Assignee
EVERPURE
US·18 granted patents·1,486 citations·filing 1975–2003
Top patents by PatentIndex Score
18 records- 0197US4904382AFilter cartridge security for locking between operating and non-operating positionsEVERPURE·Filed 1987·Granted Feb 27, 1990·155 cites·63 claims
- 0297US4645601AQuick change reverse osmosis assemblyEVERPURE·Filed 1984·Granted Feb 24, 1987·160 cites·21 claims
- 0397US4437499AComputer controlled sensor for beverage dispenserEVERPURE·Filed 1981·Granted Mar 20, 1984·107 cites·1 claims
- 0496US4654142AFiltering systemEVERPURE·Filed 1985·Granted Mar 31, 1987·113 cites·30 claims
- 0594US4956086AFilter cartridge with a lugged concentric closure portionEVERPURE·Filed 1989·Granted Sep 11, 1990·120 cites·5 claims
- 0693US5653871AFilter assembly with O-ring protectionEVERPURE·Filed 1996·Granted Aug 5, 1997·108 cites·17 claims
- 0793US4857189AFilter cartridge with a lugged concentric closure portionEVERPURE·Filed 1988·Granted Aug 15, 1989·99 cites·14 claims
- 0890US4440200ALiquid dispenser with timing circuitEVERPURE·Filed 1981·Granted Apr 3, 1984·61 cites·1 claims
- 0988US4759474ABeverage dispensing system and filter cartridge thereforEVERPURE·Filed 1985·Granted Jul 26, 1988·83 cites·16 claims
- 1088US4725354AFiltering systemEVERPURE·Filed 1986·Granted Feb 16, 1988·64 cites·25 claims
- 1187US5833849ASpout mounted water filter and extensionEVERPURE·Filed 1997·Granted Nov 10, 1998·82 cites·15 claims
- 1285US4396512ABacteriostatic filter mediaEVERPURE·Filed 1980·Granted Aug 2, 1983·78 cites·12 claims
- 1383US4770770AWater supply system using reverse osmosis unit for treatment of water supplyEVERPURE·Filed 1987·Granted Sep 13, 1988·56 cites·12 claims
- 1481US4006752AControl for fluid flow systemEVERPURE·Filed 1975·Granted Feb 8, 1977·41 cites·7 claims
- 1578US5527470AWater quality monitoring and control system for an ice makerEVERPURE·Filed 1994·Granted Jun 18, 1996·80 cites·13 claims
- 1675US4548227AChemical feeder deviceEVERPURE·Filed 1983·Granted Oct 22, 1985·36 cites·47 claims
- 1762USD503772SOne piece water treatment manifoldEVERPURE·Filed 2003·Granted Apr 5, 2005·16 cites·1 claims
- 1860US4594361AStabilized polybromide resins and method of preparationEVERPURE·Filed 1984·Granted Jun 10, 1986·27 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →