Inventor · disambiguated record
Ulrich Heim
Also filed as: HEIM ULRICH
26 granted patents·1,214 citations·filing 1977–1994
97Inventor score
Files withDRAEGERWERK AG26
Top patents by PatentIndex Score
26 records- 0199US4750520AElectrically-actuable valveDRAEGERWERK AG·Filed 1987·Granted Jun 14, 1988·404 cites·15 claims
- 0293US4262686AApparatus for the electrically controlled proportioning and mixing of gasesDRAEGERWERK AG·Filed 1979·Granted Apr 21, 1981·59 cites·6 claims
- 0388US4351327ADevice for connection to a respiratory gas lineDRAEGERWERK AG·Filed 1981·Granted Sep 28, 1982·58 cites·14 claims
- 0488US4090078AMethod and arrangement for determining alcohol content in the breathDRAEGERWERK AG·Filed 1977·Granted May 16, 1978·44 cites·8 claims
- 0581US5242403APumping device for the metered feed of liquidsDRAEGERWERK AG·Filed 1992·Granted Sep 7, 1993·45 cites·15 claims
- 0679US4123227AMethod and apparatus for evaluating changes in indicator tubesDRAEGERWERK AG·Filed 1977·Granted Oct 31, 1978·30 cites·10 claims
- 0776US5253640AProcess for the calibration of a flow sensor in a respiratory systemDRAEGERWERK AG·Filed 1992·Granted Oct 19, 1993·40 cites·20 claims
- 0876US4326513APatient data controlled respiration systemDRAEGERWERK AG·Filed 1980·Granted Apr 27, 1982·137 cites·7 claims
- 0967US5202560ASystem for measuring the concentration of a gaseous component by detecting positions of mode jumps in a laser diodeDRAEGERWERK AG·Filed 1992·Granted Apr 13, 1993·27 cites·4 claims
- 1065US5436459AUV spectrometer with laser diodes and laser frequency multiplicationDRAEGERWERK AG·Filed 1994·Granted Jul 25, 1995·28 cites·9 claims
- 1160US4806491AMethod and apparatus for measuring the reaction of an indicator to the presence of various gasesDRAEGERWERK AG·Filed 1986·Granted Feb 21, 1989·17 cites·3 claims
- 1257US4316380AMethod for determining the alcohol content in breathing airDRAEGERWERK AG·Filed 1980·Granted Feb 23, 1982·16 cites·9 claims
- 1354US4300384AMethod and apparatus for taking samples for the determination of breath alcohol contentDRAEGERWERK AG·Filed 1980·Granted Nov 17, 1981·14 cites·8 claims
- 1453US5287898AFilling device for anesthetic vaporizersDRAEGERWERK AG·Filed 1992·Granted Feb 22, 1994·71 cites·8 claims
- 1550US4935206AMethod and apparatus for measuring the reaction of an indicator to the presence of various gasesDRAEGERWERK AG·Filed 1988·Granted Jun 19, 1990·11 cites·10 claims
- 1645US5197462AAnesthetic metering deviceDRAEGERWERK AG·Filed 1992·Granted Mar 30, 1993·47 cites·4 claims
- 1744US4317453AMethod and apparatus for testing a person's breath for the determination of its alcohol contentDRAEGERWERK AG·Filed 1980·Granted Mar 2, 1982·11 cites·8 claims
- 1843US5243973AMetering device for a liquid anesthetic via an intermediate containerDRAEGERWERK AG·Filed 1992·Granted Sep 14, 1993·44 cites·10 claims
- 1940US4617924AMethod and apparatus for artificial respiration and the measurement of breathing gas valuesDRAEGERWERK AG·Filed 1985·Granted Oct 21, 1986·32 cites·10 claims
- 2039US4798689AArrangement for controlling a vaporizer by means of pressure fluctuationsDRAEGERWERK AG·Filed 1988·Granted Jan 17, 1989·25 cites·5 claims
- 2136US5235971AAnesthetic metering deviceDRAEGERWERK AG·Filed 1992·Granted Aug 17, 1993·25 cites·16 claims
- 2234US4765962AGas testing vialDRAEGERWERK AG·Filed 1986·Granted Aug 23, 1988·4 cites·10 claims
- 2332US5335652AGas ratio control device for anesthetic apparatusDRAEGERWERK AG·Filed 1992·Granted Aug 9, 1994·15 cites·10 claims
- 2432US5186710ATransport incubator having an integrated energy storeDRAEGERWERK AG·Filed 1991·Granted Feb 16, 1993·7 cites·6 claims
- 2530US4345151AArrangement for determining a mediumDRAEGERWERK AG·Filed 1980·Granted Aug 17, 1982·0 cites·11 claims
- 2629US5168867ALocking 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 →