Inventor
LEIST HELMUT
6 patents
⚠️ This page may combine multiple inventors who share the name “LEIST HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HELLIGE GMBH
5 patentsUS4432365AFeb 21, 1984
Physiological sensing unit
HELLIGE GMBH34 citations90
US5007424AApr 16, 1991
Polarographic/amperometric measuring sensor
HELLIGE GMBH40 citations87
US4334541AJun 15, 1982
Thermal protective circuit for a hyperemia-inducing physiological sensor
HELLIGE GMBH17 citations72
US4336031AJun 22, 1982
Method for the calibration of an oxygen sensing unit and calibration agent therefor
HELLIGE GMBH11 citations70
US4784145ANov 15, 1988
Membrane retainer assembly for physiological sensing units
HELLIGE GMBH5 citations57