Inventor · disambiguated record
Alex T. Roth
Also filed as: ROTH ALEX · ROTH ALEX T · ROTH ALEX THORNDIKE
77 granted patents·24 pending applications·24,063 citations·filing 1986–2024
99Inventor score
Top patents by PatentIndex Score
101 records- 0199US7914543B2Single fold device for tissue fixationSATIETY INC·Filed 2005·Granted Mar 29, 2011·1.9k cites·14 claims
- 0298US8357174B2Single fold device for tissue fixationROTH ALEX T·Filed 2011·Granted Jan 22, 2013·293 cites·9 claims
- 0398US6858005B2Tendon-driven endoscope and methods of insertionNEO GUIDE SYSTEMS INC·Filed 2002·Granted Feb 22, 2005·1.9k cites·48 claims
- 0498US5855614AMethod and apparatus for thoracoscopic intracardiac proceduresHEARTPORT INC·Filed 1996·Granted Jan 5, 1999·1.2k cites·45 claims
- 0598US5797960AMethod and apparatus for thoracoscopic intracardiac proceduresFiled 1995·Granted Aug 25, 1998·1.4k cites·26 claims
- 0698US5536251AThoracoscopic devices and methods for arresting the heartHEARTPORT INC·Filed 1995·Granted Jul 16, 1996·768 cites·50 claims
- 0797US8449560B2Devices and methods for placement of partitions within a hollow body organROTH ALEX T·Filed 2006·Granted May 28, 2013·897 cites·29 claims
- 0897US8376865B2Torque shaft and torque shaft driveCARDIACMD INC·Filed 2007·Granted Feb 19, 2013·1.6k cites·2 claims
- 0997US8252009B2Devices and methods for placement of partitions within a hollow body organWELLER GARY·Filed 2005·Granted Aug 28, 2012·1.1k cites·17 claims
- 1097US6679268B2Method and apparatus for thoracoscopic intracardiac proceduresHEARTPORT INC·Filed 2002·Granted Jan 20, 2004·270 cites·4 claims
- 1197US6651672B2Devices for less-invasive intracardiac interventionsHEARTPORT INC·Filed 2001·Granted Nov 25, 2003·320 cites·9 claims
- 1297US6401720B1Method and apparatus for thoracoscopic intracardiac proceduresFiled 1999·Granted Jun 11, 2002·323 cites·14 claims
- 1397US5924424AMethod and apparatus for thoracoscopic intracardiac proceduresHEARTPORT INC·Filed 1997·Granted Jul 20, 1999·816 cites·11 claims
- 1497US4654030ATrocarENDOTHERAPEUTICS·Filed 1986·Granted Mar 31, 1987·781 cites·7 claims
- 1596US9028511B2Devices and methods for placement of partitions within a hollow body organWELLER GARY·Filed 2004·Granted May 12, 2015·781 cites·8 claims
- 1696US7100614B2Method of Forming a Lesion in Heart TissueHEARTPORT INC·Filed 2002·Granted Sep 5, 2006·400 cites·34 claims
- 1796US6913600B2Endovascular system for arresting the heartHEARTPORT INC·Filed 1998·Granted Jul 5, 2005·408 cites·10 claims
- 1896US6346074B1Devices for less invasive intracardiac interventionsHEARTPORT INC·Filed 1996·Granted Feb 12, 2002·933 cites·19 claims
- 1996US6079414AMethod for thoracoscopic intracardiac procedures including septal defectHEARTPORT INC·Filed 1996·Granted Jun 27, 2000·662 cites·7 claims
- 2096US5823956AMethod and apparatus for thoracoscopic intracardiac proceduresHEARTPORT INC·Filed 1996·Granted Oct 20, 1998·678 cites·16 claims
- 2195US6955175B2Method and apparatus for thoracoscopic intracardiac proceduresSTEVENS JOHN H·Filed 2003·Granted Oct 18, 2005·325 cites·20 claims
- 2295US6673098B1Disposable cassette for intravascular heat exchange catheterRADIANT MEDICAL INC·Filed 2000·Granted Jan 6, 2004·224 cites·26 claims
- 2395US6620189B1Method and system for control of a patient's body temperature by way of a transluminally insertable heat exchange catheterRADIANT MEDICAL INC·Filed 2000·Granted Sep 16, 2003·221 cites·14 claims
- 2494US6616675B1Methods and apparatus for connecting openings formed in adjacent blood vessels or other anatomical structuresTRANSVASCULAR INC·Filed 1997·Granted Sep 9, 2003·797 cites·91 claims
- 2593US8721530B2Tendon-driven endoscope and methods of useOHLINE ROBERT M·Filed 2011·Granted May 13, 2014·66 cites·22 claims
- 2693US5814016AEndovascular system for arresting the heartHEARTPORT INC·Filed 1997·Granted Sep 29, 1998·655 cites·4 claims
- 2792US8092378B2Remote tissue retraction deviceROTH ALEX T·Filed 2007·Granted Jan 10, 2012·63 cites·4 claims
- 2892US6695874B2Method and system for control of a patient's body temperature by way of transluminally insertable heat exchange catheterRADIANT MEDICAL INC·Filed 2002·Granted Feb 24, 2004·132 cites·40 claims
- 2992US6561998B1Transluminal devices, systems and methods for enlarging interstitial penetration tractsTRANSVASCULAR INC·Filed 1998·Granted May 13, 2003·331 cites·5 claims
- 3091US5810877AEndoscopic microsurgical instruments and methodsHEARTPORT INC·Filed 1996·Granted Sep 22, 1998·441 cites·20 claims
- 3191US5618306AEndoscopic microsurgical instruments and methodsHEARTPORT INC·Filed 1995·Granted Apr 8, 1997·440 cites·4 claims
- 3289US7879077B2Method and system for control of a patient's body temperature by way of a transluminally insertable heat exchange catheterZOLL CIRCULATION INC·Filed 2007·Granted Feb 1, 2011·31 cites·3 claims
- 3389US5425705AThoracoscopic devices and methods for arresting the heartSTANFORD SURGICAL TECHNOLOGIES·Filed 1993·Granted Jun 20, 1995·384 cites·20 claims
- 3489US5275710AGel electrophoresis system including optical stage, sample applicator and sample retrieverLABINTELLIGENCE INC·Filed 1992·Granted Jan 4, 1994·91 cites·26 claims
- 3588US8740959B2Method and apparatus for modifying the temperature of a patientZOLL CIRCULATION INC·Filed 2013·Granted Jun 3, 2014·14 cites·23 claims
- 3688US8454503B2Remote tissue retraction deviceROTH ALEX T·Filed 2005·Granted Jun 4, 2013·34 cites·12 claims
- 3788US8246669B2Method and apparatus for regional and whole body temperature modificationMACHOLD TIMOTHY R·Filed 2011·Granted Aug 21, 2012·18 cites·22 claims
- 3887US8551151B2Method and apparatus for regional and whole body temperature modificationMACHOLD TIMOTHY R·Filed 2011·Granted Oct 8, 2013·15 cites·32 claims
- 3987US5807243AMethod for isolating a surgical siteHEARTPORT INC·Filed 1996·Granted Sep 15, 1998·257 cites·40 claims
- 4087US5501698AEndoscopic microsurgical instruments and methodsHEARTPORT INC·Filed 1994·Granted Mar 26, 1996·297 cites·51 claims
- 4186US10085880B2Method and system for control of a patient's body temperature by way of a transluminally insertable heat exchange catheterMACHOLD TIMOTHY R·Filed 2011·Granted Oct 2, 2018·13 cites·7 claims
- 4286US8784464B2Disposable cassette for intravascular heat exchange catheterMACHOLD TIMOTHY R·Filed 2012·Granted Jul 22, 2014·13 cites·10 claims
- 4386US6679906B2Catheter system with on-board temperature probeRADIANT MEDICAL INC·Filed 2001·Granted Jan 20, 2004·108 cites·38 claims
- 4486US5749892ADevice for isolating a surgical siteHEARTPORT INC·Filed 1996·Granted May 12, 1998·240 cites·21 claims
- 4583US8628547B2Devices and methods for placement of partitions within a hollow body organWELLER GARY·Filed 2004·Granted Jan 14, 2014·110 cites·9 claims
- 4683US7247165B2Disposable cassette for intravenous heat exchange catheterRADIANT MEDICAL INC·Filed 2005·Granted Jul 24, 2007·14 cites·9 claims
- 4782US8177824B2Disposable cassette for intravenous heat exchange catheterMACHOLD TIMOTHY R·Filed 2007·Granted May 15, 2012·12 cites·13 claims
- 4882US6482151B1Method of performing a procedure on a coronary arteryHEARTPORT INC·Filed 2000·Granted Nov 19, 2002·81 cites·9 claims
- 4981US6890347B2Disposable cassette for intravascular heat exchange catheterRADIANT MEDICAL INC·Filed 2003·Granted May 10, 2005·49 cites·7 claims
- 5080US8795166B2Remote tissue retraction deviceROTH ALEX T·Filed 2010·Granted Aug 5, 2014·7 cites·19 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →