Inventor

LOURIS JOHN N

US8 patents

⚠️ This page may combine multiple inventors who share the name “LOURIS JOHN N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FINNIGAN CORP

4 patents

US5285063AFeb 8, 1994

Method of detecting ions in an ion trap mass spectrometer

FINNIGAN CORP56 citations95

US5324939AJun 28, 1994

Method and apparatus for ejecting unwanted ions in an ion trap mass spectrometer

FINNIGAN CORP86 citations94

US5182451AJan 26, 1993

Method of operating an ion trap mass spectrometer in a high resolution mode

FINNIGAN CORP29 citations92

US4686367AAug 11, 1987

Method of operating quadrupole ion trap chemical ionization mass spectrometry

FINNIGAN CORP44 citations92

TELEDYNE ELECTRONIC TECH

4 patents

US5864136AJan 26, 1999

Mass spectrometry method with two applied trapping fields having the same spatial form

TELEDYNE ELECTRONIC TECH31 citations92

US5679951AOct 21, 1997

Mass spectrometry method with two applied trapping fields having same spatial form

TELEDYNE ELECTRONIC TECH23 citations92

US5561291AOct 1, 1996

Mass spectrometry method with two applied quadrupole fields

TELEDYNE ELECTRONIC TECH28 citations92

US5436445AJul 25, 1995

Mass spectrometry method with two applied trapping fields having same spatial form

TELEDYNE ELECTRONIC TECH29 citations92