Inventor · disambiguated record

Stephen L. Hayes

Also filed as: HAYES STEPHEN L

2 granted patents·125 citations·filing 1989–1990

70Inventor score

Technology areasA63H

Files withINNOVA DEV CORP2

Top patents by PatentIndex Score

2 records

0190US5045016AToy vehicle with electronic sounder and direction sensorINNOVA DEV CORP·Filed 1990·Granted Sep 3, 1991·69 cites·24 claims
0290US4946416AVehicle with electronic sounder and direction sensorINNOVA DEV CORP·Filed 1989·Granted Aug 7, 1990·56 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →