Inventor · disambiguated record

Richard L. Hirschfeld

Also filed as: HIRSCHFELD RICHARD L

2 granted patents·80 citations·filing 1977–1978

66Inventor score

Technology areasH02P H05B

Files withHIRSCHFELD RICHARD L2

Top patents by PatentIndex Score

2 records

0185US4189664APower control unit for automatic control of power consumption in a lighting loadHIRSCHFELD RICHARD L·Filed 1977·Granted Feb 19, 1980·66 cites·14 claims
0258US4219759AThree phase power control unitHIRSCHFELD RICHARD L·Filed 1978·Granted Aug 26, 1980·14 cites·21 claims

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