Inventor · disambiguated record
David Bell
Also filed as: BELL DAVID · BELL DAVID C
23 granted patents·10 pending applications·1,021 citations·filing 1988–2025
97Inventor score
Top patents by PatentIndex Score
33 records- 0196US8491518B2Diaphragm pressure pod for medical fluidsSCHNELL WILLIAM J·Filed 2011·Granted Jul 23, 2013·30 cites·2 claims
- 0296US8092414B2Diaphragm pressure pod for medical fluidsSCHNELL WILLIAM J·Filed 2005·Granted Jan 10, 2012·53 cites·28 claims
- 0390US7025744B2Injection site for male luer or other tubular connectorDSU MED CORP·Filed 2002·Granted Apr 11, 2006·175 cites·22 claims
- 0489US5467808ABlind or curtain suspension systemECLIPSE BLINDS LTD·Filed 1994·Granted Nov 21, 1995·102 cites·18 claims
- 0589US4885967ALaser alignment device for sawmillsGIBSON MCILVAIN COMPANY J·Filed 1988·Granted Dec 12, 1989·81 cites·8 claims
- 0688US6193694B1Needle point protection sheathDSU MED CORP·Filed 2000·Granted Feb 27, 2001·122 cites·10 claims
- 0783US7892208B2Medical tubing set sheathDSU MED CORP·Filed 2006·Granted Feb 22, 2011·29 cites·32 claims
- 0878US10864312B2Diaphragm pressure pod for medical fluidsNXSTAGE MEDICAL INC·Filed 2018·Granted Dec 15, 2020·2 cites·17 claims
- 0978US6042570ANeedle point protection sheathDSU MED CORP·Filed 1999·Granted Mar 28, 2000·138 cites·24 claims
- 1077US6517522B1Tubular intravenous setDSU MED CORP·Filed 2000·Granted Feb 11, 2003·72 cites·11 claims
- 1173US6695807B2Blood flow reversing systemDSU MEDICAL INC·Filed 2002·Granted Feb 24, 2004·66 cites·38 claims
- 1272US7591804B2Short winged needle and guardDSU MED CORP·Filed 2006·Granted Sep 22, 2009·10 cites·25 claims
- 1371US8450553B2Injection and hemostasis siteUTTERBERG DAVID S·Filed 2005·Granted May 28, 2013·5 cites·27 claims
- 1470US8664465B2Injection and hemostasis siteUTTERBERG DAVID S·Filed 2009·Granted Mar 4, 2014·4 cites·46 claims
- 1570US8647312B2Injection site for male luer or other tubular connectorUTTERBERG DAVID S·Filed 2013·Granted Feb 11, 2014·4 cites·7 claims
- 1670US5598957AAdjustable hangerFiled 1995·Granted Feb 4, 1997·34 cites·14 claims
- 1769US6616635B1Tubular intravenous setDSU MED CORP·Filed 2000·Granted Sep 9, 2003·41 cites·21 claims
- 1865US8592639B2Injection and hemostasis siteUTTERBERG DAVID S·Filed 2006·Granted Nov 26, 2013·3 cites·21 claims
- 1963US8377039B2Injection site for male luer or other tubular connectorNXSTAGE MEDICAL INC·Filed 2003·Granted Feb 19, 2013·23 cites·44 claims
- 2062US6983849B1Screen repair apparatus and methodNORRIS SCREEN & MFG INC·Filed 2004·Granted Jan 10, 2006·15 cites·11 claims
- 2161US9393397B2Diaphragm pressure pod for medical fluidsNXSTAGE MEDICAL INC·Filed 2013·Granted Jul 19, 2016·1 cites·19 claims
- 2258US2025347282A1FanMILWAUKEE ELECTRIC TOOL CORP·Filed 2025·Application pending·0 cites
- 2357US10046102B2Diaphragm pressure pod for medical fluidsNXSTAGE MEDICAL INC·Filed 2016·Granted Aug 14, 2018·0 cites·7 claims
- 2452US2008172002A1Flexible valve for blood treatment setBELL DAVID·Filed 2008·Application pending·0 cites
- 2547US2007106228A1Flexible valve for blood treatment setBELL DAVID·Filed 2005·Application pending·0 cites
- 2647US2008097270A1Resilient hemostasis devicesUTTERBERG DAVID S·Filed 2006·Application pending·0 cites
- 2746US2008015482A1Resilient double pad hemostasis devicesUTTERBERG DAVID S·Filed 2006·Application pending·0 cites
- 2846US2007068587A1Slidable valve for fluid flow lineUTTERBERG DAVID S·Filed 2005·Application pending·0 cites
- 2945US2007265571A1Needle alignment, needle securement and vessel stabilization deviceUTTERBERG DAVID·Filed 2006·Application pending·0 cites
- 3043US2006161094A13D clampable valve flow reversing systemUTTERBERG DAVID S·Filed 2005·Application pending·0 cites
- 3141US2001016714A1Needle point protection sheathFiled 2001·Application pending·0 cites
- 3237US2017072231A1Self-contained breathing apparatus equipmentDRAEGER SAFETY AG & CO KGAA·Filed 2016·Application pending·0 cites
- 3336US5146953APipe sealing apparatusBELL DAVID C·Filed 1991·Granted Sep 15, 1992·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →