Inventor · disambiguated record
Carl F. Wallroth
Also filed as: WALLROTH CARL F · WALLROTH CARL-FRIEDRICH
23 granted patents·750 citations·filing 1983–2001
97Inventor score
Top patents by PatentIndex Score
23 records- 0189US4693853AAnesthetic vaporizerDRAEGERWERK AG·Filed 1986·Granted Sep 15, 1987·77 cites·5 claims
- 0280US4522213AMonitoring device for medical apparatusDRAEGERWERK AG·Filed 1984·Granted Jun 11, 1985·52 cites·5 claims
- 0373US5094235AAnesthesia ventilating apparatus having a breathing circuit and control loops for anesthetic gas componentsDRAEGERWERK AG·Filed 1989·Granted Mar 10, 1992·168 cites·8 claims
- 0464US4878388AMethod for simulating and demonstrating the gas exchange during mandatory or assisted ventilation and apparatus thereforDRAEGERWERK AG·Filed 1987·Granted Nov 7, 1989·27 cites·14 claims
- 0560US4611590AArrangement for adding liquid anesthetic to the respiratory gas supplied to a patientDRAEGERWERK AG·Filed 1984·Granted Sep 16, 1986·69 cites·5 claims
- 0653US6725860B2Monitoring process for metering different gaseous anestheticsDRAEGER MEDIZINTECH GMBH·Filed 2001·Granted Apr 27, 2004·22 cites·20 claims
- 0751US4825860ADevice for supplying anesthetic dispensing systemsDRAEGERWERK AG·Filed 1988·Granted May 2, 1989·35 cites·8 claims
- 0849US4651730AGas metering device for medical apparatusDRAEGERWERK AG·Filed 1984·Granted Mar 24, 1987·11 cites·5 claims
- 0944US5293865ACoding for an anesthetics deviceDRAEGERWERK AG·Filed 1990·Granted Mar 15, 1994·53 cites·11 claims
- 1043US4579115ADevice for supplying breathing gas into a closed ventilating circuit of a medical respiratorDRAEGERWERK AG·Filed 1985·Granted Apr 1, 1986·45 cites·6 claims
- 1141US4867212ASafety arrangement for filling and emptying an anesthetic vaporizerDRAEGERWERK AG·Filed 1988·Granted Sep 19, 1989·34 cites·9 claims
- 1241US4493318ALocking mechanism for use with two anesthetic evaporatorsDRAEGERWERK AG·Filed 1983·Granted Jan 15, 1985·7 cites·4 claims
- 1339US5062999AVaporizer for an anesthetic mediumDRAEGERWERK AG·Filed 1990·Granted Nov 5, 1991·7 cites·7 claims
- 1438US6095137AAnesthesia respiratorDRAEGER MEDIZINTECH GMBH·Filed 1998·Granted Aug 1, 2000·32 cites·6 claims
- 1535US5144991AFilling arrangement for an anesthetic vaporizerDRAEGERWERK AG·Filed 1991·Granted Sep 8, 1992·25 cites·6 claims
- 1635US4715370AOverflow trap for anestheticsDRAEGERWERK AG·Filed 1986·Granted Dec 29, 1987·5 cites·4 claims
- 1735US4542740AGas dosing device for medical apparatusDRAEGERWERK AG·Filed 1983·Granted Sep 24, 1985·23 cites·4 claims
- 1833US4924861APiston and cylinder unit as supply device for the respiratory air of a respiratorDRAEGERWERK AG·Filed 1989·Granted May 15, 1990·14 cites·8 claims
- 1932US5119810AVentilating apparatus that maintains low/constant complianceDRAEGERWERK AG·Filed 1990·Granted Jun 9, 1992·17 cites·4 claims
- 2031US4625779AReceiving arrangement for filling an anaesthetic fluidDRAEGERWERK AG·Filed 1985·Granted Dec 2, 1986·13 cites·9 claims
- 2128US4972831AGas ratio controlling device for anesthetic appliancesDRAEGERWERK AG·Filed 1989·Granted Nov 27, 1990·10 cites·3 claims
- 2226US4846169ADevice for controlling respirating gas in an anaesthesia or respiratory apparatusDRAEGERWERK AG·Filed 1987·Granted Jul 11, 1989·2 cites·3 claims
- 2322US4552139ANarcotics evaporator having a monitor equipped by-passDRAEGERWERK AG·Filed 1984·Granted Nov 12, 1985·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →