Inventor · disambiguated record
Roger Massengale
Also filed as: MASSENGALE ROGER · MASSENGALE ROGER D · MASSENGALE ROGER DILLARD
50 granted patents·4 pending applications·1,103 citations·filing 1999–2016
99Inventor score
Top patents by PatentIndex Score
54 records- 0198US7004923B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2002·Granted Feb 28, 2006·110 cites·30 claims
- 0295US11464971B2Selective nerve fiber block method and systemAVENT INC·Filed 2015·Granted Oct 11, 2022·47 cites·30 claims
- 0394US7100771B2Pain management kit for administration of medicationI FLOW CORP·Filed 2005·Granted Sep 5, 2006·70 cites·8 claims
- 0492US7854732B2Fluid medication delivery deviceI FLOW CORP·Filed 2008·Granted Dec 21, 2010·20 cites·18 claims
- 0592US7766028B2Pressure regulatorI FLOW CORP·Filed 2009·Granted Aug 3, 2010·23 cites·12 claims
- 0690US7959623B2Method of fluid delivery and catheters for use with sameI FLOW CORP·Filed 2008·Granted Jun 14, 2011·30 cites·4 claims
- 0789US6626885B2Method of fluid delivery and catheters for use with sameI FLOW CORP·Filed 2001·Granted Sep 30, 2003·85 cites·11 claims
- 0888US6350253B1Catheter for uniform delivery of medicationI FLOW CORP·Filed 1999·Granted Feb 26, 2002·143 cites·10 claims
- 0987US7470266B2Fluid medication delivery deviceI FLOW CORP·Filed 2003·Granted Dec 30, 2008·44 cites·11 claims
- 1087US7438711B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2006·Granted Oct 21, 2008·26 cites·9 claims
- 1186US7547302B2Anti-microbial catheterI FLOW CORP·Filed 2005·Granted Jun 16, 2009·45 cites·18 claims
- 1284US8328771B2Method for fluid delivery and catheters for use with sameMASSENGALE ROGER DILLARD·Filed 2011·Granted Dec 11, 2012·9 cites·11 claims
- 1383US7546846B2Pressure regulatorI FLOW CORP·Filed 2007·Granted Jun 16, 2009·11 cites·14 claims
- 1482US7815604B2Large volume bolus device and methodI FLOW CORP·Filed 2005·Granted Oct 19, 2010·26 cites·20 claims
- 1582US7114520B2Pressure regulatorI FLOW CORP·Filed 2005·Granted Oct 3, 2006·11 cites·11 claims
- 1681US7778852B2Method and apparatus for monitoring a patientI FLOW CORP·Filed 2009·Granted Aug 17, 2010·20 cites·5 claims
- 1780US8439862B2Infusion apparatus with flow indicatorMASSENGALE ROGER DILLARD·Filed 2010·Granted May 14, 2013·11 cites·12 claims
- 1880US7510077B2Pain management kit for administration of medicationI FLOW CORP·Filed 2006·Granted Mar 31, 2009·11 cites·8 claims
- 1980US6619308B2Pressure regulatorI FLOW CORP·Filed 2001·Granted Sep 16, 2003·28 cites·25 claims
- 2079US8343135B2Anti-microbial catheterKIMBERLY CLARK CO·Filed 2009·Granted Jan 1, 2013·7 cites·15 claims
- 2179US7465291B2Method of fluid delivery and catheters for use with sameI FLOW CORP·Filed 2003·Granted Dec 16, 2008·40 cites·7 claims
- 2279US6981967B2Large volume bolus device and methodI FLOW CORP·Filed 2002·Granted Jan 3, 2006·70 cites·18 claims
- 2375US7993326B2Pain management kit for administration of medicationFLOW CORP 1·Filed 2009·Granted Aug 9, 2011·16 cites·23 claims
- 2474US7264018B2Pressure regulatorMASSENGALE ROGER·Filed 2006·Granted Sep 4, 2007·8 cites·8 claims
- 2573US9254146B2Echogenic nerve block apparatus and systemMASSENGALE ROGER DILLARD·Filed 2011·Granted Feb 9, 2016·8 cites·11 claims
- 2673US7854730B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2008·Granted Dec 21, 2010·11 cites·5 claims
- 2771US9084870B2Catheter for uniform delivery of medicationDENIEGA JOSE CASTILLO·Filed 2011·Granted Jul 21, 2015·3 cites·8 claims
- 2868US7569045B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2004·Granted Aug 4, 2009·30 cites·14 claims
- 2966US7780638B1Catheter for uniform delivery of medicationI FLOW CORP·Filed 2000·Granted Aug 24, 2010·17 cites·20 claims
- 3065US8241269B2Fluid medication delivery deviceMASSENGALE ROGER·Filed 2010·Granted Aug 14, 2012·2 cites·9 claims
- 3164US8005538B2Stimulating catheterI FLOW CORP·Filed 2008·Granted Aug 23, 2011·3 cites·18 claims
- 3264US7527609B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2002·Granted May 5, 2009·14 cites·6 claims
- 3361US8190452B2Method and apparatus for monitoring a patientVASKO ROBERT S·Filed 2009·Granted May 29, 2012·4 cites·15 claims
- 3460US9931465B2Compact flow regulating deviceAVENT INC·Filed 2014·Granted Apr 3, 2018·1 cites·13 claims
- 3558US6712794B2Apparatus for delivering a viscous liquid to a surgical siteSPINAL SPECIALTIES INC·Filed 2001·Granted Mar 30, 2004·34 cites·19 claims
- 3656US8048057B2Catheter for uniform delivery of medicationKIMBERLY CLARK CO·Filed 2009·Granted Nov 1, 2011·0 cites·16 claims
- 3756US7771413B2Fluid medication delivery deviceI FLOW CORP·Filed 2004·Granted Aug 10, 2010·9 cites·18 claims
- 3856US7452353B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2003·Granted Nov 18, 2008·14 cites·15 claims
- 3955US9289232B2Soft tissue tunneling deviceMASSENGALE ROGER·Filed 2007·Granted Mar 22, 2016·3 cites·18 claims
- 4055US8628633B2Catheter for uniform delivery of medicationDENIEGA JOSE CASTILLO·Filed 2009·Granted Jan 14, 2014·0 cites·13 claims
- 4155US7510550B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2003·Granted Mar 31, 2009·9 cites·22 claims
- 4255US6938642B2Pressure regulatorI FLOW CORP·Filed 2003·Granted Sep 6, 2005·7 cites·11 claims
- 4354US7536309B1Method and apparatus for monitoring a patientI FLOW CORP·Filed 2000·Granted May 19, 2009·9 cites·9 claims
- 4452US8052651B2Apparatus and method for securing a catheter within an anatomyKIMBERLY CLARK CO·Filed 2008·Granted Nov 8, 2011·0 cites·8 claims
- 4550US9180247B2Infusion apparatus with flow indicatorAVENT INC·Filed 2013·Granted Nov 10, 2015·0 cites·20 claims
- 4649US8672889B2Soft tissue tunneling deviceMASSENGALE ROGER·Filed 2008·Granted Mar 18, 2014·0 cites·27 claims
- 4748US10080549B2Echogenic nerve block apparatus and systemAVENT INC·Filed 2016·Granted Sep 25, 2018·0 cites·7 claims
- 4847US8323266B2Fluid medication delivery deviceMASSENGALE ROGER·Filed 2010·Granted Dec 4, 2012·0 cites·13 claims
- 4947US8043465B2Catheter for uniform delivery of medicationI FLOW CORP·Filed 2003·Granted Oct 25, 2011·0 cites·11 claims
- 5045US2004168944A1Pain management kit for administration of medicationFiled 2004·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →