Assignee
ECOWATER SYSTEMS INC
US·32 granted patents·2 pending applications·832 citations·filing 1990–2004
Top patents by PatentIndex Score
34 records- 0193USD444843SCarafe for water distillerECOWATER SYSTEMS INC·Filed 2000·Granted Jul 10, 2001·69 cites·1 claims
- 0293USD323874SCounter-top water filterECOWATER SYSTEMS INC·Filed 1990·Granted Feb 11, 1992·68 cites·1 claims
- 0392USD437384SBrine tank for a two tank water softenerECOWATER SYSTEMS INC·Filed 2000·Granted Feb 6, 2001·60 cites·1 claims
- 0487US6696963B2Method and system for anticipating salt depletionECOWATER SYSTEMS INC·Filed 2002·Granted Feb 24, 2004·53 cites·25 claims
- 0585US6456202B2System for monitoring the status of a water softenerECOWATER SYSTEMS INC·Filed 2001·Granted Sep 24, 2002·35 cites·12 claims
- 0685US5152321ABypass valveECOWATER SYSTEMS INC·Filed 1991·Granted Oct 6, 1992·59 cites·14 claims
- 0781US5358635AIntegrated reverse osmosis water treatment and storage systemECOWATER SYSTEMS INC·Filed 1993·Granted Oct 25, 1994·62 cites·17 claims
- 0880US6085788APlastic coated valve rotor and a method of manufacturingECOWATER SYSTEMS INC·Filed 1999·Granted Jul 11, 2000·35 cites·11 claims
- 0978USD444204SBoiling chamber for water distillerECOWATER SYSTEMS INC·Filed 2000·Granted Jun 26, 2001·25 cites·1 claims
- 1078US5388287ACountertop faucet assemblyECOWATER SYSTEMS INC·Filed 1993·Granted Feb 14, 1995·56 cites·8 claims
- 1177US6627070B1Apparatus for aeration in a water filter systemECOWATER SYSTEMS INC·Filed 2001·Granted Sep 30, 2003·18 cites·18 claims
- 1277USD439950SSingle tank water softenerECOWATER SYSTEMS INC·Filed 2000·Granted Apr 3, 2001·24 cites·1 claims
- 1372US5362383ASelf-contained reverse osmosis electronic monitoring systemECOWATER SYSTEMS INC·Filed 1993·Granted Nov 8, 1994·40 cites·10 claims
- 1467US5544072AMethod for regeneration of a water softenerECOWATER SYSTEMS INC·Filed 1995·Granted Aug 6, 1996·31 cites·32 claims
- 1565USD444087SRemote display unit for water treatment equipment to illustrate the operating status of the water treatment equipmentECOWATER SYSTEMS INC·Filed 2000·Granted Jun 26, 2001·18 cites·1 claims
- 1661USD337633SBypass valve for a liquid treatment tankECOWATER SYSTEMS INC·Filed 1991·Granted Jul 20, 1993·11 cites·1 claims
- 1760USD344783SCounter-top water filterECOWATER SYSTEMS INC·Filed 1990·Granted Mar 1, 1994·11 cites·1 claims
- 1856USD444845SCountertop water distillerECOWATER SYSTEMS INC·Filed 2000·Granted Jul 10, 2001·10 cites·1 claims
- 1954US5162080ARotary flow control valveECOWATER SYSTEMS INC·Filed 1991·Granted Nov 10, 1992·27 cites·8 claims
- 2049USD434103SResin tank for a two tank water softenerECOWATER SYSTEMS INC·Filed 2000·Granted Nov 21, 2000·10 cites·1 claims
- 2148US5867900APlastic coated valve rotor and a method of manufacturingECOWATER SYSTEMS INC·Filed 1997·Granted Feb 9, 1999·12 cites·7 claims
- 2247USD336051SWater softener control and indicating panelECOWATER SYSTEMS INC·Filed 1991·Granted Jun 1, 1993·6 cites·1 claims
- 2346USD444844SBase for water distillerECOWATER SYSTEMS INC·Filed 2000·Granted Jul 10, 2001·6 cites·1 claims
- 2445USD434827SDisplay panel for a water softenerECOWATER SYSTEMS INC·Filed 2000·Granted Dec 5, 2000·8 cites·1 claims
- 2545US5464532AWater softener with resin beads of different mesh sizesECOWATER SYSTEMS INC·Filed 1995·Granted Nov 7, 1995·17 cites·4 claims
- 2645US2004020833A1Apparatus and method for aeration in a water filter systemECOWATER SYSTEMS INC·Filed 2003·Application pending·0 cites
- 2744USD465546SWater softener having a contoured and sloping lidECOWATER SYSTEMS INC·Filed 2002·Granted Nov 12, 2002·6 cites·1 claims
- 2844US5363087AApparatus for providing a regenerant solution to a regenerable liquid treatment medium bedECOWATER SYSTEMS INC·Filed 1993·Granted Nov 8, 1994·17 cites·8 claims
- 2944USD328331SWater softenerECOWATER SYSTEMS INC·Filed 1990·Granted Jul 28, 1992·5 cites·1 claims
- 3044US2004144702A1Controller for salt dosage for a water softener and method of regenerating a water softenerECOWATER SYSTEMS INC·Filed 2004·Application pending·0 cites
- 3142US6284132B1Brine fill apparatus for water softenerECOWATER SYSTEMS INC·Filed 1998·Granted Sep 4, 2001·10 cites·8 claims
- 3241USD328330SWater softenerECOWATER SYSTEMS INC·Filed 1990·Granted Jul 28, 1992·4 cites·1 claims
- 3333US6210646B1Permanganate feeder for iron filterECOWATER SYSTEMS INC·Filed 1998·Granted Apr 3, 2001·9 cites·25 claims
- 3429US5725759AReactor apparatus for treating water in iron removal systemECOWATER SYSTEMS INC·Filed 1996·Granted Mar 10, 1998·10 cites·11 claims
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