Inventor · disambiguated record
Lawrence J. Ryczek
Also filed as: RYCZEK LAWRENCE J
18 granted patents·420 citations·filing 1976–1998
95Inventor score
Top patents by PatentIndex Score
18 records- 0192US5471052AColor sensor system using a secondary light receiverEATON CORP·Filed 1993·Granted Nov 28, 1995·123 cites·18 claims
- 0289US5889660AIsolated power supply for indicator lightEATON CORP·Filed 1997·Granted Mar 30, 1999·82 cites·7 claims
- 0383US5508606ADirect current sensorEATON CORP·Filed 1994·Granted Apr 16, 1996·52 cites·9 claims
- 0468US5150174APhotoelectric color sensorEATON CORP·Filed 1991·Granted Sep 22, 1992·33 cites·7 claims
- 0568US4482818AUniversal field convertible 3-wire switchEATON CORP·Filed 1982·Granted Nov 13, 1984·15 cites·39 claims
- 0654US6194709B1Rotary position sensor/transducer employing rotor having color filteringEATON CORP·Filed 1998·Granted Feb 27, 2001·20 cites·13 claims
- 0753US4513343AShort circuit protector having fold-back trip point for solid state switching deviceEATON CORP·Filed 1982·Granted Apr 23, 1985·14 cites·5 claims
- 0852US4521694AComparator timer with dual function adjustmentEATON CORP·Filed 1983·Granted Jun 4, 1985·11 cites·18 claims
- 0952US4329730AD.C. Switch circuitEATON CORP·Filed 1980·Granted May 11, 1982·8 cites·16 claims
- 1051US5559280ACombustion chamber pressure transducer and method of making sameEATON CORP·Filed 1994·Granted Sep 24, 1996·16 cites·17 claims
- 1147US4079267AModular IC on-delay timerCUTLER HAMMER INC·Filed 1976·Granted Mar 14, 1978·5 cites·15 claims
- 1242US4595848AAdjustable frequency on/off delay circuitEATON CORP·Filed 1983·Granted Jun 17, 1986·5 cites·12 claims
- 1341US4521748AAdjustable frequency oscillatorEATON CORP·Filed 1983·Granted Jun 4, 1985·4 cites·16 claims
- 1440US5055664AOptical distance measuring system using a position sensitive device and a ramp generator driven light sourceEATON CORP·Filed 1990·Granted Oct 8, 1991·11 cites·20 claims
- 1539US5734263AElectro-optic voltage transducer with extended range and temperature compensationEATON CORP·Filed 1996·Granted Mar 31, 1998·8 cites·16 claims
- 1637US5502373AMagneto-optical current measurement apparatusEATON CORP·Filed 1994·Granted Mar 26, 1996·7 cites·15 claims
- 1737US4560892AOne-shot delay timerEATON CORP·Filed 1983·Granted Dec 24, 1985·3 cites·16 claims
- 1837US4560891AON/OFF delay circuitEATON CORP·Filed 1983·Granted Dec 24, 1985·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →