Assignee
PHYSIO CONTROL CORP
US·102 granted patents·11,072 citations·filing 1975–1997
Top patents by PatentIndex Score
102 records- 0198US4913150AMethod and apparatus for the automatic calibration of signals employed in oximetryPHYSIO CONTROL CORP·Filed 1986·Granted Apr 3, 1990·510 cites·17 claims
- 0298US4619265AInteractive portable defibrillator including ECG detection circuitPHYSIO CONTROL CORP·Filed 1985·Granted Oct 28, 1986·481 cites·10 claims
- 0398US4349015AManually-actuable CPR apparatusPHYSIO CONTROL CORP·Filed 1980·Granted Sep 14, 1982·231 cites·16 claims
- 0497US5285792ASystem for producing prioritized alarm messages in a medical instrumentPHYSIO CONTROL CORP·Filed 1992·Granted Feb 15, 1994·942 cites·16 claims
- 0596US5868790AKeyed self-latching battery pack for a portable defibrillatorPHYSIO CONTROL CORP·Filed 1997·Granted Feb 9, 1999·1.2k cites·26 claims
- 0696US4096856APortable electronic physiological instrument having separable first and second components, and improved mechanical connector thereforPHYSIO CONTROL CORP·Filed 1976·Granted Jun 27, 1978·95 cites·8 claims
- 0795US4610254AInteractive portable defibrillatorPHYSIO CONTROL CORP·Filed 1984·Granted Sep 9, 1986·387 cites·23 claims
- 0895US4424806AAutomated ventilation, CPR, and circulatory assistance apparatusPHYSIO CONTROL CORP·Filed 1981·Granted Jan 10, 1984·313 cites·42 claims
- 0993US4800495AMethod and apparatus for processing signals used in oximetryPHYSIO CONTROL CORP·Filed 1986·Granted Jan 24, 1989·494 cites·43 claims
- 1093USD278426SBattery chargerPHYSIO CONTROL CORP·Filed 1983·Granted Apr 16, 1985·73 cites·1 claims
- 1191US5582180ACombination three-twelve lead electrocardiogram cablePHYSIO CONTROL CORP·Filed 1994·Granted Dec 10, 1996·127 cites·14 claims
- 1291US5259381AApparatus for the automatic calibration of signals employed in oximetryPHYSIO CONTROL CORP·Filed 1989·Granted Nov 9, 1993·369 cites·3 claims
- 1390US5640078AMethod and apparatus for automatically switching and charging multiple batteriesPHYSIO CONTROL CORP·Filed 1994·Granted Jun 17, 1997·168 cites·12 claims
- 1489US4892101AMethod and apparatus for offsetting baseline portion of oximeter signalPHYSIO CONTROL CORP·Filed 1989·Granted Jan 9, 1990·331 cites·9 claims
- 1589USD298166SCentral hospital monitorPHYSIO CONTROL CORP·Filed 1986·Granted Oct 18, 1988·44 cites·1 claims
- 1688US5224870ABattery packPHYSIO CONTROL CORP·Filed 1991·Granted Jul 6, 1993·90 cites·12 claims
- 1788US4869253AMethod and apparatus for indicating perfusion and oxygen saturation trends in oximetryPHYSIO CONTROL CORP·Filed 1986·Granted Sep 26, 1989·333 cites·4 claims
- 1887US5350317ABattery packPHYSIO CONTROL CORP·Filed 1993·Granted Sep 27, 1994·80 cites·4 claims
- 1986US4917099AMethod and apparatus for differential lead impedance comparisonPHYSIO CONTROL CORP·Filed 1988·Granted Apr 17, 1990·54 cites·15 claims
- 2086USD277602SFluid dispensing pumpPHYSIO CONTROL CORP·Filed 1982·Granted Feb 12, 1985·21 cites·1 claims
- 2186USD244154SPortable defibrillatorPHYSIO CONTROL CORP·Filed 1976·Granted Apr 26, 1977·18 cites·1 claims
- 2284US5341806AMultiple electrode stripPHYSIO CONTROL CORP·Filed 1992·Granted Aug 30, 1994·337 cites·33 claims
- 2384US5137458AElectrode placement training systemPHYSIO CONTROL CORP·Filed 1991·Granted Aug 11, 1992·128 cites·19 claims
- 2484US4635639AModular physiological instrumentPHYSIO CONTROL CORP·Filed 1985·Granted Jan 13, 1987·207 cites·14 claims
- 2584USD269810SPhysiological signals monitor/recorder or the likePHYSIO CONTROL CORP·Filed 1981·Granted Jul 19, 1983·24 cites·1 claims
- 2684USD249064SPortable defibrillator/EKG monitor/EKG recorderPHYSIO CONTROL CORP·Filed 1976·Granted Aug 22, 1978·17 cites·1 claims
- 2783US4993423AMethod and apparatus for differential lead impedance comparisonPHYSIO CONTROL CORP·Filed 1990·Granted Feb 19, 1991·59 cites·12 claims
- 2883US4819646AFeedback-controlled method and apparatus for processing signals used in oximetryPHYSIO CONTROL CORP·Filed 1986·Granted Apr 11, 1989·207 cites·27 claims
- 2983US4625277ABlood pressure measuring device having adaptive cuff deflation ratePHYSIO CONTROL CORP·Filed 1984·Granted Nov 25, 1986·54 cites·10 claims
- 3083USD244155SPortable electrocardiogram monitor and recorderPHYSIO CONTROL CORP·Filed 1976·Granted Apr 26, 1977·16 cites·1 claims
- 3182US5741305AKeyed self-latching battery pack for a portable defibrillatorPHYSIO CONTROL CORP·Filed 1996·Granted Apr 21, 1998·182 cites·4 claims
- 3282US5605150AElectrical interface for a portable electronic physiological instrument having separable componentsPHYSIO CONTROL CORP·Filed 1994·Granted Feb 25, 1997·252 cites·14 claims
- 3382US5487751AMechanical connector for securing compatible medical instruments togetherPHYSIO CONTROL CORP·Filed 1994·Granted Jan 30, 1996·240 cites·2 claims
- 3482US4915656ADiscriminating medical electrode connectorPHYSIO CONTROL CORP·Filed 1988·Granted Apr 10, 1990·166 cites·11 claims
- 3582USD295739SBattery pack for a portable defibrillatorPHYSIO CONTROL CORP·Filed 1985·Granted May 17, 1988·21 cites·1 claims
- 3681US5246002ANoise insensitive pulse transmittance oximeterPHYSIO CONTROL CORP·Filed 1992·Granted Sep 21, 1993·287 cites·18 claims
- 3781US4671591AElectrical connectorPHYSIO CONTROL CORP·Filed 1985·Granted Jun 9, 1987·82 cites·10 claims
- 3881USD244153SDefibrillator paddle electrodePHYSIO CONTROL CORP·Filed 1976·Granted Apr 26, 1977·14 cites·1 claims
- 3980US5579234ASystem for automatically testing an electronic device during quiescent periodsPHYSIO CONTROL CORP·Filed 1994·Granted Nov 26, 1996·75 cites·29 claims
- 4080US4859056AMultiple-pulse method and apparatus for use in oximetryPHYSIO CONTROL CORP·Filed 1986·Granted Aug 22, 1989·165 cites·29 claims
- 4180US4355642AMultipolar electrode for body tissuePHYSIO CONTROL CORP·Filed 1980·Granted Oct 26, 1982·123 cites·18 claims
- 4278USD253610SPortable defibrillator/EKG monitor/EKG recorder or the likePHYSIO CONTROL CORP·Filed 1978·Granted Dec 4, 1979·14 cites·1 claims
- 4377USD297763SPatient monitorPHYSIO CONTROL CORP·Filed 1986·Granted Sep 20, 1988·16 cites·1 claims
- 4476USD243717SPhysiological monitoring device housingPHYSIO CONTROL CORP·Filed 1975·Granted Mar 15, 1977·16 cites·1 claims
- 4575USD291245SDefibrillatorPHYSIO CONTROL CORP·Filed 1985·Granted Aug 4, 1987·15 cites·1 claims
- 4675USD290396SDefibrillator paddlePHYSIO CONTROL CORP·Filed 1985·Granted Jun 16, 1987·16 cites·1 claims
- 4775USD253609SPortable EKG monitor/EKG recorder or the likePHYSIO CONTROL CORP·Filed 1978·Granted Dec 4, 1979·11 cites·1 claims
- 4873USD253608SPortable defibrillator or the likePHYSIO CONTROL CORP·Filed 1978·Granted Dec 4, 1979·11 cites·1 claims
- 4971USD342788SDefibrillatorPHYSIO CONTROL CORP·Filed 1992·Granted Dec 28, 1993·15 cites·1 claims
- 5070US5309909ACombined skin preparation and monitoring electrodePHYSIO CONTROL CORP·Filed 1992·Granted May 10, 1994·155 cites·20 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →