Inventor
LOESER RALF ERNST
DE13 patents
⚠️ This page may combine multiple inventors who share the name “LOESER RALF ERNST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRAEGERWERK AG
11 patentsUS5287898AFeb 22, 1994
Filling device for anesthetic vaporizers
DRAEGERWERK AG71 citations96
US5918593AJul 6, 1999
Ultrasonic atomizer for respiration systems
DRAEGERWERK AG26 citations92
US5881767AMar 16, 1999
Modular piezo valve arrangement
DRAEGERWERK AG42 citations92
US5243973ASep 14, 1993
Metering device for a liquid anesthetic via an intermediate container
DRAEGERWERK AG44 citations92
US5242403ASep 7, 1993
Pumping device for the metered feed of liquids
DRAEGERWERK AG45 citations92
US5235971AAug 17, 1993
Anesthetic metering device
DRAEGERWERK AG25 citations92
US5197462AMar 30, 1993
Anesthetic metering device
DRAEGERWERK AG47 citations92
US5927275AJul 27, 1999
Valve for a respirator
DRAEGERWERK AG50 citations91
US5253640AOct 19, 1993
Process for the calibration of a flow sensor in a respiratory system
DRAEGERWERK AG40 citations91
US5335652AAug 9, 1994
Gas ratio control device for anesthetic apparatus
DRAEGERWERK AG15 citations73
US5168867ADec 8, 1992
Locking device for a metering device for an anesthetic vaporizer
DRAEGERWERK AG3 citations62