Assignee
INSTRUMENTARIUM OY
FI·48 granted patents·2,589 citations·filing 1979–1999
Top patents by PatentIndex Score
48 records- 0199US4543959ADiagnosis apparatus and the determination of tissue structure and qualityINSTRUMENTARIUM OY·Filed 1985·Granted Oct 1, 1985·289 cites·11 claims
- 0293US5644676AThermal radiant source with filament encapsulated in protective filmINSTRUMENTARIUM OY·Filed 1995·Granted Jul 1, 1997·203 cites·25 claims
- 0389US4587493ACoil arrangementINSTRUMENTARIUM OY·Filed 1983·Granted May 6, 1986·47 cites·5 claims
- 0481US5500569AElectrically modulatable thermal radiant source and method for manufacturing the sameINSTRUMENTARIUM OY·Filed 1994·Granted Mar 19, 1996·63 cites·13 claims
- 0580US6104938AProcedure, apparatus and detector for the determination of fractional oxygen saturationINSTRUMENTARIUM OY·Filed 1997·Granted Aug 15, 2000·277 cites·50 claims
- 0680US5971937ABlood alcohol concentration measuring from respiratory airINSTRUMENTARIUM OY·Filed 1996·Granted Oct 26, 1999·68 cites·65 claims
- 0780US4320766AApparatus in medicine for the monitoring and or recording of the body movements of a person on a bed, for instance of a patientINSTRUMENTARIUM OY·Filed 1980·Granted Mar 23, 1982·244 cites·11 claims
- 0879US5584291AMethod for recognizing and identifying emergency situations in an anesthesia system by means of a self-organizing mapINSTRUMENTARIUM OY·Filed 1994·Granted Dec 17, 1996·64 cites·5 claims
- 0978US5605146AMethod and an arrangement in connection with vaporizing an anaestheticINSTRUMENTARIUM OY·Filed 1994·Granted Feb 25, 1997·177 cites·38 claims
- 1077US5722449AArrangement in connection with a gas mixerINSTRUMENTARIUM OY·Filed 1997·Granted Mar 3, 1998·41 cites·18 claims
- 1176US5570179AMeasuring sensor and measuring arrangement for use in the analysis of gas mixturesINSTRUMENTARIUM OY·Filed 1994·Granted Oct 29, 1996·41 cites·29 claims
- 1271US5908789AAnalysis of gas mixtures with an infrared methodINSTRUMENTARIUM OY·Filed 1997·Granted Jun 1, 1999·31 cites·33 claims
- 1369US5900635ACorrection of collision broadening in non-dispersive absorption measurement of gasesINSTRUMENTARIUM OY·Filed 1995·Granted May 4, 1999·35 cites·27 claims
- 1467US4654595AMethod of analyzing properties of a matter or a magnetic fieldINSTRUMENTARIUM OY·Filed 1984·Granted Mar 31, 1987·20 cites·29 claims
- 1563US5610400ASpectroscopic measuring sensor for the analysis of mediumsINSTRUMENTARIUM OY·Filed 1995·Granted Mar 11, 1997·26 cites·19 claims
- 1663US4419764ASlit collimator in a panoramic X-ray apparatusINSTRUMENTARIUM OY·Filed 1981·Granted Dec 6, 1983·16 cites·7 claims
- 1762US6131572AMedical dosing device having dosing chamber with a pressure sensorINSTRUMENTARIUM OY·Filed 1998·Granted Oct 17, 2000·93 cites·21 claims
- 1861US6097034ARadiation source assembly and transducer for analyzing gases or other substancesINSTRUMENTARIUM OY·Filed 1998·Granted Aug 1, 2000·86 cites·72 claims
- 1959US5735167AMethod and arrangement for measuring liquid levelINSTRUMENTARIUM OY·Filed 1996·Granted Apr 7, 1998·27 cites·12 claims
- 2059US5668376ADouble radiation source assembly and transducerINSTRUMENTARIUM OY·Filed 1996·Granted Sep 16, 1997·23 cites·24 claims
- 2156US4266131AGas analyzerINSTRUMENTARIUM OY·Filed 1979·Granted May 5, 1981·16 cites·5 claims
- 2255US6139506AMethod for measuring pulmonary functional residual capacityINSTRUMENTARIUM OY·Filed 1999·Granted Oct 31, 2000·74 cites·37 claims
- 2355US6046814AAdditional feature for a measuring sensor used in the spectroscopic analysis of mediumsINSTRUMENTARIUM OY·Filed 1997·Granted Apr 4, 2000·19 cites·25 claims
- 2455US6034360AInfrared radiatorINSTRUMENTARIUM OY·Filed 1996·Granted Mar 7, 2000·19 cites·25 claims
- 2554US5793043AMethod and apparatus for determining the alcohol concentration in a gas mixtureINSTRUMENTARIUM OY·Filed 1996·Granted Aug 11, 1998·19 cites·16 claims
- 2653US4626784ANMR imaging deviceINSTRUMENTARIUM OY·Filed 1985·Granted Dec 2, 1986·13 cites·20 claims
- 2752US5954051AVentilator for intensified breathing and valve in patient conduit of apparatus for intensified breathingINSTRUMENTARIUM OY·Filed 1998·Granted Sep 21, 1999·59 cites·29 claims
- 2852US4412917AWeight controlled and hydrostatic pressure adjustable peritoneal dialysis apparatusINSTRUMENTARIUM OY·Filed 1981·Granted Nov 1, 1983·65 cites·7 claims
- 2952US4304578AWater separator for a gas analyzerINSTRUMENTARIUM OY·Filed 1979·Granted Dec 8, 1981·23 cites·4 claims
- 3049US5913249AMeasuring detector and system for the measurement of gas flowINSTRUMENTARIUM OY·Filed 1997·Granted Jun 15, 1999·50 cites·45 claims
- 3147US5964219AMethod and arrangement for processing respiratory gas of an intubated patientINSTRUMENTARIUM OY·Filed 1997·Granted Oct 12, 1999·50 cites·36 claims
- 3246US6001064ACorrection of a mixture gas effect in measuring based on radiation absorptionINSTRUMENTARIUM OY·Filed 1997·Granted Dec 14, 1999·11 cites·23 claims
- 3345US5957838APatient monitoring systemINSTRUMENTARIUM OY·Filed 1997·Granted Sep 28, 1999·43 cites·37 claims
- 3443US4511847AFilter assembly for eliminating mains disturbancesINSTRUMENTARIUM OY·Filed 1982·Granted Apr 16, 1985·8 cites·2 claims
- 3543US4382806AMethod for separating water from a gas sampleINSTRUMENTARIUM OY·Filed 1981·Granted May 10, 1983·19 cites·2 claims
- 3642US5585045AArrangement for filling an anaesthetic vaporiserINSTRUMENTARIUM OY·Filed 1995·Granted Dec 17, 1996·37 cites·17 claims
- 3740US4481650AInstallation for producing radiographic layer imagesINSTRUMENTARIUM OY·Filed 1982·Granted Nov 6, 1984·15 cites·18 claims
- 3836US5799711AArrangement in connection with an anaesthetic liquid containerINSTRUMENTARIUM OY·Filed 1996·Granted Sep 1, 1998·24 cites·5 claims
- 3935US5879308AProcedure for measuring a patient's impedanceINSTRUMENTARIUM OY·Filed 1998·Granted Mar 9, 1999·42 cites·38 claims
- 4034US5661231AArrangement for leak testing place in connection with a ventilatorINSTRUMENTARIUM OY·Filed 1996·Granted Aug 26, 1997·28 cites·15 claims
- 4133US5832917AMethod and arrangement for vaporizing an anaestheticINSTRUMENTARIUM OY·Filed 1996·Granted Nov 10, 1998·15 cites·25 claims
- 4233US5758640AArrangement for filling and emptying an anaesthetic vaporizerINSTRUMENTARIUM OY·Filed 1996·Granted Jun 2, 1998·20 cites·11 claims
- 4330US5904188AArrangement for preventing overfill of an anaesthetic liquid containerINSTRUMENTARIUM OY·Filed 1998·Granted May 18, 1999·3 cites·19 claims
- 4430US5819814AMethod and assembly for filling an anesthetic evaporatorINSTRUMENTARIUM OY·Filed 1996·Granted Oct 13, 1998·1 cites·18 claims
- 4530US5782233AMethod and arrangement for identifying an existing connection in apparatus for the ventilation of a patientINSTRUMENTARIUM OY·Filed 1995·Granted Jul 21, 1998·25 cites·27 claims
- 4629US5799710AArrangement in connection with an anaesthetic liquid containerINSTRUMENTARIUM OY·Filed 1996·Granted Sep 1, 1998·0 cites·24 claims
- 4728US5697381AMeasuring instrument for detecting degrees of relaxationINSTRUMENTARIUM OY·Filed 1995·Granted Dec 16, 1997·11 cites·22 claims
- 4825US5647352AArrangement in connection with a ventilatorINSTRUMENTARIUM OY·Filed 1995·Granted Jul 15, 1997·9 cites·8 claims
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