Inventor
POOLE JOHN S
US8 patents
Patents
8 patentsUS5151178ASep 29, 1992
Axially-driven valve controlled trapping assembly
HEWLETT PACKARD CO66 citations94
US4500432AFeb 19, 1985
Automated sample concentrator for trace components
HEWLETT PACKARD CO59 citations92
US5301261AApr 5, 1994
Pre-injection chromatographic sample sequencer
HEWLETT PACKARD CO35 citations91
US5178767AJan 12, 1993
Axially-driven valve controlled trapping assembly
HEWLETT PACKARD CO43 citations90
US5009778AApr 23, 1991
Axially-driven valve controlled fluid trapping assembly
HEWLETT PACKARD CO41 citations90
US5453380ASep 26, 1995
Thin film sample preparation
HEWLETT PACKARD CO10 citations72
US5345540ASep 6, 1994
Methods for automatically programming spatial information in robotic systems
HEWLETT PACKARD CO19 citations69
US3986011AOct 12, 1976
Printer-plotter system
HEWLETT PACKARD CO11 citations66