Inventor · disambiguated record
Bruce Collings
Also filed as: COLLINGS BRUCE · COLLINGS BRUCE A · COLLINGS BRUCE ANDREW
26 granted patents·6 pending applications·542 citations·filing 1997–2021
96Inventor score
Top patents by PatentIndex Score
32 records- 0197US7923681B2Collision cell for mass spectrometerDH TECHNOLOGIES PTE LTD·Filed 2008·Granted Apr 12, 2011·124 cites·10 claims
- 0296US7259371B2Method and apparatus for improved sensitivity in a mass spectrometerMDS INC·Filed 2005·Granted Aug 21, 2007·38 cites·20 claims
- 0395US7256395B2Method and apparatus for improved sensitivity in a mass spectrometerMDS INC·Filed 2005·Granted Aug 14, 2007·30 cites·20 claims
- 0493US7288761B2System and method for trapping ionsMDS ANALYTICAL TECH BU MDS INC·Filed 2005·Granted Oct 30, 2007·22 cites·50 claims
- 0592US7227137B2Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trapMDS INC·Filed 2003·Granted Jun 5, 2007·39 cites·10 claims
- 0692US6703607B2Axial ejection resolution in multipole mass spectrometersMDS INC·Filed 2002·Granted Mar 9, 2004·49 cites·15 claims
- 0791US6833544B1Method and apparatus for multiple stages of mass spectrometryUNIV BRITISH COLUMBIA·Filed 1999·Granted Dec 21, 2004·80 cites·45 claims
- 0889US7049580B2Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trapAPPLERA CORP·Filed 2002·Granted May 23, 2006·30 cites·53 claims
- 0988US6909089B2Methods and apparatus for reducing artifacts in mass spectrometersMDS INC·Filed 2003·Granted Jun 21, 2005·31 cites·34 claims
- 1085US8030612B2High resolution excitation/isolation of ions in a low pressure linear ion trapDH TECHNOLOGIES DEV PTE LTD·Filed 2008·Granted Oct 4, 2011·7 cites·61 claims
- 1184US12002672B2Apparatus and methods for reduced neutral contamination in a mass spectrometerDH TECHNOLOGIES DEV PTE LTD·Filed 2018·Granted Jun 4, 2024·3 cites·23 claims
- 1283US8309914B2Method of operating a linear ion trap to provide low pressure short time high amplitude excitation with pulsed pressureGUNA MIRCEA·Filed 2009·Granted Nov 13, 2012·7 cites·24 claims
- 1382US8237109B2Methods for fragmenting ions in a linear ion trapGUNA MIRCEA·Filed 2009·Granted Aug 7, 2012·6 cites·15 claims
- 1479US7847248B2Method and apparatus for reducing space charge in an ion trapMDS ANALYTICAL TECHNOLOGIES A BUSINESS UNIT OF MDS INC·Filed 2008·Granted Dec 7, 2010·7 cites·25 claims
- 1579US6191417B1Mass spectrometer including multiple mass analysis stages and method of operation, to give improved resolutionUNIV BRITISH COLUMBIA·Filed 1998·Granted Feb 20, 2001·36 cites·20 claims
- 1676US10074529B2Device for improved detection of ions in mass spectrometryDH TECHNOLOGIES DEV PTE LTD·Filed 2016·Granted Sep 11, 2018·3 cites·10 claims
- 1775US9991104B2High dynamic range detector correction algorithmDH TECHNOLOGIES DEV PTE LTD·Filed 2013·Granted Jun 5, 2018·3 cites·17 claims
- 1873US8378298B2High resolution excitation/isolation of ions in a low pressure linear ion trapDH TECHNOLOGIES DEV PTE LTD·Filed 2011·Granted Feb 19, 2013·2 cites·49 claims
- 1973US8110798B2Method for cooling ions in a linear ion trapCOLLINGS BRUCE·Filed 2009·Granted Feb 7, 2012·4 cites·16 claims
- 2065US10074525B2Flow through MS3 for improved selectivityDH TECHNOLOGIES DEV PTE LTD·Filed 2014·Granted Sep 11, 2018·1 cites·20 claims
- 2164US9378936B2Fast switching, dual polarity, dual output high voltage power supplyDH TECHNOLOGIES DEV PTE LTD·Filed 2013·Granted Jun 28, 2016·2 cites·16 claims
- 2263US6054709AMethod and apparatus for determining the rates of reactions in liquids by mass spectrometryUNIV BRITISH COLUMBIA·Filed 1997·Granted Apr 25, 2000·18 cites·19 claims
- 2358US12027357B2Increased dynamic range for the attenuation of an ion beamDH TECHNOLOGIES DEV PTE LTD·Filed 2020·Granted Jul 2, 2024·0 cites·22 claims
- 2454US11798797B2Effective potential matching at boundaries of segmented quadrupoles in a mass spectrometerDH TECHNOLOGIES DEV PTE LTD·Filed 2019·Granted Oct 24, 2023·0 cites·20 claims
- 2553US2010237236A1Method Of Processing Multiple Precursor Ions In A Tandem Mass SpectrometerAPPLERA CORP·Filed 2009·Application pending·0 cites
- 2651US2024234123A1Method of Performing MS/MS of High Intensity Ion Beams Using a Bandpass Filtering Collision Cell to Enhance Mass Spectrometry RobustnessDH TECHNOLOGIES DEV PTE LTD·Filed 2021·Application pending·0 cites
- 2747US10163617B2Multiplexing of ions for improved sensitivityDH TECHNOLOGIES DEV PTE LTD·Filed 2014·Granted Dec 25, 2018·0 cites·18 claims
- 2846US2018218895A1Method for Removing Trapped Ions from a Multipole DeviceDH TECHNOLOGIES DEV PTE LTD·Filed 2014·Application pending·0 cites
- 2944US10297432B2Systems and methods for sequential windowed acquisition across a mass range using an ion trapDH TECHNOLOGIES DEV PTE LTD·Filed 2013·Granted May 21, 2019·0 cites·20 claims
- 3042US2015325420A1Ultrafast transimpedance amplifier interfacing electron multipliers for pulse counting applicationsCOLLINGS BRUCE ANDREW·Filed 2012·Application pending·0 cites
- 3141US2013181125A1Method and system for increasing the dynamic range of ion detectorsGUNA MIRCEA·Filed 2011·Application pending·0 cites
- 3237US2003189168A1Fragmentation of ions by resonant excitation in a low pressure ion trapFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →