Assignee
BEAR MED SYST INC
US·20 granted patents·2,786 citations·filing 1980–1997
Top patents by PatentIndex Score
20 records- 0194US4621632AHumidifier systemBEAR MED SYST INC·Filed 1984·Granted Nov 11, 1986·453 cites·23 claims
- 0289US5540220APressure-limited, time-cycled pulmonary ventilation with volume-cycle overrideBEAR MED SYST INC·Filed 1994·Granted Jul 30, 1996·323 cites·28 claims
- 0387US5107831AVentilator control system using sensed inspiratory flow rateBEAR MED SYST INC·Filed 1991·Granted Apr 28, 1992·297 cites·18 claims
- 0487US4527557AMedical ventilator systemBEAR MED SYST INC·Filed 1984·Granted Jul 9, 1985·214 cites·34 claims
- 0585US5263369AFlow sensor system and methodBEAR MED SYST INC·Filed 1992·Granted Nov 23, 1993·63 cites·16 claims
- 0683US4367767AServo-controlled gas pressure relief valveBEAR MED SYST INC·Filed 1980·Granted Jan 11, 1983·44 cites·8 claims
- 0780US5331995AFlow control system for medical ventilatorBEAR MED SYST INC·Filed 1992·Granted Jul 26, 1994·267 cites·22 claims
- 0880US4459982AServo-controlled demand regulator for respiratory ventilatorBEAR MED SYST INC·Filed 1982·Granted Jul 17, 1984·145 cites·16 claims
- 0976US4602653AElectronically-controlled gas blending systemBEAR MED SYST INC·Filed 1984·Granted Jul 29, 1986·135 cites·27 claims
- 1075US5069220AMeasurement of gas concentration in exhaled breathBEAR MED SYST INC·Filed 1989·Granted Dec 3, 1991·157 cites·4 claims
- 1173US4476707AGas flow measurement with detented chopper valveBEAR MED SYST INC·Filed 1982·Granted Oct 16, 1984·28 cites·19 claims
- 1268US4401116AGas flow rate control device for medical ventilatorBEAR MED SYST INC·Filed 1980·Granted Aug 30, 1983·92 cites·9 claims
- 1362US4357936ADirectional thermistor assist sensingBEAR MED SYST INC·Filed 1980·Granted Nov 9, 1982·82 cites·23 claims
- 1461US5970801AVariable orifice flow sensorBEAR MED SYST INC·Filed 1997·Granted Oct 26, 1999·130 cites·34 claims
- 1561US4702240ADemand-responsive gas blending system for medical ventilatorBEAR MED SYST INC·Filed 1986·Granted Oct 27, 1987·101 cites·27 claims
- 1660US4489440APressure-compensated pneumatic speech simulatorBEAR MED SYST INC·Filed 1983·Granted Dec 18, 1984·54 cites·20 claims
- 1759US4417573APatient adaptor for medical ventilatorBEAR MED SYST INC·Filed 1981·Granted Nov 29, 1983·94 cites·1 claims
- 1858US5460039AFlow sensor systemBEAR MED SYST INC·Filed 1994·Granted Oct 24, 1995·22 cites·17 claims
- 1950US4351329AHigh frequency breath pumpBEAR MED SYST INC·Filed 1980·Granted Sep 28, 1982·50 cites·6 claims
- 2041US4494252ALaryngeal prosthesisBEAR MED SYST INC·Filed 1983·Granted Jan 22, 1985·35 cites·27 claims
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