Inventor · disambiguated record
Natan E. Parsons
Also filed as: PARSONS NATAN · PARSONS NATAN E
87 granted patents·22 pending applications·3,963 citations·filing 1983–2015
99Inventor score
Top patents by PatentIndex Score
109 records- 0199US7383721B2Leak DetectorARICHELL TECH INC·Filed 2005·Granted Jun 10, 2008·150 cites·17 claims
- 0299US6948697B2Apparatus and method for controlling fluid flowARICHELL TECH INC·Filed 2003·Granted Sep 27, 2005·150 cites·32 claims
- 0399US6382586B1Flush valve assembly with flex tubeSLOAN VALVE CO·Filed 2000·Granted May 7, 2002·111 cites·14 claims
- 0498US9763393B2Automated water delivery systems with feedback controlPARSONS NATAN E·Filed 2009·Granted Sep 19, 2017·32 cites·12 claims
- 0598US8576032B2Electromagnetic apparatus and method for controlling fluid flowHERBERT KAY·Filed 2009·Granted Nov 5, 2013·53 cites·36 claims
- 0698US8496025B2Electronic faucets for long-term operationPARSONS NATAN E·Filed 2010·Granted Jul 30, 2013·33 cites·25 claims
- 0798US8276878B2Passive sensors for automatic faucetsPARSONS NATAN E·Filed 2010·Granted Oct 2, 2012·25 cites·26 claims
- 0898US7731154B2Passive sensors for automatic faucets and bathroom flushersPARSONS NATAN E·Filed 2008·Granted Jun 8, 2010·46 cites·36 claims
- 0998US7199709B2Cart fleet management systemARICHELL TECH INC·Filed 2002·Granted Apr 3, 2007·87 cites·40 claims
- 1098US7156363B2Bathroom flushers with novel sensors and controllersARICHELL TECH INC·Filed 2004·Granted Jan 2, 2007·58 cites·27 claims
- 1198US7069941B2Electronic faucets for long-term operationARICHELL TECH INC·Filed 2004·Granted Jul 4, 2006·90 cites·44 claims
- 1298US6619320B2Electronic metering faucetARICHELL TECH INC·Filed 2001·Granted Sep 16, 2003·123 cites·33 claims
- 1398US6609698B1Ferromagnetic/fluid valve actuatorARICHELL TECH INC·Filed 2000·Granted Aug 26, 2003·80 cites·10 claims
- 1498US6305662B1Reduced-energy-consumption actuatorARICHELL TECH INC·Filed 2000·Granted Oct 23, 2001·95 cites·18 claims
- 1598US5125621AFlush systemRECURRENT SOLUTIONS LTD·Filed 1991·Granted Jun 30, 1992·172 cites·24 claims
- 1698US4839039AAutomatic flow-control deviceRECURRENT SOLUTIONS LTD·Filed 1986·Granted Jun 13, 1989·191 cites·36 claims
- 1798US4520516AUltrasonic flow-control systemPARSONS NATAN E·Filed 1983·Granted Jun 4, 1985·142 cites·13 claims
- 1897US8505573B2Apparatus and method for controlling fluid flowHERBERT KAY·Filed 2011·Granted Aug 13, 2013·29 cites·20 claims
- 1997US7396000B2Passive sensors for automatic faucets and bathroom flushersARICHELL TECH INC·Filed 2005·Granted Jul 8, 2008·51 cites·28 claims
- 2097US7188822B2Enclosures for automatic bathroom flushersSLOAN VALVE CO·Filed 2004·Granted Mar 13, 2007·53 cites·25 claims
- 2197US4921211AMethod and apparatus for flow controlRECURRENT SOLUTIONS LTD·Filed 1989·Granted May 1, 1990·167 cites·6 claims
- 2296US7921480B2Passive sensors and control algorithms for faucets and bathroom flushersPARSONS NATAN E·Filed 2006·Granted Apr 12, 2011·51 cites·32 claims
- 2396US6450478B2Reduced-energy-consumption latching actuatorARICHELL TECH INC·Filed 2001·Granted Sep 17, 2002·63 cites·19 claims
- 2496US6293516B1Reduced-energy-consumption actuatorARICHELL TECH INC·Filed 1999·Granted Sep 25, 2001·86 cites·19 claims
- 2596US6212697B1Automatic flusher with bi-modal sensitivity patternARICHELL TECH INC·Filed 1999·Granted Apr 10, 2001·79 cites·28 claims
- 2696US5984262AObject-sensor-based flow-control system employing fiber-optic signal transmissionARICHELL TECH INC·Filed 1996·Granted Nov 16, 1999·139 cites·2 claims
- 2795US8042202B2Bathroom flushers with novel sensors and controllersPARSONS NATAN E·Filed 2009·Granted Oct 25, 2011·17 cites·19 claims
- 2895US7690623B2Electronic faucets for long-term operationARICHELL TECH INC·Filed 2006·Granted Apr 6, 2010·37 cites·38 claims
- 2995US7325781B2Automatic bathroom flushers with modular designARICHELL TECH INC·Filed 2004·Granted Feb 5, 2008·53 cites·30 claims
- 3095US6619614B2Automatic flow controller employing energy-conservation modeARICHELL TECH INC·Filed 2001·Granted Sep 16, 2003·50 cites·44 claims
- 3195US6263519B1Automatic tank-type flusherARICHELL TECH INC·Filed 2000·Granted Jul 24, 2001·68 cites·9 claims
- 3294US8556228B2Enclosures for automatic bathroom flushersMARCICHOW MARTIN E·Filed 2010·Granted Oct 15, 2013·16 cites·28 claims
- 3394US7549436B2System and method for converting manually operated flush valvesARICHELL TECHNOLOGIES·Filed 2006·Granted Jun 23, 2009·23 cites·60 claims
- 3494US6752371B2Valve actuator having small isolated plungerARICHELL TECH INC·Filed 2002·Granted Jun 22, 2004·40 cites·12 claims
- 3594US5979500ADuration-indicating automatic faucetARICHEL TECHNOLOGIES INC·Filed 1999·Granted Nov 9, 1999·139 cites·6 claims
- 3694US5456279ADiaphragm-type pilot valve having a self-cleaning control orificeRECURRENT SOLUTIONS LTD·Filed 1993·Granted Oct 10, 1995·91 cites·5 claims
- 3793US9822514B2Passive sensors and control algorithms for faucets and bathroom flushersPARSONS NATAN E·Filed 2011·Granted Nov 21, 2017·10 cites·12 claims
- 3893US9598847B2Enclosures for automatic bathroom flushersSLOAN VALVE CO·Filed 2013·Granted Mar 21, 2017·7 cites·23 claims
- 3993US9169626B2Automatic bathroom flushersGULER FATIH·Filed 2010·Granted Oct 27, 2015·36 cites·38 claims
- 4093USD396090SFlush valve coverARICHELL TECH INC·Filed 1997·Granted Jul 14, 1998·52 cites·1 claims
- 4193US5251188AElongated-pattern sonic transducerRECURRENT SOLUTIONS LTD·Filed 1992·Granted Oct 5, 1993·105 cites·10 claims
- 4292US9435460B2Electromagnetic apparatus and method for controlling fluid flowHERBERT KAY·Filed 2013·Granted Sep 6, 2016·9 cites·20 claims
- 4392US6932316B2Ferromagnetic/fluid valve actuatorARICHELL TECH INC·Filed 2002·Granted Aug 23, 2005·35 cites·23 claims
- 4492US6874535B2Device and method for operating at least two valvesARICHELL TECH INC·Filed 2003·Granted Apr 5, 2005·54 cites·35 claims
- 4592US6685158B2Assembly of solenoid-controlled pilot-operated valveARICHELL TECH INC·Filed 2001·Granted Feb 3, 2004·44 cites·11 claims
- 4692US6161726APressure-compensated liquid dispenserARICHELL TECH INC·Filed 1998·Granted Dec 19, 2000·80 cites·54 claims
- 4792US4604735AUltrasonic motion detection systemRECURRENT SOLUTIONS INC·Filed 1985·Granted Aug 5, 1986·71 cites·3 claims
- 4891US6127671ADirectional object sensor for automatic flow controllerARICHELL TECH INC·Filed 1998·Granted Oct 3, 2000·94 cites·30 claims
- 4990US6386403B2Gas-driven liquid dispenser employing separate pressurized-gas sourceARICHELL TECH INC·Filed 2001·Granted May 14, 2002·42 cites·26 claims
- 5088US8955822B2Passive sensors for automatic faucets and bathroom flushersPARSONS NATAN E·Filed 2012·Granted Feb 17, 2015·11 cites·22 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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