Inventor · disambiguated record
Warren D. Sheffield
Also filed as: SHEFFIELD WARREN D · SHEFFIELD WARREN DOUGLAS
9 granted patents·3,290 citations·filing 1988–2021
93Inventor score
Files withETHICON ENDO SURGERY INC3ETHICON INC3ADVANCED NEUROMODULATION SYS1CADENCE NEUROSCIENCE INC1NORTHSTAR NEUROSCIENCE INC1
Top patents by PatentIndex Score
9 records- 0197US6003517AMethod for using an electrosurgical device on lung tissueETHICON ENDO SURGERY INC·Filed 1998·Granted Dec 21, 1999·2.2k cites·12 claims
- 0294US5057494AMethod for preventing tissue damage after an ischemic episodeETHICON INC·Filed 1988·Granted Oct 15, 1991·97 cites·10 claims
- 0394US4937254AMethod for inhibiting post-surgical adhesion formation by the topical administration of non-steroidal anti-inflammatory drugETHICON INC·Filed 1988·Granted Jun 26, 1990·239 cites·24 claims
- 0492US6990377B2Systems and methods for facilitating and/or effectuating development, rehabilitation, restoration, and/or recovery of visual function through neural stimulationNORTHSTAR NEUROSCIENCE INC·Filed 2004·Granted Jan 24, 2006·212 cites·46 claims
- 0587US7565199B2Methods for treating and/or collecting information regarding neurological disorders, including language disordersADVANCED NEUROMODULATION SYS·Filed 2003·Granted Jul 21, 2009·138 cites·57 claims
- 0687US4889722AMethod for inhibiting post-surgical adhesion formation by the topical administration of tissue plasminogen activatorETHICON INC·Filed 1988·Granted Dec 26, 1989·86 cites·15 claims
- 0782US5972007AEnergy-base method applied to prosthetics for repairing tissue defectsETHICON ENDO SURGERY INC·Filed 1997·Granted Oct 26, 1999·210 cites·14 claims
- 0867US6004333AProsthetic with collagen for tissue repairETHICON ENDO SURGERY INC·Filed 1997·Granted Dec 21, 1999·102 cites·7 claims
- 0939US12458808B2Therapy systems with quantified biomarker targeting, including for epilepsy treatment, and associated systems and methodsCADENCE NEUROSCIENCE INC·Filed 2021·Granted Nov 4, 2025·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →