Inventor · disambiguated record
Donald R. Murphy
Also filed as: MURPHY DONALD · MURPHY DONALD R
5 granted patents·442 citations·filing 1985–1988
85Inventor score
Top patents by PatentIndex Score
5 records- 0197US4702418AAerosol dispenserPIEZO ELECTRIC PROD·Filed 1985·Granted Oct 27, 1987·250 cites·50 claims
- 0291US4753579AUltrasonic resonant devicePIEZO ELECTRIC PROD·Filed 1986·Granted Jun 28, 1988·117 cites·19 claims
- 0378US4684328AAcoustic pumpPIEZO ELECTRIC PROD·Filed 1986·Granted Aug 4, 1987·42 cites·47 claims
- 0471USD312145SBack scratcherMURPHY DONALD R·Filed 1988·Granted Nov 13, 1990·16 cites·1 claims
- 0550US4927377AProtector for joined extension cordsBACH WILLIAM D·Filed 1988·Granted May 22, 1990·17 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →