Inventor · disambiguated record
Alan E. Schoen
Also filed as: SCHOEN ALAN E
19 granted patents·6 pending applications·401 citations·filing 1982–2023
95Inventor score
Top patents by PatentIndex Score
25 records- 0196US8389929B2Quadrupole mass spectrometer with enhanced sensitivity and mass resolving powerSCHOEN ALAN E·Filed 2010·Granted Mar 5, 2013·41 cites·45 claims
- 0296US6528784B1Mass spectrometer system including a double ion guide interface and method of operationTHERMO FINNIGAN LLC·Filed 2000·Granted Mar 4, 2003·67 cites·9 claims
- 0393USRE40632EMass spectrometer system including a double ion guide interface and method of operationTHERMO FINNIGAN LLC·Filed 2005·Granted Feb 3, 2009·19 cites·42 claims
- 0492US9355828B1Recording spatial and temporal properties of ions emitted from a quadrupole mass filterTHERMO FINNIGAN LLC·Filed 2014·Granted May 31, 2016·13 cites·33 claims
- 0592US7638766B1Compact quadrupole mass spectrometerTHERMO FINNIGAN LLC·Filed 2006·Granted Dec 29, 2009·17 cites·18 claims
- 0692US5089703AMethod and apparatus for mass analysis in a multipole mass spectrometerFINNIGAN CORP·Filed 1991·Granted Feb 18, 1992·82 cites·21 claims
- 0790US9842730B2Methods for tandem collision-induced dissociation cellsTHERMO FINNIGAN LLC·Filed 2015·Granted Dec 12, 2017·6 cites·19 claims
- 0889US8841610B2Quadrupole mass spectrometer with enhanced sensitivity and mass resolving powerTHERMO FINNIGAN LLC·Filed 2014·Granted Sep 23, 2014·7 cites·9 claims
- 0989US8704163B2Quadrupole mass spectrometer with enhanced sensitivity and mass resolving powerSCHOEN ALAN E·Filed 2013·Granted Apr 22, 2014·9 cites·1 claims
- 1089US7459678B2Switchable branched ion guideTHERMO FINNIGAN LLC·Filed 2006·Granted Dec 2, 2008·13 cites·22 claims
- 1183US5543625AFilament assembly for mass spectrometer ion sourcesFINNIGAN CORP·Filed 1994·Granted Aug 6, 1996·41 cites·6 claims
- 1276US2024087862A1Ion-to-electron conversion dynode for ion imaging applicationsTHERMO FINNIGAN LLC·Filed 2023·Application pending·0 cites
- 1368US11854777B2Ion-to-electron conversion dynode for ion imaging applicationsTHERMO FINNIGAN LLC·Filed 2020·Granted Dec 26, 2023·0 cites·9 claims
- 1467US5247175AMethod and apparatus for the deconvolution of unresolved dataFINNIGAN CORP·Filed 1992·Granted Sep 21, 1993·65 cites·5 claims
- 1566US4472630ADual mode particle detection apparatus for a spectroscopy systemPURDUE RESEARCH FOUNDATION·Filed 1982·Granted Sep 18, 1984·12 cites·17 claims
- 1665US9425032B2Optimizing drag field voltages in a collision cell for multiple reaction monitoring (MRM) tandem mass spectrometryTHERMO FINNIGAN LLC·Filed 2015·Granted Aug 23, 2016·1 cites·33 claims
- 1764US9524855B2Cascaded-signal-intensifier-based ion imaging detector for mass spectrometerTHERMO FINNIGAN LLC·Filed 2014·Granted Dec 20, 2016·1 cites·16 claims
- 1856US6424515B1Combined detector capacitor and vacuum feed throughFINNIGAN CORP·Filed 2000·Granted Jul 23, 2002·7 cites·5 claims
- 1954US9685310B2System for recording spatial and temporal properties of ions emitted from a quadrupole mass filterTHERMO FINNIGAN LLC·Filed 2016·Granted Jun 20, 2017·0 cites·17 claims
- 2054US2018102239A1Methods and Apparatus for Tandem Collision-Induced Dissociation CellsTHERMO FINNIGAN LLC·Filed 2017·Application pending·0 cites
- 2152US2011049360A1Collision/Reaction Cell for a Mass SpectrometerSCHOEN ALAN E·Filed 2009·Application pending·0 cites
- 2249US2009090853A1Hybrid mass spectrometer with branched ion path and switchSCHOEN ALAN E·Filed 2007·Application pending·0 cites
- 2346US2015311050A1Method for Determining a Spectrum from Time-Varying DataTHERMO FINNIGAN LLC·Filed 2014·Application pending·0 cites
- 2435US9536719B2Methods for broad-stability mass analysis using a quadrupole mass filterTHERMO FINNIGAN LLC·Filed 2015·Granted Jan 3, 2017·0 cites·2 claims
- 2533US2004031918A1Mass spectrometer with improved mass accuracyFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →