid mass spectrometer
THERMO FISHER SCIENT BREMEN GMBH5 citations71
US12205810B2Jan 21, 2025
Ion guide
THERMO FISHER SCIENT BREMEN GMBH0 citations62
US11749516B2Sep 5, 2023
Ion guide
THERMO FISHER SCIENT BREMEN GMBH0 citations62
US11508567B2Nov 22, 2022
Methods and apparatus for ion fragmentation in a mass spectrometer
THERMO FISHER SCIENT BREMEN GMBH0 citations62
US11387094B2Jul 12, 2022
Time of flight mass spectrometer and method of mass spectrometry
THERMO FISHER SCIENT BREMEN GMBH0 citations62
US11158494B2Oct 26, 2021
Ion front tilt correction for time of flight (TOF) mass spectrometer
THERMO FISHER SCIENT BREMEN GMBH1 citations62
US10978289B2Apr 13, 2021
Methods and apparatus for ion fragmentation in a mass spectrometer
THERMO FISHER SCIENT BREMEN GMBH0 citations62
US10964520B2Mar 30, 2021
Multi-reflection mass spectrometer
THERMO FISHER SCIENT BREMEN GMBH1 citations62
US12444596B2Oct 14, 2025
Voltage supply for a mass analyser
THERMO FISHER SCIENT BREMEN GMBH0 citations59
US11972938B2Apr 30, 2024
Voltage supply for a mass analyser
THERMO FISHER SCIENT BREMEN GMBH0 citations59
US11430646B2Aug 30, 2022
Atmospheric pressure ion source interface
THERMO FISHER SCIENT BREMEN GMBH0 citations59
US12340999B2Jun 24, 2025
Method for correcting mass spectral data
THERMO FISHER SCIENT BREMEN GMBH0 citations58
US11996277B2May 28, 2024
Method of gain calibration
THERMO FISHER SCIENT BREMEN GMBH0 citations54
US12592373B2Mar 31, 2026
Time-of-flight mass analysers
THERMO FISHER SCIENT BREMEN GMBH0 citations51
US11990329B2May 21, 2024
Ion trap
THERMO FISHER SCIENT BREMEN GMBH0 citations51
US12476098B2Nov 18, 2025
Ion transport between ion optical devices at different gas pressures
THERMO FISHER SCIENT BREMEN GMBH0 citations50
US12518956B2Jan 6, 2026
Time of Flight mass analyser and method of Time of Flight mass spectrometry
THERMO FISHER SCIENT BREMEN GMBH0 citations49
US12469691B2Nov 11, 2025
High resolution multi-reflection time-of-flight mass analyser
THERMO FISHER SCIENT BREMEN GMBH0 citations44
US12437984B2Oct 7, 2025
Ion accumulation control for analytical instrument
THERMO FISHER SCIENT BREMEN GMBH0 citations44