Inventor · disambiguated record
Stephen J. Querns
Also filed as: JOHNSON KIRK L · QUERNS STEPHEN · QUERNS STEPHEN J
12 granted patents·2,341 citations·filing 1994–2002
95Inventor score
Files withCORDIS CORP12
Top patents by PatentIndex Score
12 records- 0197US5851464AMethod of making a fuseless soft tip catheterCORDIS CORP·Filed 1996·Granted Dec 22, 1998·207 cites·8 claims
- 0297US5538510ACatheter having coextruded tubingCORDIS CORP·Filed 1994·Granted Jul 23, 1996·205 cites·18 claims
- 0392US6425898B1Delivery apparatus for a self-expanding stentCORDIS CORP·Filed 1999·Granted Jul 30, 2002·453 cites·28 claims
- 0492US5820594ABalloon catheterCORDIS CORP·Filed 1996·Granted Oct 13, 1998·309 cites·7 claims
- 0589US5824173AMethod for making a balloon catheterCORDIS CORP·Filed 1996·Granted Oct 20, 1998·254 cites·7 claims
- 0687US7201770B2Everting balloon stent delivery system having tapered leading edgeCORDIS CORP·Filed 2002·Granted Apr 10, 2007·148 cites·9 claims
- 0787US5562632AOne piece self-aligning, self-lubricating catheter valveCORDIS CORP·Filed 1995·Granted Oct 8, 1996·243 cites·6 claims
- 0875US5792300APerfusion catheter and striped extrusion method of manufactureCORDIS CORP·Filed 1996·Granted Aug 11, 1998·167 cites·6 claims
- 0967US5944691ACatheter having an expandable shaftCORDIS CORP·Filed 1996·Granted Aug 31, 1999·182 cites·18 claims
- 1065US5453095AOne piece self-aligning, self-lubricating catheter valveCORDIS CORP·Filed 1994·Granted Sep 26, 1995·96 cites·16 claims
- 1158US5735831AExpandable flowrate catheter assembly and method of making sameCORDIS CORP·Filed 1996·Granted Apr 7, 1998·74 cites·8 claims
- 1229US5925301AExpandable flowrate catheter assembly and method of making sameCORDIS CORP·Filed 1997·Granted Jul 20, 1999·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →