Inventor · disambiguated record
Jeffrey Welch
Also filed as: WELCH JEFFREY · WELCH JEFFREY M
36 granted patents·10 pending applications·4,755 citations·filing 1994–2023
98Inventor score
Files withATRITECH INC10NORMEDIX INC7VASCULAR SOLUTIONS INC5BOSTON SCIENT SCIMED INC3ANGIOGUARD INC2
Top patents by PatentIndex Score
46 records- 0198USRE46116ECoaxial guide catheter for interventional cardiology proceduresVASCULAR SOLUTIONS INC·Filed 2014·Granted Aug 23, 2016·116 cites·55 claims
- 0298USRE45776ECoaxial guide catheter for interventional cardiology proceduresVASCULAR SOLUTIONS INC·Filed 2014·Granted Oct 27, 2015·193 cites·57 claims
- 0398USRE45760ECoaxial guide catheter for interventional cardiology proceduresVASCULAR SOLUTIONS INC·Filed 2014·Granted Oct 20, 2015·135 cites·53 claims
- 0498USRE45380ECoaxial guide catheter for interventional cardiology proceduresVASCULAR SOLUTIONS INC·Filed 2013·Granted Feb 17, 2015·126 cites·42 claims
- 0598US8292850B2Coaxial guide catheter for interventional cardiology proceduresROOT HOWARD·Filed 2012·Granted Oct 23, 2012·175 cites·24 claims
- 0698US8142413B2Coaxial guide catheter for interventional cardiology proceduresROOT HOWARD·Filed 2010·Granted Mar 27, 2012·167 cites·14 claims
- 0798US8048032B2Coaxial guide catheter for interventional cardiology proceduresVASCULAR SOLUTIONS INC·Filed 2006·Granted Nov 1, 2011·212 cites·22 claims
- 0898US6652556B1Filter apparatus for ostium of left atrial appendageATRITECH INC·Filed 2000·Granted Nov 25, 2003·910 cites·9 claims
- 0998US6652555B1Barrier device for covering the ostium of left atrial appendageATRITECH INC·Filed 2000·Granted Nov 25, 2003·629 cites·8 claims
- 1096USRE47379ECoaxial guide catheter for interventional cardiology proceduresTELEFLEX INNOVATIONS S A R L·Filed 2015·Granted May 7, 2019·20 cites·45 claims
- 1196US6689150B1Filter apparatus for ostium of left atrial appendageATRITECH INC·Filed 2000·Granted Feb 10, 2004·460 cites·4 claims
- 1295US9883936B2Atrial appendage blood filtration systemsATRITECH INC·Filed 2015·Granted Feb 6, 2018·42 cites·20 claims
- 1395US7011671B2Cardiac implant device tether system and methodATRITECH INC·Filed 2002·Granted Mar 14, 2006·452 cites·2 claims
- 1493US9132000B2Filter apparatus for ostium of left atrial appendageATRITECH INC·Filed 2013·Granted Sep 15, 2015·38 cites·6 claims
- 1591US8647361B2Expandable implant devices for filtering blood flow from atrial appendagesBORILLO THOMAS E·Filed 2012·Granted Feb 11, 2014·35 cites·4 claims
- 1690US7727189B2Filter apparatus for ostium of left atrial appendageATRITECH INC·Filed 2003·Granted Jun 1, 2010·171 cites·15 claims
- 1790US7399308B2Vascular filter systemCORDIS CORP·Filed 2002·Granted Jul 15, 2008·197 cites·1 claims
- 1889US11129629B2Thrombus extraction catheterNORMEDIX INC·Filed 2018·Granted Sep 28, 2021·4 cites·17 claims
- 1988US8197527B2Expandable implant devices for filtering blood flow from atrial appendagesBORILLO THOMAS E·Filed 2005·Granted Jun 12, 2012·35 cites·18 claims
- 2086US9161830B2Expandable implant devices for filtering blood flow from atrial appendagesATRITECH INC·Filed 2014·Granted Oct 20, 2015·14 cites·9 claims
