Inventor
PARSONS NATAN E
US86 patents
⚠️ This page may combine multiple inventors who share the name “PARSONS NATAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARICHELL TECH INC
30 patentsUS7383721B2Jun 10, 2008
Leak Detector
ARICHELL TECH INC150 citations99
US6948697B2Sep 27, 2005
Apparatus and method for controlling fluid flow
ARICHELL TECH INC150 citations99
US7199709B2Apr 3, 2007
Cart fleet management system
ARICHELL TECH INC87 citations98
US6619320B2Sep 16, 2003
Electronic metering faucet
ARICHELL TECH INC123 citations98
US6609698B1Aug 26, 2003
Ferromagnetic/fluid valve actuator
ARICHELL TECH INC80 citations98
US6305662B1Oct 23, 2001
Reduced-energy-consumption actuator
ARICHELL TECH INC95 citations98
US6293516B1Sep 25, 2001
Reduced-energy-consumption actuator
ARICHELL TECH INC86 citations98
US5984262ANov 16, 1999
Object-sensor-based flow-control system employing fiber-optic signal transmission
ARICHELL TECH INC139 citations98
US7069941B2Jul 4, 2006
Electronic faucets for long-term operation
ARICHELL TECH INC90 citations97
US6127671AOct 3, 2000
Directional object sensor for automatic flow controller
ARICHELL TECH INC94 citations97
US7690623B2Apr 6, 2010
Electronic faucets for long-term operation
ARICHELL TECH INC37 citations96
US7156363B2Jan 2, 2007
Bathroom flushers with novel sensors and controllers
ARICHELL TECH INC58 citations96
US6450478B2Sep 17, 2002
Reduced-energy-consumption latching actuator
ARICHELL TECH INC63 citations96
US6212697B1Apr 10, 2001
Automatic flusher with bi-modal sensitivity pattern
ARICHELL TECH INC79 citations96
USD396090SJul 14, 1998
Flush valve cover
ARICHELL TECH INC52 citations96
US6874535B2Apr 5, 2005
Device and method for operating at least two valves
ARICHELL TECH INC54 citations95
US6161726ADec 19, 2000
Pressure-compensated liquid dispenser
ARICHELL TECH INC80 citations95
US7325781B2Feb 5, 2008
Automatic bathroom flushers with modular design
ARICHELL TECH INC53 citations94
US7063103B2Jun 20, 2006
System for converting manually-operated flush valves
ARICHELL TECH INC22 citations93
US6955334B2Oct 18, 2005
Reduced-energy-consumption actuator
ARICHELL TECH INC17 citations93
US6932316B2Aug 23, 2005
Ferromagnetic/fluid valve actuator
ARICHELL TECH INC35 citations93
US6755204B2Jun 29, 2004
Multi-way valve employing two-state operator
ARICHELL TECH INC22 citations93
US6752371B2Jun 22, 2004
Valve actuator having small isolated plunger
ARICHELL TECH INC40 citations93
US6691979B2Feb 17, 2004
Adaptive object-sensing system for automatic flusher
ARICHELL TECH INC23 citations93
US6685158B2Feb 3, 2004
Assembly of solenoid-controlled pilot-operated valve
ARICHELL TECH INC44 citations93
US6619614B2Sep 16, 2003
Automatic flow controller employing energy-conservation mode
ARICHELL TECH INC50 citations93
US6321395B1Nov 27, 2001
Timed fluid-linked flush controller
ARICHELL TECH INC27 citations93
US7396000B2Jul 8, 2008
Passive sensors for automatic faucets and bathroom flushers
ARICHELL TECH INC51 citations92
US6934976B2Aug 30, 2005
Toilet flusher with novel valves and controls
ARICHELL TECH INC30 citations92
US6263519B1Jul 24, 2001
Automatic tank-type flusher
ARICHELL TECH INC68 citations92
PARSONS NATAN E
7 patentsUS7921480B2Apr 12, 2011
Passive sensors and control algorithms for faucets and bathroom flushers
PARSONS NATAN E51 citations98
US4520516AJun 4, 1985
Ultrasonic flow-control system
PARSONS NATAN E142 citations98
US7731154B2Jun 8, 2010
Passive sensors for automatic faucets and bathroom flushers
PARSONS NATAN E46 citations96
US9763393B2Sep 19, 2017
Automated water delivery systems with feedback control
PARSONS NATAN E32 citations94
US8496025B2Jul 30, 2013
Electronic faucets for long-term operation
PARSONS NATAN E33 citations92
US8276878B2Oct 2, 2012
Passive sensors for automatic faucets
PARSONS NATAN E25 citations92
US8042202B2Oct 25, 2011
Bathroom flushers with novel sensors and controllers
PARSONS NATAN E17 citations92
RECURRENT SOLUTIONS LTD
5 patentsUS5125621AJun 30, 1992
Flush system
RECURRENT SOLUTIONS LTD172 citations98
US4839039AJun 13, 1989
Automatic flow-control device
RECURRENT SOLUTIONS LTD191 citations98
US5456279AOct 10, 1995
Diaphragm-type pilot valve having a self-cleaning control orifice
RECURRENT SOLUTIONS LTD91 citations96
US5251188AOct 5, 1993
Elongated-pattern sonic transducer
RECURRENT SOLUTIONS LTD105 citations96
US4921211AMay 1, 1990
Method and apparatus for flow control
RECURRENT SOLUTIONS LTD167 citations96
SLOAN VALVE CO
4 patentsUS6382586B1May 7, 2002
Flush valve assembly with flex tube
SLOAN VALVE CO111 citations98
US7188822B2Mar 13, 2007
Enclosures for automatic bathroom flushers
SLOAN VALVE CO53 citations96
USD629069SDec 14, 2010
Enclosure for automatic bathroom flusher
SLOAN VALVE CO21 citations92
USD621909SAug 17, 2010
Enclosure for automatic bathroom flusher
SLOAN VALVE CO17 citations92
HERBERT KAY
2 patentsARICHEL TECHNOLOGIES INC
1 patentRECURRENT SOLUTIONS INC
1 patentShowing the top 50 of 86 patents by PatentIndex Score.