Inventor · disambiguated record
John H. Downey
Also filed as: DOWNEY JOHN · DOWNEY JOHN H · DOWNEY JOHN HAROLD
7 granted patents·188 citations·filing 1978–1999
87Inventor score
Top patents by PatentIndex Score
7 records- 0189US4267430ADual-voltage electric hair curling apparatus and vanity case thereforeDOWNEY JOHN H·Filed 1978·Granted May 12, 1981·62 cites·3 claims
- 0271US4877042ADynamic hair grooming applianceDOWNEY JOHN H·Filed 1987·Granted Oct 31, 1989·45 cites·13 claims
- 0359US6427223B1Method and apparatus for adaptive verification of circuit designsSYNOPSYS INC·Filed 1999·Granted Jul 30, 2002·36 cites·3 claims
- 0447US4361966APortable hair dryerDOWNEY JOHN H·Filed 1980·Granted Dec 7, 1982·15 cites·7 claims
- 0547US4284982ABattery operated personal alarmDOWNEY JOHN·Filed 1979·Granted Aug 18, 1981·11 cites·3 claims
- 0641US6006027AMethod and apparatus for event simulationSYNOPSYS INC·Filed 1997·Granted Dec 21, 1999·16 cites·7 claims
- 0739USD266731SCooking appliance or similar articleAMC Appliances·Filed 1979·Granted Nov 2, 1982·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →