Inventor · disambiguated record
John R. Baldwin
Also filed as: BALDWIN JOHN · BALDWIN JOHN R · BALDWIN JOHN RICHARD
39 granted patents·2 pending applications·2,587 citations·filing 1978–2016
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US6807035B1Fault interrupter using microcontroller for fault sensing and automatic self-testingHUBBELL INC·Filed 2000·Granted Oct 19, 2004·208 cites·23 claims
- 0297US6807036B2Digital fault interrupter with self-testing capabilitiesHUBBELL INC·Filed 2002·Granted Oct 19, 2004·158 cites·24 claims
- 0396US7315437B2Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) indicator, secondary power supply for EOL and self test circuitry, and device for opening line hot when EOL occursHUBBELL INC·Filed 2006·Granted Jan 1, 2008·73 cites·16 claims
- 0496US5971597AMultifunction sensor and network sensor systemHUBBELL CORP·Filed 1996·Granted Oct 26, 1999·342 cites·25 claims
- 0595US6285912B1System for physically mounting a multifunction user interface to a basic multifunction sensor to access and control various parameters of a control network environmentHUBBELL INC·Filed 1998·Granted Sep 4, 2001·360 cites·23 claims
- 0695US5764146AMultifunction occupancy sensorHUBBELL INC·Filed 1996·Granted Jun 9, 1998·196 cites·20 claims
- 0794US5973594AMultiple optical designs for a multifunction sensorHUBBELL INC·Filed 1996·Granted Oct 26, 1999·158 cites·12 claims
- 0893US7149065B2Self testing digital fault interrupterHUBBELL INC·Filed 2003·Granted Dec 12, 2006·70 cites·24 claims
- 0993US6324008B1Multiple optical designs for a multifunction sensorHUBBELL INC·Filed 1998·Granted Nov 27, 2001·123 cites·5 claims
- 1093US6082894ATemperature and passive infrared sensor moduleHUBBELL INC·Filed 1998·Granted Jul 4, 2000·158 cites·16 claims
- 1192US7791848B2Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL informationHUBBELL INC·Filed 2006·Granted Sep 7, 2010·26 cites·9 claims
- 1291US7443309B2Self testing ground fault circuit interrupter (GFCI)HUBBELL INC·Filed 2004·Granted Oct 28, 2008·47 cites·31 claims
- 1390US7733617B2Self testing digital fault interrupterHUBBELL INC·Filed 2005·Granted Jun 8, 2010·22 cites·28 claims
- 1490US6791458B2Dual technology occupancy sensor and method for using the sameHUBBELL INC·Filed 2001·Granted Sep 14, 2004·100 cites·24 claims
- 1585US5984513AVery low current microcontroller operated motion sensorHUBBELL INC·Filed 1997·Granted Nov 16, 1999·71 cites·22 claims
- 1684US7800873B2Ground fault circuit interruptor (GFCI) device having safe contact end-of-life condition and method of detecting same in a GFCI deviceHUBBELL INC·Filed 2006·Granted Sep 21, 2010·15 cites·23 claims
- 1784US6472853B2Apparatus and method for limiting leakage to ground current while optimizing output of a power supply adaptable for use with a motion sensor switchHUBBELL INC·Filed 2001·Granted Oct 29, 2002·30 cites·22 claims
- 1882US6566882B2Method and apparatus for device-dependent calibration of relays for high accuracy operation at zero-crossing of input power signalHUBBELL INC·Filed 2001·Granted May 20, 2003·28 cites·25 claims
- 1982USD409936SLow profile passive infrared sensorHUBBELL INC·Filed 1998·Granted May 18, 1999·27 cites·1 claims
- 2080US8159794B2Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL informationBALDWIN JOHN R·Filed 2010·Granted Apr 17, 2012·6 cites·26 claims
- 2180US4757204ACeiling mounted passive infrared intrusion detector with dome shaped lensCERBERUS AG·Filed 1986·Granted Jul 12, 1988·51 cites·17 claims
- 2278US7453368B2Surge protector life cycle monitor system and methodHUBBELL INC·Filed 2006·Granted Nov 18, 2008·9 cites·12 claims
- 2377US7027355B2Ultrasonic displacement sensor using digital signal processing detectionHUBBELL INC·Filed 2003·Granted Apr 11, 2006·27 cites·20 claims
- 2477US6307354B1Apparatus and method for limiting leakage to ground current while optimizing output of a power supply adaptable for use with a motion sensor switchHUBBELL INC·Filed 2000·Granted Oct 23, 2001·23 cites·22 claims
- 2575US7704519B1Composition and method for deterring animals from damaging exterior surfacesBALDWIN JOHN·Filed 2006·Granted Apr 27, 2010·1 cites·3 claims
- 2669US10455782B2Garden watering controllersHOZELOCK LTD·Filed 2016·Granted Oct 29, 2019·1 cites·21 claims
- 2769US5442178ACross-over field-of-view composite Fresnel lens for an infrared detection systemHUBBELL INC·Filed 1994·Granted Aug 15, 1995·42 cites·26 claims
- 2866US6909668B2Ultrasonic displacement sensor using envelope detectionHUBBELL INC·Filed 2002·Granted Jun 21, 2005·22 cites·21 claims
- 2966US4772797ACeiling mounted passive infrared intrusion detector with prismatic windowCERBERUS AG·Filed 1986·Granted Sep 20, 1988·27 cites·14 claims
- 3065US4484075AInfrared intrusion detector with beam indicatorsCERBERUS AG·Filed 1982·Granted Nov 20, 1984·25 cites·18 claims
- 3163US6147095AMethod for improving the pharmacokinetics of tipranavirUPJOHN CO·Filed 1999·Granted Nov 14, 2000·26 cites·14 claims
- 3263US4778996ACeiling mounted passive infrared intrusion detector with pyramidal mirrorCERBERUS AG·Filed 1986·Granted Oct 18, 1988·23 cites·7 claims
- 3363US4189843APipe thread gaugeMUSTANG SERVICES·Filed 1978·Granted Feb 26, 1980·16 cites·20 claims
- 3462US5457595ALow-power relay operating circuitHUBBELL INC·Filed 1993·Granted Oct 10, 1995·30 cites·6 claims
- 3555US5416404AExtremely low power zero crossing circuitHUBBELL INC·Filed 1994·Granted May 16, 1995·12 cites·16 claims
- 3652US5561576AStep down transformer power supply with short circuit protectionHUBBELL INC·Filed 1995·Granted Oct 1, 1996·17 cites·18 claims
- 3744US5826957AHousing with multiple fixed declination adjustment positions and living hinge connectionsHUBBELL INC·Filed 1997·Granted Oct 27, 1998·13 cites·24 claims
- 3836US2001042764A1Dispenser for an oil containerFiled 2001·Application pending·0 cites
- 3934US2018016765A1Method of lifting a structure on the earthBALDWIN JOHN·Filed 2016·Application pending·0 cites
- 4029US5877499AComposite fresnel lens having array of lens segments providing long narrow detection rangeHUBBELL INCORPORATION·Filed 1996·Granted Mar 2, 1999·3 cites·24 claims
- 4122US6181489B1Combination lens and window retainer and housing assembly for a motion detector systemHUBBELL INC·Filed 1998·Granted Jan 30, 2001·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →