Inventor · disambiguated record
Mircea Guna
Also filed as: GUNA MIRCEA
24 granted patents·8 pending applications·276 citations·filing 2005–2022
95Inventor score
Technology areasH01J
Files withDH TECHNOLOGIES DEV PTE LTD19GUNA MIRCEA9MDS INC2DH TECHNOLOGIES PTE LTD1MDS ANALYTICAL TECH BU MDS INC1
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
- 0492US8766170B2Method of operating tandem ion trapsGUNA MIRCEA·Filed 2009·Granted Jul 1, 2014·19 cites·19 claims
- 0591US8822916B2Method of operating tandem ion trapsGUNA MIRCEA·Filed 2011·Granted Sep 2, 2014·12 cites·16 claims
- 0688US7692143B2Method for axial ejection and in-trap fragmentation using auxiliary electrodes in a multipole mass spectrometerMDS ANALYTICAL TECH BU MDS INC·Filed 2007·Granted Apr 6, 2010·12 cites·13 claims
- 0785US9779930B2Multiplexed electrostatic linear ion trapDH TECHNOLOGIES DEV PTE LTD·Filed 2014·Granted Oct 3, 2017·6 cites·18 claims
- 0883US11348777B2RF ion trap ion loading methodDH TECHNOLOGIES DEV PTE LTD·Filed 2019·Granted May 31, 2022·2 cites·19 claims
- 0983US9576779B2System and method for quantitation in mass spectrometryDH TECHNOLOGIES DEV PTE LTD·Filed 2012·Granted Feb 21, 2017·5 cites·11 claims
- 1083US8309914B2Method 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
- 1182US8237109B2Methods for fragmenting ions in a linear ion trapGUNA MIRCEA·Filed 2009·Granted Aug 7, 2012·6 cites·15 claims
- 1280US8168944B2Methods and systems for providing a substantially quadrupole field with a higher order componentGUNA MIRCEA·Filed 2010·Granted May 1, 2012·5 cites·27 claims
- 1377US11810772B2RF ion trap ion loading methodDH TECHNOLOGIES DEV PTE LTD·Filed 2022·Granted Nov 7, 2023·0 cites·23 claims
- 1476US9318310B2Method to control space charge in a mass spectrometerGUNA MIRCEA·Filed 2012·Granted Apr 19, 2016·3 cites·8 claims
- 1575US7888634B2Method of operating a linear ion trap to provide low pressure short time high amplitude excitationDH TECHNOLOGIES DEV PTE LTD·Filed 2009·Granted Feb 15, 2011·3 cites·18 claims
- 1669US9324554B2Methods and systems for providing a substantially quadrupole field with significant hexapole and octapole componentsGUNA MIRCEA·Filed 2011·Granted Apr 26, 2016·2 cites·20 claims
- 1765US9437410B2System and method for applying curtain gas flow in a mass spectrometerDH TECHNOLOGIES DEV PTE LTD·Filed 2012·Granted Sep 6, 2016·1 cites·7 claims
- 1864US8766171B2Methods and systems for providing a substantially quadrupole field with a higher order componentGUNA MIRCEA·Filed 2012·Granted Jul 1, 2014·1 cites·22 claims
- 1956US2025069877A1Method to Operate a Mass Spectrometer to Counteract Space Charge EffectsDH TECHNOLOGIES DEV PTE LTD·Filed 2022·Application pending·0 cites
- 2056US2025125136A1Laser Induced Fragmentation for MRM AnalysisDH TECHNOLOGIES DEV PTE LTD·Filed 2022·Application pending·0 cites
- 2154US9870911B2Method and apparatus for processing ionsDH TECHNOLOGIES DEV PTE LTD·Filed 2014·Granted Jan 16, 2018·0 cites·15 claims
- 2254US2015041639A1Method of operating tandem ion trapsDH TECHNOLOGIES DEV PTE LTD·Filed 2012·Application pending·0 cites
- 2350US2024355611A1Extending Operational Lifetime of a Mass SpectrometerDH TECHNOLOGIES DEV PTE LTD·Filed 2022·Application pending·0 cites
- 2449US2024355612A1An Improved Ion Guide Bandpass FilterDH TECHNOLOGIES DEV PTE LTD·Filed 2022·Application pending·0 cites
- 2547US11562895B2RF ion trap ion loading methodDH TECHNOLOGIES DEV PTE LTD·Filed 2019·Granted Jan 24, 2023·0 cites·20 claims
- 2647US9653278B2Dynamic multipole Kingdon ion trapDH TECHNOLOGIES DEV PTE LTD·Filed 2012·Granted May 16, 2017·0 cites·9 claims
- 2745US2024128069A1Method 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 2022·Application pending·0 cites
- 2843US10381213B2Mass-selective axial ejection linear ion trapDH TECHNOLOGIES DEV PTE LTD·Filed 2016·Granted Aug 13, 2019·0 cites·20 claims
- 2942US11270877B2Multipole ion guideDH TECHNOLOGIES DEV PTE LTD·Filed 2018·Granted Mar 8, 2022·0 cites·21 claims
- 3041US2013181125A1Method and system for increasing the dynamic range of ion detectorsGUNA MIRCEA·Filed 2011·Application pending·0 cites
- 3137US10410849B2Multipole ion guideDH TECHNOLOGIES DEV PTE LTD·Filed 2016·Granted Sep 10, 2019·0 cites·19 claims
- 3236US2018114684A1Ion Current On-Off Switching Method and DeviceDH TECHNOLOGIES DEV PTE LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →