Assignee
DESALINATION SYSTEMS
US·24 granted patents·1,409 citations·filing 1974–1998
Top patents by PatentIndex Score
24 records- 0196US4046685ASimultaneous production of multiple grades of purified water by reverse osmosisDESALINATION SYSTEMS·Filed 1976·Granted Sep 6, 1977·92 cites·9 claims
- 0295US4902417ASpiral-wound membrane cartridge with ribbed and spaced carrier layerDESALINATION SYSTEMS·Filed 1988·Granted Feb 20, 1990·117 cites·16 claims
- 0395US4842736ASpiral wound membraneDESALINATION SYSTEMS·Filed 1988·Granted Jun 27, 1989·125 cites·13 claims
- 0493US4906372ASpiral-wound membrane cartridgeDESALINATION SYSTEMS·Filed 1989·Granted Mar 6, 1990·108 cites·16 claims
- 0593US4802982ASpiral-wound membrane with improved permeate carrierDESALINATION SYSTEMS·Filed 1987·Granted Feb 7, 1989·85 cites·9 claims
- 0691US5108604ASemipermeable membrane cartridge and method of makingDESALINATION SYSTEMS·Filed 1991·Granted Apr 28, 1992·104 cites·21 claims
- 0791US4190537AWater storage control for reverse osmosis systemDESALINATION SYSTEMS·Filed 1977·Granted Feb 26, 1980·66 cites·8 claims
- 0891US3966616AMembrane cartridgeDESALINATION SYSTEMS·Filed 1974·Granted Jun 29, 1976·58 cites·4 claims
- 0990US4070280AManually operable reverse osmosis apparatusDESALINATION SYSTEMS·Filed 1976·Granted Jan 24, 1978·55 cites·12 claims
- 1089US4156645AConversion of sea water by reverse osmosisDESALINATION SYSTEMS·Filed 1977·Granted May 29, 1979·51 cites·9 claims
- 1189US3967638ACombination faucet and air gapDESALINATION SYSTEMS·Filed 1975·Granted Jul 6, 1976·63 cites·6 claims
- 1287US4548714ASemipermeable membrane cartridge for use with a pressure containerDESALINATION SYSTEMS·Filed 1983·Granted Oct 22, 1985·61 cites·2 claims
- 1385US4780211AMethod of dewatering using PTFE membraneDESALINATION SYSTEMS·Filed 1986·Granted Oct 25, 1988·58 cites·3 claims
- 1484US5266195ASpiral wound separation device and method of making sameDESALINATION SYSTEMS·Filed 1992·Granted Nov 30, 1993·62 cites·19 claims
- 1583US5149433AMethod and apparatus for supply of decontaminated fuel to diesel engineDESALINATION SYSTEMS·Filed 1991·Granted Sep 22, 1992·55 cites·16 claims
- 1682US4077883AReverse osmosis system with automatic pressure relief valveDESALINATION SYSTEMS·Filed 1976·Granted Mar 7, 1978·37 cites·7 claims
- 1779US4021351AMembrane cartridge with improved central collection tubeDESALINATION SYSTEMS·Filed 1975·Granted May 3, 1977·32 cites·4 claims
- 1876US4230579ABrine flow control for membrane separation systemDESALINATION SYSTEMS·Filed 1979·Granted Oct 28, 1980·31 cites·5 claims
- 1976US3959146AReverse osmosis system with automatic flushingDESALINATION SYSTEMS·Filed 1974·Granted May 25, 1976·28 cites·8 claims
- 2073US3939074AApparatus for control of a reverse osmosis systemDESALINATION SYSTEMS·Filed 1974·Granted Feb 17, 1976·26 cites·2 claims
- 2171US6004464ASpent brine reclamationDESALINATION SYSTEMS·Filed 1998·Granted Dec 21, 1999·33 cites·19 claims
- 2271US4208289AReverse osmosis apparatus employing a reciprocating membrane cartridgeDESALINATION SYSTEMS·Filed 1978·Granted Jun 17, 1980·25 cites·4 claims
- 2370US4828708ASemipermeable membranesDESALINATION SYSTEMS·Filed 1987·Granted May 9, 1989·29 cites·8 claims
- 2438US3940336AMethod for cleaning semipermeable membranesDESALINATION SYSTEMS·Filed 1974·Granted Feb 24, 1976·8 cites·7 claims
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