Inventor · disambiguated record
Stephen J. Ruskewicz
Also filed as: RUSKEWICZ STEPHEN · RUSKEWICZ STEPHEN J · RUSKEWICZ STEPHEN JOHN
18 granted patents·1 pending application·2,222 citations·filing 1981–2007
97Inventor score
Files withNELLCOR INC4NELLCOR PURITAN BENNETT INC4RAININ INSTR CO INC4ARADIGM CORP3ALTEX SCIENT INC1
Top patents by PatentIndex Score
19 records- 0197US5421329APulse oximeter sensor optimized for low saturationNELLCOR INC·Filed 1994·Granted Jun 6, 1995·255 cites·14 claims
- 0296US6272363B1Pulse oximeter and sensor optimized for low saturationNELLCOR INC·Filed 1998·Granted Aug 7, 2001·212 cites·12 claims
- 0396US5782237APulse oximeter and sensor optimized for low saturationNELLCOR PURITAN BENNETT INC·Filed 1995·Granted Jul 21, 1998·224 cites·47 claims
- 0495US4671123AMethods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipetteRAININ INSTR CO INC·Filed 1984·Granted Jun 9, 1987·102 cites·24 claims
- 0594US4905526APortable automated pipette for accurately pipetting and/or titrating liquidsRAININ INSTR CO INC·Filed 1987·Granted Mar 6, 1990·100 cites·11 claims
- 0692US4616514AReplaceable tip assembly for pipetteRAININ INSTR CO INC·Filed 1985·Granted Oct 14, 1986·71 cites·26 claims
- 0792US4577760AApparatus for supporting pipette tipsRAININ INSTR COMPANY INC·Filed 1984·Granted Mar 25, 1986·74 cites·14 claims
- 0890US6662033B2Pulse oximeter and sensor optimized for low saturationNELLCOR INC·Filed 2001·Granted Dec 9, 2003·216 cites·21 claims
- 0989US7415298B2Pulse oximeter and sensor optimized for low saturationNELLCOR PURITAN BENNETT INC·Filed 2007·Granted Aug 19, 2008·48 cites·16 claims
- 1089US7349726B2Pulse oximeter and sensor optimized for low saturationNELLCOR PURITAN BENNETT LLC·Filed 2006·Granted Mar 25, 2008·47 cites·31 claims
- 1180US5971951AAerosol extrusion mechanismARADIGM CORP·Filed 1998·Granted Oct 26, 1999·165 cites·13 claims
- 1277US5377675AMethod and apparatus for improved fetus contact with fetal probeNELLCOR INC·Filed 1992·Granted Jan 3, 1995·203 cites·22 claims
- 1376US7376454B2Oximeter with selection between calculations based on patient typeNELLCOR PURITAN BENNETT INC·Filed 2003·Granted May 20, 2008·58 cites·7 claims
- 1474US5839439AOximeter sensor with rigid inner housing and pliable overmoldNELLCOR PURITAN BENNETT INC·Filed 1995·Granted Nov 24, 1998·217 cites·41 claims
- 1573US4676377AEnclosed pipette tip rackRAININ INSTR CO INC·Filed 1986·Granted Jun 30, 1987·67 cites·14 claims
- 1671US5855564AAerosol extrusion mechanismARADIGM CORP·Filed 1997·Granted Jan 5, 1999·113 cites·20 claims
- 1766US4389163APressure booster system for fluidsALTEX SCIENT INC·Filed 1981·Granted Jun 21, 1983·23 cites·17 claims
- 1863US6443151B1Fluid velocity-sensitive trigger mechanismARADIGM CORP·Filed 2000·Granted Sep 3, 2002·27 cites·17 claims
- 1947US2009314372A1Fluid flow regulating deviceRUSKEWICZ STEPHEN J·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →