Inventor · disambiguated record
David F. Leighton
Also filed as: LEIGHTON DAVID F
7 granted patents·1,760 citations·filing 1993–2000
92Inventor score
Top patents by PatentIndex Score
7 records- 0196US5843028AMulti-lumen endoscopic catheterMEDICAL INNOVATIONS CORP·Filed 1996·Granted Dec 1, 1998·214 cites·17 claims
- 0294US5788681AMulti-lumen endoscopic catheterMEDICAL INNOVATIONS CORP·Filed 1996·Granted Aug 4, 1998·240 cites·23 claims
- 0392US5599299AMulti-lumen endoscopic catheterARROW PRECISION PROD INC·Filed 1994·Granted Feb 4, 1997·321 cites·16 claims
- 0492US5536248AMethod and apparatus for electrosurgically obtaining access to the biliary tree and placing a stent thereinARROW PRECISION PROD INC·Filed 1994·Granted Jul 16, 1996·390 cites·11 claims
- 0589US6770066B1Multi-lumen endoscopic catheterBALLARD MED PROD·Filed 2000·Granted Aug 3, 2004·161 cites·22 claims
- 0681US5397302AMethod of using a dual lumen biliary catheterARROW PRECISION PROD INC·Filed 1993·Granted Mar 14, 1995·174 cites·14 claims
- 0780US5599300AMethod for electrosurgically obtaining access to the biliary tree with an adjustably positionable needle-knifeARROW PRECISION PROD INC·Filed 1995·Granted Feb 4, 1997·260 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →