Inventor · disambiguated record

Frederick A. Schonfeld

Also filed as: SCHONFELD FREDERICK A

2 granted patents·206 citations·filing 1988–1988

67Inventor score

Technology areasF16H H04Q

Files withSPARTON CORP2

Top patents by PatentIndex Score

2 records

0194US4892014AElectronic controller for automatic transmissionsSPARTON CORP·Filed 1988·Granted Jan 9, 1990·197 cites·2 claims
0234US5006841AAddressable transducer with improved response signal processingSPARTON CORP·Filed 1988·Granted Apr 9, 1991·9 cites·4 claims

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