Assignee
BIOCHEM INT INC
US·10 granted patents·812 citations·filing 1979–1997
Top patents by PatentIndex Score
10 records- 0197US5615091AIsolation transformer for medical equipmentBIOCHEM INT INC·Filed 1995·Granted Mar 25, 1997·246 cites·9 claims
- 0280US5437275APulse oximetry sensorBIOCHEM INT INC·Filed 1994·Granted Aug 1, 1995·251 cites·17 claims
- 0367US4273134AFixation ring assembly and method of assembling a sensor headBIOCHEM INT INC·Filed 1979·Granted Jun 16, 1981·46 cites·10 claims
- 0466US5558096ABlood pulse detection method using autocorrelationBIOCHEM INT INC·Filed 1995·Granted Sep 24, 1996·152 cites·18 claims
- 0566US4579568AGas analyzer separatorBIOCHEM INT INC·Filed 1983·Granted Apr 1, 1986·28 cites·12 claims
- 0664USD351023SHand held oximeterBIOCHEM INT INC·Filed 1993·Granted Sep 27, 1994·11 cites·1 claims
- 0763US4592368AGas analyzer protection systemBIOCHEM INT INC·Filed 1983·Granted Jun 3, 1986·23 cites·11 claims
- 0856US5768166AAdaptive filter for electrical supply line noiseBIOCHEM INT INC·Filed 1997·Granted Jun 16, 1998·14 cites·12 claims
- 0946US5386833AMethod for calibrating a carbon dioxide monitorBIOCHEM INT INC·Filed 1993·Granted Feb 7, 1995·40 cites·21 claims
- 1030US4248239AMedical sensor assembly with batteryBIOCHEM INT INC·Filed 1979·Granted Feb 3, 1981·1 cites·3 claims
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