Inventor · disambiguated record
Helmut Kayan
Also filed as: KAYAN HELMUT · KAYAN HELMUT L
45 granted patents·4 pending applications·8,545 citations·filing 1974–2016
99Inventor score
Files withGEN SURGICAL INNOVATIONS INC30TYCO HEALTHCARE4KIETURAKIS MACIEJ J3COVIDIEN LP2KAYAN HELMUT2
Top patents by PatentIndex Score
49 records- 0199US6450391B1Apparatus and method for surgical fasteningUNITED STATES SURGICAL CORP·Filed 2001·Granted Sep 17, 2002·1.8k cites·29 claims
- 0298US6228098B1Apparatus and method for surgical fasteningGEN SURGICAL INNOVATIONS INC·Filed 1998·Granted May 8, 2001·1.2k cites·16 claims
- 0397US5836961AApparatus and method for developing an anatomic space for laparoscopic hernia repair and patch for use therewithGEN SURGICAL INNOVATIONS INC·Filed 1993·Granted Nov 17, 1998·313 cites·16 claims
- 0496US6673083B1Method for blood vessel clip applicationGEN SURGICAL INNOVATIONS INC·Filed 2000·Granted Jan 6, 2004·392 cites·10 claims
- 0596US6652538B2Apparatus and method for surgical fasteningGEN SURGICAL INNOVATIONS INC·Filed 2001·Granted Nov 25, 2003·412 cites·22 claims
- 0695US8091755B2Apparatus and method for surgical fasteningKAYAN HELMUT L·Filed 2009·Granted Jan 10, 2012·170 cites·16 claims
- 0794US7229452B2Tack and tack applierTYCO HEALTHCARE·Filed 2003·Granted Jun 12, 2007·364 cites·18 claims
- 0894US6537289B1Blood vessel clip applicatorGEN SURGICAL INNOVATIONS INC·Filed 2000·Granted Mar 25, 2003·308 cites·22 claims
- 0994US5540711AApparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 1995·Granted Jul 30, 1996·570 cites·6 claims
- 1093US8137368B2Method for blood vessel clip applicationKAYAN HELMUT·Filed 2008·Granted Mar 20, 2012·91 cites·4 claims
- 1192US9402623B2Surgical fastenersCOVIDIEN LP·Filed 2014·Granted Aug 2, 2016·45 cites·4 claims
- 1290US6695854B1Blood vessel clip and applicatorGEN SURGICAL INNOVATIONS INC·Filed 1999·Granted Feb 24, 2004·315 cites·17 claims
- 1389US6632234B2Apparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 2001·Granted Oct 14, 2003·98 cites·17 claims
- 1488US8282665B2Apparatus and method for dissecting tissue layersKIETURAKIS MACIEJ J·Filed 2007·Granted Oct 9, 2012·39 cites·13 claims
- 1588US6368337B1Apparatus and method for developing an anatomic space for laparoscopic hernia repair and patch for use therewithGEN SURGICAL INNOVATIONS INC·Filed 1997·Granted Apr 9, 2002·145 cites·18 claims
- 1687US6866676B2Apparatus and method for dissecting tissue layersGEN SURGICAL INNOVATIONS INC·Filed 2003·Granted Mar 15, 2005·123 cites·15 claims
- 1787US6264604B1Apparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 1998·Granted Jul 24, 2001·249 cites·12 claims
- 1886US5008519AFoolproof coupon redemption systemCUNNINGHAM WILLIAM R·Filed 1988·Granted Apr 16, 1991·71 cites·37 claims
- 1985US5702416AApparatus for developing an anatomic space for laparoscopic hernia repair and patch for use therewithGENRAL SURGICAL INNOVATIONS IN·Filed 1995·Granted Dec 30, 1997·134 cites·12 claims
- 2084US7169157B2Tacking tool and tackTYCO HEALTHCARE·Filed 2003·Granted Jan 30, 2007·130 cites·15 claims
- 2182US7297153B2Apparatus and method for developing an anatomic space for laparoscopic hernia repair and patch for use therewithGEN SURGICAL INNOVATIONS INC·Filed 2005·Granted Nov 20, 2007·12 cites·16 claims
- 2282US5464403APlacement tool and method for laparoscopic hernia repairGEN SURGICAL INNOVATIONS INC·Filed 1993·Granted Nov 7, 1995·202 cites·20 claims
- 2381US5772680AApparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 1995·Granted Jun 30, 1998·194 cites·48 claims
- 2480US7001405B2Apparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 2003·Granted Feb 21, 2006·65 cites·21 claims
- 2579US5225666ARotary apparatus for data card scanningVERIFONE INC·Filed 1991·Granted Jul 6, 1993·88 cites·11 claims
- 2677US8777969B2Surgical fastenersKAYAN HELMUT·Filed 2002·Granted Jul 15, 2014·72 cites·9 claims
- 2777US6436118B1IMA dissection deviceGEN SURGICAL INNOVATIONS INC·Filed 2000·Granted Aug 20, 2002·89 cites·62 claims
- 2876US3940791AMagnetic tape transportAMPEX·Filed 1974·Granted Feb 24, 1976·16 cites·25 claims
- 2973US6330964B1Apparatus and method for surgical fasteningGEN SURGICAL INNOVATIONS INC·Filed 1999·Granted Dec 18, 2001·111 cites·5 claims
- 3073US5730756AMethod for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 1995·Granted Mar 24, 1998·150 cites·10 claims
- 3168US7179272B2Apparatus and method for dissecting tissue layersGEN SURGICAL INNOVATIONS INC·Filed 2004·Granted Feb 20, 2007·26 cites·14 claims
- 3267US6004337AApparatus for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 1997·Granted Dec 21, 1999·83 cites·12 claims
- 3367US5403336ASkin seal device and assembly thereofGEN SURGICAL INNOVATIONS INC·Filed 1994·Granted Apr 4, 1995·122 cites·5 claims
- 3465US8187296B2Apparatus and method for developing an anatomic space for laparoscopic hernia repair and patch for use therewithKIETURAKIS MACIEJ J·Filed 2007·Granted May 29, 2012·1 cites·10 claims
- 3564US7641094B2Apparatus and method for surgical fasteningGEN SURGICAL INNOVATIONS INC·Filed 2003·Granted Jan 5, 2010·17 cites·20 claims
- 3664US5817123AApparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationGEN SURGICAL INNOVATIONS INC·Filed 1995·Granted Oct 6, 1998·71 cites·18 claims
- 3762US8157831B2Apparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualizationKIETURAKIS MACIEJ J·Filed 2005·Granted Apr 17, 2012·1 cites·12 claims
- 3862US6540764B1Apparatus and method for dissecting tissue layersGEN SURGICAL INNOVATIONS INC·Filed 1999·Granted Apr 1, 2003·67 cites·7 claims
- 3960US7594920B2Blood vessel clip and applicatorGEN SURGICAL INNOVATIONS INC·Filed 2004·Granted Sep 29, 2009·13 cites·9 claims
- 4056US5439455ACombination introducer cannula and reducer for use thereinGEN SURGICAL INNOVATIONS INC·Filed 1994·Granted Aug 8, 1995·93 cites·9 claims
- 4155US6953467B2Apparatus and method for developing an anatomic space for laparoscopic hernia repair and patch for use therewithGEN SURGICAL INNOVATIONS INC·Filed 2002·Granted Oct 11, 2005·4 cites·5 claims
- 4254US2007118170A1Apparatus and method for dissecting tissue layersGEN SURGICAL INNOVATIONS INC·Filed 2007·Application pending·0 cites
- 4354US2016338694A1Surgical fastenersCOVIDIEN LP·Filed 2016·Application pending·0 cites
- 4452US9168040B2Apparatus and method for surgical fasteningKAYAN HELMUT L·Filed 2011·Granted Oct 27, 2015·0 cites·6 claims
- 4552US2007208358A1Tack and tack applierTYCO HEALTHCARE·Filed 2007·Application pending·0 cites
- 4651US2007093854A1Tacking tool and tackTYCO HEALTHCARE·Filed 2006·Application pending·0 cites
- 4749US5871498AExpansible apparatus with back-loaded cannulaGEN SURGICAL INNOVATIONS INC·Filed 1996·Granted Feb 16, 1999·44 cites·8 claims
- 4845US5175423ARotary data card scanning apparatusVERIFONE INC·Filed 1991·Granted Dec 29, 1992·12 cites·25 claims
- 4934US6129736AExpansible apparatus with back-loaded cannulaGEN SURGICAL INNOVATIONS INC·Filed 1999·Granted Oct 10, 2000·10 cites·5 claims
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