Inventor · disambiguated record
Ralf-Ernst Loser
Also filed as: LOESER RALF · LOESER RALF E · LOESER RALF ERNST
15 granted patents·674 citations·filing 1991–2001
95Inventor score
Top patents by PatentIndex Score
15 records- 0197US6402046B1Ultrasonic atomizerDRAGER MEDIZINTECHNIK GMBH·Filed 2000·Granted Jun 11, 2002·161 cites·20 claims
- 0288US5269293ACooling device for cooling breathing gas in a respiratory protection deviceDRAEGERWERK AG·Filed 1991·Granted Dec 14, 1993·67 cites·14 claims
- 0381US5242403APumping device for the metered feed of liquidsDRAEGERWERK AG·Filed 1992·Granted Sep 7, 1993·45 cites·15 claims
- 0479US5881767AModular piezo valve arrangementDRAEGERWERK AG·Filed 1997·Granted Mar 16, 1999·42 cites·20 claims
- 0576US5253640AProcess for the calibration of a flow sensor in a respiratory systemDRAEGERWERK AG·Filed 1992·Granted Oct 19, 1993·40 cites·20 claims
- 0657US6672306B2Arrangement for supplying a medical apparatus with anestheticDRAEGER MEDICAL AG·Filed 2001·Granted Jan 6, 2004·22 cites·14 claims
- 0753US5287898AFilling device for anesthetic vaporizersDRAEGERWERK AG·Filed 1992·Granted Feb 22, 1994·71 cites·8 claims
- 0852US6029711AHose for a hose pumpDRAEGER MEDIZINTECH GMBH·Filed 1999·Granted Feb 29, 2000·16 cites·8 claims
- 0946US5927275AValve for a respiratorDRAEGERWERK AG·Filed 1997·Granted Jul 27, 1999·50 cites·11 claims
- 1045US5197462AAnesthetic metering deviceDRAEGERWERK AG·Filed 1992·Granted Mar 30, 1993·47 cites·4 claims
- 1143US5243973AMetering device for a liquid anesthetic via an intermediate containerDRAEGERWERK AG·Filed 1992·Granted Sep 14, 1993·44 cites·10 claims
- 1238US5918593AUltrasonic atomizer for respiration systemsDRAEGERWERK AG·Filed 1997·Granted Jul 6, 1999·26 cites·18 claims
- 1336US5235971AAnesthetic metering deviceDRAEGERWERK AG·Filed 1992·Granted Aug 17, 1993·25 cites·16 claims
- 1432US5335652AGas ratio control device for anesthetic apparatusDRAEGERWERK AG·Filed 1992·Granted Aug 9, 1994·15 cites·10 claims
- 1529US5168867ALocking device for a metering device for an anesthetic vaporizerDRAEGERWERK AG·Filed 1992·Granted Dec 8, 1992·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →