Inventor · disambiguated record
Lisa Cousins
Also filed as: COUSINS LISA
41 granted patents·2 pending applications·1,133 citations·filing 1993–2021
98Inventor score
Files withIONICS MASS SPECTROMETRY GROUP11PERKINELMER HEALTH SCIENCES CANADA INC11ANALYTICA OF BRANFORD INC4PERKINELMER HEALTH SCI INC4MDS HEALTH GROUP LTD3
Top patents by PatentIndex Score
43 records- 0199US7858926B1Mass spectrometry with segmented RF multiple ion guides in various pressure regionsPERKINELMER HEALTH SCI INC·Filed 2006·Granted Dec 28, 2010·71 cites·57 claims
- 0299US7365317B2RF surfaces and RF ion guidesANALYTICA OF BRANFORD INC·Filed 2005·Granted Apr 29, 2008·76 cites·140 claims
- 0399US7034292B1Mass spectrometry with segmented RF multiple ion guides in various pressure regionsANALYTICA OF BRANFORD INC·Filed 2003·Granted Apr 25, 2006·222 cites·29 claims
- 0498US7786435B2RF surfaces and RF ion guidesPERKINELMER HEALTH SCI INC·Filed 2008·Granted Aug 31, 2010·60 cites·53 claims
- 0598US7049584B1Fragmentation methods for mass spectrometryANALYTICA OF BRANFORD INC·Filed 2005·Granted May 23, 2006·59 cites·40 claims
- 0697US8334507B1Fragmentation methods for mass spectrometryWHITEHOUSE CRAIG M·Filed 2006·Granted Dec 18, 2012·43 cites·21 claims
- 0797US6919562B1Fragmentation methods for mass spectrometryANALYTICA OF BRANFORD INC·Filed 2003·Granted Jul 19, 2005·76 cites·41 claims
- 0897US5381008AMethod of plasma mass analysis with reduced space charge effectsMDS HEALTH GROUP LTD·Filed 1993·Granted Jan 10, 1995·136 cites·29 claims
- 0996US7405398B2Mass spectrometer interfaceIONICS MASS SPECTROMETRY GROUP·Filed 2006·Granted Jul 29, 2008·23 cites·21 claims
- 1094US7868289B2Mass spectrometer ion guide providing axial field, and methodIONICS MASS SPECTROMETRY GROUP·Filed 2007·Granted Jan 11, 2011·23 cites·25 claims
- 1194US7569811B2Concentrating mass spectrometer ion guide, spectrometer and methodIONICS MASS SPECTROMETRY GROUP·Filed 2006·Granted Aug 4, 2009·22 cites·58 claims
- 1294US7091477B2Mass spectrometer interfaceIONICS MASS SPECTROMETRY GROUP·Filed 2004·Granted Aug 15, 2006·41 cites·38 claims
- 1392US7728292B2Method and apparatus for detecting positively charged and negatively charged ionized particlesIONICS MASS SPECTROMETRY GROUP·Filed 2006·Granted Jun 1, 2010·14 cites·31 claims
- 1490US11094520B2Multiple gas flow ionizerPERKINELMER HEALTH SCIENCES CANADA INC·Filed 2020·Granted Aug 17, 2021·2 cites·20 claims
- 1590US6525312B1Mass spectrometer with method for real time removal of background signalMDS INC·Filed 2000·Granted Feb 25, 2003·36 cites·11 claims
- 1688US10658168B2Multiple gas flow ionizerPERKINELMER HEALTH SCIENCES CANADA INC·Filed 2018·Granted May 19, 2020·4 cites·19 claims
- 1788US7687771B2High sensitivity mass spectrometer interface for multiple ion sourcesIONICS MASS SPECTROMETRY GROUP·Filed 2007·Granted Mar 30, 2010·10 cites·37 claims
- 1887US10622200B2Ionization sources and systems and methods using themPERKINELMER HEALTH SCIENCES CANADA INC·Filed 2018·Granted Apr 14, 2020·5 cites·22 claims
- 1986US5565679AMethod and apparatus for plasma mass analysis with reduced space charge effectsMDS HEALTH GROUP LTD·Filed 1994·Granted Oct 15, 1996·50 cites·25 claims
- 2085US9916969B2Mass analyser interfacePERKINELMER HEALTH SCIENCES CANADA INC·Filed 2013·Granted Mar 13, 2018·6 cites·32 claims
