Inventor · disambiguated record
William J. Schnell
Also filed as: SCHNELL WILLIAM · SCHNELL WILLIAM J
122 granted patents·22 pending applications·5,359 citations·filing 1974–2025
99Inventor score
Files withNXSTAGE MEDICAL INC43BAXTER TRAVENOL LAB26DSU MED CORP22UTTERBERG DAVID S14MEDISYSTEMS TECHNOLOGY CORP8
Top patents by PatentIndex Score
144 records- 0197US11654219B2Fluid management and measurement systems, devices, and methodsNXSTAGE MEDICAL INC·Filed 2022·Granted May 23, 2023·5 cites·16 claims
- 0297US9551625B2Pressure measurement devices, methods, and systemsBRUGGER JAMES M·Filed 2012·Granted Jan 24, 2017·22 cites·17 claims
- 0397US3996027ASwirling flow bubble trapBAXTER LABORATORIES INC·Filed 1974·Granted Dec 7, 1976·161 cites·2 claims
- 0496US8491518B2Diaphragm pressure pod for medical fluidsSCHNELL WILLIAM J·Filed 2011·Granted Jul 23, 2013·30 cites·2 claims
- 0596US8092414B2Diaphragm pressure pod for medical fluidsSCHNELL WILLIAM J·Filed 2005·Granted Jan 10, 2012·53 cites·28 claims
- 0696US4227295AMethod of potting the ends of a bundle of hollow fibers positioned in a casingBAXTER TRAVENOL LAB·Filed 1978·Granted Oct 14, 1980·124 cites·9 claims
- 0795US6171484B1Bubble trap having inlet/outlet tube and docking portDSU MED CORP·Filed 1998·Granted Jan 9, 2001·86 cites·20 claims
- 0894US11400194B2Fluid management and measurement systems, devices, and methodsNXSTAGE MEDICAL INC·Filed 2018·Granted Aug 2, 2022·5 cites·18 claims
- 0994US9835509B2Pressure measurement devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2016·Granted Dec 5, 2017·13 cites·13 claims
- 1094US6010623ABubble trap with flat sideMEDISYSTEMS TECHNOLOGY CORP·Filed 1998·Granted Jan 4, 2000·80 cites·23 claims
- 1193US12135104B2Methods, devices, and systems for coupling fluid linesNXSTAGE MEDICAL INC·Filed 2020·Granted Nov 5, 2024·3 cites·17 claims
- 1293US4655753AConnection deviceBAXTER TRAVENOL LAB·Filed 1985·Granted Apr 7, 1987·107 cites·23 claims
- 1391US11696811B2Medical device transportation systemsBOSTON SCIENT SCIMED INC·Filed 2020·Granted Jul 11, 2023·9 cites·20 claims
- 1491US6755801B2Dialysis pressure monitoring with clot suppressionDSU MED CORP·Filed 2001·Granted Jun 29, 2004·140 cites·9 claims
- 1590US7025744B2Injection site for male luer or other tubular connectorDSU MED CORP·Filed 2002·Granted Apr 11, 2006·175 cites·22 claims
- 1690US6090066AInjection site with outer flangeDSU MED CORP·Filed 1998·Granted Jul 18, 2000·122 cites·12 claims
- 1790US4983178ALancing deviceINVICTUS INC·Filed 1988·Granted Jan 8, 1991·340 cites·16 claims
- 1890US4794926ALancet cartridgeINVICTUS INC·Filed 1986·Granted Jan 3, 1989·463 cites·12 claims
- 1988US6514225B1Dialysis pressure monitoring with clot suppressionDSU MED CORP·Filed 2000·Granted Feb 4, 2003·112 cites·17 claims
- 2088US6193694B1Needle point protection sheathDSU MED CORP·Filed 2000·Granted Feb 27, 2001·122 cites·10 claims
- 2188US6019824ABubble trap chamberMEDISYSTEMS TECHNOLOGY CORP·Filed 1998·Granted Feb 1, 2000·78 cites·20 claims
- 2288US4283284AHollow fiber dialyzer end seal systemBAXTER TRAVENOL LAB·Filed 1979·Granted Aug 11, 1981·46 cites·22 claims
- 2387US6051134ABubble trap having common inlet/outlet tubeMEDISYSTEMS TECHNOLOGY CORP·Filed 1999·Granted Apr 18, 2000·70 cites·31 claims
- 2487US5088995APort and closure assembly including a resealing injection site for a containerBAXTER INT·Filed 1990·Granted Feb 18, 1992·169 cites·16 claims
- 2586US12226557B2Flow balancing devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2023·Granted Feb 18, 2025·0 cites·17 claims
- 2686US10345175B2Pressure measurement devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2017·Granted Jul 9, 2019·4 cites·20 claims
- 2786US2024390569A1Fluid Circuit Priming Methods, Devices, and SystemsNXSTAGE MEDICAL INC·Filed 2024·Application pending·0 cites
- 2885US11529448B2Pressure measurement devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2019·Granted Dec 20, 2022·3 cites·14 claims
- 2985US9097370B2Fluid line safety deviceNXSTAGE MEDICAL INC·Filed 2013·Granted Aug 4, 2015·15 cites·25 claims
- 3085US4276687AMethod of winding capillary fiber bundlesBAXTER TRAVENOL LAB·Filed 1979·Granted Jul 7, 1981·40 cites·10 claims
- 3184US6517508B1Set for blood processingDSU MED CORP·Filed 1999·Granted Feb 11, 2003·189 cites·4 claims
- 3284US2025065025A1Fluid Management and Measurement Systems, Devices, and MethodsNXSTAGE MEDICAL INC·Filed 2024·Application pending·0 cites
- 3383US11518605B1Packaging unitMOULDED FIBRE TECH INC·Filed 2021·Granted Dec 6, 2022·5 cites·20 claims
- 3483US8641684B2Closure for tubular access portUTTERBERG DAVID S·Filed 2005·Granted Feb 4, 2014·26 cites·19 claims
- 3583US8585096B2Fluid line safety deviceSCHNELL WILLIAM J·Filed 2010·Granted Nov 19, 2013·13 cites·9 claims
- 3683US7892208B2Medical tubing set sheathDSU MED CORP·Filed 2006·Granted Feb 22, 2011·29 cites·32 claims
- 3782US12171926B2Pressure measurement devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2022·Granted Dec 24, 2024·0 cites·10 claims
- 3882US10525182B2Flow balancing devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2015·Granted Jan 7, 2020·3 cites·25 claims
- 3982US2025303037A1Flow Balancing Devices, Methods, and SystemsNXSTAGE MEDICAL INC·Filed 2025·Application pending·0 cites
- 4081US12156958B2Fluid management and measurement systems, devices, and methodsNXSTAGE MEDICAL INC·Filed 2023·Granted Dec 3, 2024·0 cites·11 claims
- 4181US11850341B2Flow balancing devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2022·Granted Dec 26, 2023·0 cites·18 claims
- 4281US4607868AUniversal connectorBAXTER TRAVENOL LAB·Filed 1983·Granted Aug 26, 1986·155 cites·6 claims
- 4380US12357736B2Flow balancing devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2023·Granted Jul 15, 2025·0 cites·11 claims
- 4480US8496625B2Safe needle methods, apparatus, and systemsBRUGGER JAMES M·Filed 2011·Granted Jul 30, 2013·14 cites·20 claims
- 4579US8506536B2Medical devices and methods for assisting in sub-scab accessSCHNELL WILLIAM J·Filed 2009·Granted Aug 13, 2013·16 cites·15 claims
- 4678US10864312B2Diaphragm pressure pod for medical fluidsNXSTAGE MEDICAL INC·Filed 2018·Granted Dec 15, 2020·2 cites·17 claims
- 4778US6042570ANeedle point protection sheathDSU MED CORP·Filed 1999·Granted Mar 28, 2000·138 cites·24 claims
- 4877US6517522B1Tubular intravenous setDSU MED CORP·Filed 2000·Granted Feb 11, 2003·72 cites·11 claims
- 4977US4293413ADialyzer blood circuit and bubble trapsBAXTER TRAVENOL LAB·Filed 1979·Granted Oct 6, 1981·97 cites·7 claims
- 5075US11406744B2Flow balancing devices, methods, and systemsNXSTAGE MEDICAL INC·Filed 2020·Granted Aug 9, 2022·0 cites·8 claims
Showing the top 50 of 144 patent records by PatentIndex Score.
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