Inventor
WILLIS BARRY G
US7 patents
⚠️ This page may combine multiple inventors who share the name “WILLIS BARRY G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
6 patentsUS4033330AJul 5, 1977
Transcutaneous pH measuring instrument
HEWLETT PACKARD CO131 citations91
US4458323AJul 3, 1984
Method of performing measurements and error analysis of the measurements
HEWLETT PACKARD CO38 citations89
US4357673ANov 2, 1982
Apparatus for performing measurements and error analysis of the measurements
HEWLETT PACKARD CO39 citations89
US3987303AOct 19, 1976
Medical-analytical gas detector
HEWLETT PACKARD CO34 citations89
US4075481AFeb 21, 1978
Medical-analytical gas detector
HEWLETT PACKARD CO28 citations79
US4784487ANov 15, 1988
Flat band optical relay using apertures and simple lenses
HEWLETT PACKARD CO7 citations72