- 2185US8685055B2Filter apparatus for ostium of left atrial appendageVANTASSEL ROBERT A·Filed 2003·Granted Apr 1, 2014·97 cites·8 claims
- 2282US12076502B2Braided catheter assembliesNORMEDIX INC·Filed 2020·Granted Sep 3, 2024·1 cites·16 claims
- 2382US10893926B2Filter apparatus for ostium of left atrial appendageBOSTON SCIENT SCIMED INC·Filed 2015·Granted Jan 19, 2021·3 cites·11 claims
- 2482US10702674B2Braided catheter assembliesNORMEDIX INC·Filed 2017·Granted Jul 7, 2020·3 cites·45 claims
- 2581US9937321B2Introducer sheath for radial artery accessGMEDIX INC·Filed 2014·Granted Apr 10, 2018·14 cites·28 claims
- 2681US7229463B2Vascular filter system for cardiopulmonary bypassANGIOGUARD INC·Filed 2002·Granted Jun 12, 2007·97 cites·7 claims
- 2778US12415054B2Braided catheter assembliesNORMEDIX INC·Filed 2023·Granted Sep 16, 2025·0 cites·15 claims
- 2878US11013890B2Introducer sheath for radial artery accessNORMEDIX INC·Filed 2018·Granted May 25, 2021·2 cites·21 claims
- 2978US5667499AGuide catheter unibodySCIMED LIFE SYSTEMS INC·Filed 1994·Granted Sep 16, 1997·172 cites·30 claims
- 3076US5531721AMultiple member intravascular guide catheterSCIMED LIFE SYSTEMS INC·Filed 1994·Granted Jul 2, 1996·164 cites·39 claims
- 3175US10751158B2Atrial appendage blood filtration systemsATRITECH INC·Filed 2018·Granted Aug 25, 2020·2 cites·20 claims
- 3270US12397129B2Coronary guide catheterNORMEDIX INC·Filed 2022·Granted Aug 26, 2025·0 cites·12 claims
- 3370US10130379B2Thrombus extraction catheterNORMEDIX INC·Filed 2014·Granted Nov 20, 2018·4 cites·31 claims
- 3468US5894978AFlexible material cutterWELCH JEFFREY M·Filed 1997·Granted Apr 20, 1999·34 cites·16 claims
- 3566US7229462B2Vascular filter system for carotid endarterectomyANGIOGUARD INC·Filed 2002·Granted Jun 12, 2007·31 cites·2 claims
- 3665US2019231507A1Expandable implant devices for filtering blood flow from atrial appendagesBOSTON SCIENT SCIMED INC·Filed 2019·Application pending·0 cites
- 3761US2018338824A1Filter apparatus for ostium of left atrial appendageBOSTON SCIENT SCIMED INC·Filed 2018·Application pending·0 cites
- 3857US10278805B2Expandable implant devices for filtering blood flow from atrial appendagesATRITECH INC·Filed 2015·Granted May 7, 2019·0 cites·15 claims
- 3947US2017028167A1Coronary guide catheterWELCH JEFFREY M·Filed 2016·Application pending·0 cites
- 4045US2004049210A1Filter apparatus for ostium of left atrial appendageFiled 2003·Application pending·0 cites
- 4144US2002022860A1Expandable implant devices for filtering blood flow from atrial appendagesFiled 2001·Application pending·0 cites
- 4243US2003181942A1Atrial appendage blood filtration systemsFiled 2003·Application pending·0 cites
- 4341US2003057156A1Atrial filter implantsFiled 2002·Application pending·0 cites
- 4441US2002138094A1Vascular filter systemFiled 2001·Application pending·0 cites
- 4540US2015151090A1Coaxial guide coil for interventional cardiology proceduresGMEDIX INC·Filed 2013·Application pending·0 cites
- 4639US2003023266A1Individually customized atrial appendage implant deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →