Inventor · disambiguated record
David Kaufman
Also filed as: KAUFMAN DAVID · KAUFMAN DAVID I
2 granted patents·1 pending application·618 citations·filing 1991–2014
65Inventor score
Top patents by PatentIndex Score
3 records- 0183US5234428ADisposable electrocautery/cutting instrument with integral continuous smoke evacuationKAUFMAN DAVID I·Filed 1991·Granted Aug 10, 1993·618 cites·19 claims
- 0248US2014377026A1Method and apparatus dor holding keys during the cutting processRYAI SR RICHARD W·Filed 2014·Application pending·0 cites
- 0343US8851809B2Method and apparatus for holding keys during the cutting processRYAI SR RICHARD W·Filed 2011·Granted Oct 7, 2014·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →