Inventor
APFFEL JAMES A
US7 patents
⚠️ This page may combine multiple inventors who share the name “APFFEL JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
4 patentsUS5750988AMay 12, 1998
Orthogonal ion sampling for APCI mass spectrometry
HEWLETT PACKARD CO200 citations98
US5716825AFeb 10, 1998
Integrated nucleic acid analysis system for MALDI-TOF MS
HEWLETT PACKARD CO617 citations97
US5705813AJan 6, 1998
Integrated planar liquid handling system for maldi-TOF MS
HEWLETT PACKARD CO390 citations97
US6278110B1Aug 21, 2001
Orthogonal ion sampling for APCI mass spectrometry
HEWLETT PACKARD CO11 citations73
AGILENT TECHNOLOGIES INC
3 patentsUS6294779B1Sep 25, 2001
Orthogonal ion sampling for APCI mass spectrometry
AGILENT TECHNOLOGIES INC36 citations95
US6284115B1Sep 4, 2001
In-line flow through micro-dialysis apparatus and method for high performance liquid phase separations
AGILENT TECHNOLOGIES INC47 citations91
US6498343B2Dec 24, 2002
Orthogonal ion sampling for APCI mass spectrometry
AGILENT TECHNOLOGIES INC12 citations81