- 2185US5463219AMass spectrometer system and method using simultaneous mode detector and signal region flagsMDS HEALTH GROUP LTD·Filed 1994·Granted Oct 31, 1995·74 cites·29 claims
- 2283US9449803B2Mass spectrometer interfacePERKINELMER HEALTH SCIENCES CANADA INC·Filed 2014·Granted Sep 20, 2016·4 cites·10 claims
- 2383US7932488B2Concentrating mass spectrometer ion guide, spectrometer and methodJAVAHERY GHOLAMREZA·Filed 2009·Granted Apr 26, 2011·7 cites·10 claims
- 2478US9343280B2Multi-pressure stage mass spectrometer and methodsCOUSINS LISA·Filed 2008·Granted May 17, 2016·7 cites·45 claims
- 2578US8686356B2Fragmentation methods for mass spectrometryPERKINELMER HEALTH SCI INC·Filed 2012·Granted Apr 1, 2014·2 cites·20 claims
- 2678US7439498B2Method and apparatus for separation of isobaric interferencesLITHERLAND ALBERT EDWARD·Filed 2005·Granted Oct 21, 2008·11 cites·86 claims
- 2776US8008619B2High sensitivity mass spectrometer interface for multiple ion sourcesIONICS MASS SPECTROMETRY GROUP·Filed 2010·Granted Aug 30, 2011·3 cites·14 claims
- 2876US6992285B1Method and apparatus for analyzing a substance using MSn analysisMDS INC·Filed 2000·Granted Jan 31, 2006·13 cites·30 claims
- 2974US11631578B2Multiple gas flow ionizerPERKINELMER HEALTH SCIENCES CANADA INC·Filed 2021·Granted Apr 18, 2023·0 cites·15 claims
- 3074US6114691ARF-only mass spectrometer with auxiliary excitationMDS INC·Filed 1998·Granted Sep 5, 2000·26 cites·30 claims
- 3172US8981290B2Fragmentation methods for mass spectrometryPERKINELMER HEALTH SCI INC·Filed 2014·Granted Mar 17, 2015·1 cites·17 claims
- 3269US8546750B2Mass spectrometer interfaceJOLLIFFE CHARLES·Filed 2008·Granted Oct 1, 2013·4 cites·16 claims
- 3367US11705319B2Discharge chambers and ionization devices, methods and systems using themPERKINELMER HEALTH SCIENCES CANADA INC·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 3467US7659505B2Ion source vessel and methodsIONICS MASS SPECTROMETRY GROUP·Filed 2008·Granted Feb 9, 2010·1 cites·46 claims
- 3564US8044348B2Ion source vessel and methodsIONICS MASS SPECTROMETRY GROUP·Filed 2009·Granted Oct 25, 2011·1 cites·15 claims
- 3660US11031227B2Discharge chambers and ionization devices, methods and systems using themPERKINELMER HEALTH SCIENCES CANADA INC·Filed 2019·Granted Jun 8, 2021·0 cites·19 claims
- 3757US11367603B2Multiple analyte ion sourcePERKINELMER HEALTH SCIENCES CANADA INC·Filed 2020·Granted Jun 21, 2022·0 cites·18 claims
- 3856US8946622B2Mass spectrometer interfaceIONICS MASS SPECTROMETRY GROUP·Filed 2013·Granted Feb 3, 2015·0 cites·20 claims
- 3950US10658167B2Off-axis ionization devices and systems using themPERKINELMER HEALTH SCIENCES CANADA INC·Filed 2018·Granted May 19, 2020·0 cites·20 claims
- 4050US8080785B2High pressure collision cell for mass spectrometerJAVAHERY GHOLAMREZA·Filed 2008·Granted Dec 20, 2011·0 cites·33 claims
- 4149US2010252729A1Method and apparatus for detecting positively charged and negatively charged ionized particlesIONICS MASS SPECTROMETRY GROUP·Filed 2010·Application pending·0 cites
- 4248US10636645B2Dual chamber electron impact and chemical ionization sourcePERKINELMER HEALTH SCIENCES CANADA INC·Filed 2018·Granted Apr 28, 2020·0 cites·20 claims
- 4345US2011133079A1Mass spectrometer ion guide providing axial field, and methodCOUSINS LISA·Filed 2010·Application pending·0 cites
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