Inventor · disambiguated record
Richard H. Hayes
Also filed as: HAYES RICHARD H
5 granted patents·59 citations·filing 1976–1988
80Inventor score
Top patents by PatentIndex Score
5 records- 0166US4241300ACircuit responsive to rate change in amplitude of analog electrical signal for use in tire processing apparatusEAGLE PICHER IND INC·Filed 1977·Granted Dec 23, 1980·18 cites·18 claims
- 0255US4105488ARaw edge v-belt building apparatusAKRON STANDARD DIVISION OF EAG·Filed 1976·Granted Aug 8, 1978·14 cites·4 claims
- 0347US4896531ASidewall appearance monitorEAGLE PICHER IND INC·Filed 1988·Granted Jan 30, 1990·13 cites·4 claims
- 0446US4294144AApparatus for cutting sheet molding compoundEAGLE PICHER IND INC·Filed 1979·Granted Oct 13, 1981·9 cites·4 claims
- 0533US4885936AAutomatic loadwheel cleanerEAGLE PICHER IND INC·Filed 1988·Granted Dec 12, 1989·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →