Assignee
FLOW RITE CONTROL LTD
US·44 granted patents·8 pending applications·998 citations·filing 1988–2024
Top patents by PatentIndex Score
52 records- 0199US6257626B1Connector for fluid handling systemFLOW RITE CONTROL LTD·Filed 1999·Granted Jul 10, 2001·237 cites·11 claims
- 0297US5542605AAutomatic liquid dispenserFLOW RITE CONTROL LTD·Filed 1994·Granted Aug 6, 1996·98 cites·23 claims
- 0396US5181540AElectric multi-point positionerFLOW RITE CONTROL LTD·Filed 1992·Granted Jan 26, 1993·59 cites·8 claims
- 0492US6443496B2Connector for fluid handling systemFLOW RITE CONTROL LTD·Filed 2001·Granted Sep 3, 2002·41 cites·4 claims
- 0592US5197708ATubing pinch valve deviceFLOW RITE CONTROL LTD·Filed 1992·Granted Mar 30, 1993·69 cites·14 claims
- 0690US10326171B2Intelligent monitoring systems for liquid electrolyte batteriesFLOW RITE CONTROL LTD·Filed 2016·Granted Jun 18, 2019·6 cites·12 claims
- 0790US6311727B1Diverter valveFLOW RITE CONTROL LTD·Filed 2000·Granted Nov 6, 2001·31 cites·3 claims
- 0886US10588276B2Hydroponic nutrient aeration and flow control device and systemFLOW RITE CONTROL LTD·Filed 2018·Granted Mar 17, 2020·4 cites·4 claims
- 0982US11219173B2Deep water culture hydroponic systemFLOW RITE CONTROL LTD·Filed 2020·Granted Jan 11, 2022·1 cites·19 claims
- 1082US11178827B1Growing mediaFLOW RITE CONTROL LTD·Filed 2020·Granted Nov 23, 2021·1 cites·14 claims
- 1180US6644338B1Apparatus for use of single point watering system with monobloc lead-acid batteriesFLOW RITE CONTROL LTD·Filed 2003·Granted Nov 11, 2003·15 cites·6 claims
- 1279US10473246B2Connector for a fluid handling systemFLOW RITE CONTROL LTD·Filed 2017·Granted Nov 12, 2019·3 cites·14 claims
- 1379US8899896B1Nut lockFLOW RITE CONTROL LTD·Filed 2013·Granted Dec 2, 2014·6 cites·15 claims
- 1479US6227229B1High gain fluid control valve assemblyFLOW RITE CONTROL LTD·Filed 2000·Granted May 8, 2001·23 cites·12 claims
- 1579US4819577AFluid flow indicatorFLOW RITE CONTROL LTD·Filed 1988·Granted Apr 11, 1989·34 cites·6 claims
- 1677US8021093B2Locking threaded fastenerFLOW RITE CONTROL LTD·Filed 2009·Granted Sep 20, 2011·8 cites·14 claims
- 1776US7029786B2Single point watering apparatus for lead-acid batteryFLOW RITE CONTROL LTD·Filed 2003·Granted Apr 18, 2006·13 cites·11 claims
- 1876US6834888B2ConnectorFLOW RITE CONTROL LTD·Filed 2003·Granted Dec 28, 2004·21 cites·4 claims
- 1975US7670521B2Method and apparatus for the manufacture of conduit with assembled components and conduit assembly made therefromFLOW RITE CONTROL LTD·Filed 2006·Granted Mar 2, 2010·3 cites·7 claims
- 2072US2026018769A1Battery assembly and methodFLOW RITE CONTROL LTD·Filed 2024·Application pending·0 cites
- 2171US10381693B2Liquid level sensor for battery monitoring systemsFLOW RITE CONTROL LTD·Filed 2016·Granted Aug 13, 2019·1 cites·15 claims
- 2267US5832946ALow profile battery refill systemFLOW RITE CONTROL LTD·Filed 1997·Granted Nov 10, 1998·38 cites·10 claims
- 2367US5353957AApparatus and method for controlled dispensing of a liquidFLOW RITE CONTROL LTD·Filed 1993·Granted Oct 11, 1994·20 cites·14 claims
- 2464US5876639ALivewell and baitwell aeratorFLOW RITE CONTROL LTD·Filed 1997·Granted Mar 2, 1999·30 cites·16 claims
- 2564US5284176ABattery refill systemFLOW RITE CONTROL LTD·Filed 1992·Granted Feb 8, 1994·32 cites·8 claims
- 2664US2019260090A1Intelligent monitoring systems for liquid electrolyte batteriesFLOW RITE CONTROL LTD·Filed 2019·Application pending·0 cites
- 2763US2020163298A1Hydroponic nutrient aeration and flow control device and systemFLOW RITE CONTROL LTD·Filed 2020·Application pending·0 cites
- 2862US6782913B2Apparatus for use of single point watering system with monobloc lead-acid batteriesFLOW RITE CONTROL LTD·Filed 2003·Granted Aug 31, 2004·11 cites·7 claims
- 2962US5634592AFlow control apparatus and method for making sameFLOW RITE CONTROL LTD·Filed 1995·Granted Jun 3, 1997·20 cites·9 claims
- 3061US6082702ATubing pinch valve and mounting bracket assemblyFLOW RITE CONTROL LTD·Filed 1998·Granted Jul 4, 2000·19 cites·7 claims
- 3159US10008751B2System and method for powering a device used in conjunction with a wet cell batteryFLOW RITE CONTROL LTD·Filed 2016·Granted Jun 26, 2018·0 cites·12 claims
- 3258US10811735B2Battery electrolyte level monitor, system, and methodFLOW RITE CONTROL LTD·Filed 2017·Granted Oct 20, 2020·0 cites·16 claims
- 3358US2021185952A1Hydroponic nutrient solution aeration deviceFLOW RITE CONTROL LTD·Filed 2019·Application pending·0 cites
- 3457US4927568AApparatus for aerating water in a containerFLOW RITE CONTROL LTD·Filed 1989·Granted May 22, 1990·20 cites·4 claims
- 3555US5048557AMain valve and seat for use in filling containers to a predetermined levelFLOW RITE CONTROL LTD·Filed 1990·Granted Sep 17, 1991·16 cites·10 claims
- 3655US4948095AShut-off valveFLOW RITE CONTROL LTD·Filed 1989·Granted Aug 14, 1990·15 cites·9 claims
- 3755US2011128154A1Battery electrolyte level indicatorFLOW RITE CONTROL LTD·Filed 2009·Application pending·0 cites
- 3854US5090442AField repairable apparatus for use in filling containers to a predetermined levelFLOW RITE CONTROL LTD·Filed 1991·Granted Feb 25, 1992·23 cites·18 claims
- 3954US2023051482A1Battery Rotation System For Rechargeable BatteriesFLOW RITE CONTROL LTD·Filed 2021·Application pending·0 cites
- 4053US9964137B2Through-hull fittingFLOW RITE CONTROL LTD·Filed 2016·Granted May 8, 2018·0 cites·6 claims
- 4153US5236175AThree position livewell control valveFLOW RITE CONTROL LTD·Filed 1991·Granted Aug 17, 1993·12 cites·9 claims
- 4253US5164643AElectric multi-point positioner for a rotary componentFLOW RITE CONTROL LTD·Filed 1991·Granted Nov 17, 1992·12 cites·11 claims
- 4351US6065498ALiquid flow control deviceFLOW RITE CONTROL LTD·Filed 1998·Granted May 23, 2000·13 cites·19 claims
- 4450US2009286142A9Single point battery watering system including battery refill valves incorporating flame arrestorsFLOW RITE CONTROL LTD·Filed 2006·Application pending·0 cites
- 4549US11390359B2Watercraft drain plug systemFLOW RITE CONTROL LTD·Filed 2020·Granted Jul 19, 2022·0 cites·8 claims
- 4649US2010227206A1Single point battery watering system including battery refill valves incorporating flame arrestorsFLOW RITE CONTROL LTD·Filed 2010·Application pending·0 cites
- 4748USD972901SGrowing mediaFLOW RITE CONTROL LTD·Filed 2020·Granted Dec 20, 2022·1 cites·1 claims
- 4845US4832073ASystem for filling a baitwell in a fishing boatFLOW RITE CONTROL LTD·Filed 1988·Granted May 23, 1989·11 cites·21 claims
- 4941US6003840AFlow control valve for use with boat water distribution apparatusFLOW RITE CONTROL LTD·Filed 1998·Granted Dec 21, 1999·8 cites·4 claims
- 5038US5850972ALiquid dispenser and methodFLOW RITE CONTROL LTD·Filed 1996·Granted Dec 22, 1998·7 cites·7 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when FLOW RITE CONTROL LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →