Patent International Class: B01D 61/2
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Low pressure production of drinking water
Inventor: Francisco, et al. | Patent Number: 8142663
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Fluid purification methods and devices
Inventor: Heiss | Patent Number: 8119008
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Method and system for treating feedwater
Inventor: Bailie, et al. | Patent Number: 8075740
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Maple tree sap reverse osmosis device
Inventor: Cote | Patent Number: 8025799
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Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
Inventor: Minhas, et al. | Patent Number: 7997426
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Enhanced high water recovery membrane process
Inventor: Al-Samadi | Patent Number: 7981295
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Membrane and process for the recovery of acid
Inventor: Minhas, et al. | Patent Number: 7976710
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Computer-implemented method of monitoring the performance of a reverse osmosis membrane in a drinking water supply system
Inventor: Kennedy, et al. | Patent Number: 7964103
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Methods to treat produced water
Inventor: Bader | Patent Number: 7963338
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Water purification system and method using reverse osmosis reject stream in an electrodeionization unit
Inventor: Haas, et al. | Patent Number: 7919001
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Brackish and sea water desalination using a hybrid ion exchange-nanofiltration process
Inventor: SenGupta, et al. | Patent Number: 7901577
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Batch-operated reverse osmosis system with manual energization
Inventor: Oklejas, Jr. | Patent Number: 7892429
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Oscillating water column energy accumulator
Inventor: Sieber | Patent Number: 7836689
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Methods to de-sulfate saline streams
Inventor: Bader | Patent Number: 7789159
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System and method for using carbon dioxide sequestered from seawater in the remineralization of process water
Inventor: Choi, et al. | Patent Number: 7771599
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Method for treatment of distillation waste from starchy materials
Inventor: Takamiya, et al. | Patent Number: 7736515
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Compositions for foods, process for producing the same and functional foods and drinks containing the same
Inventor: Matsumoto, et al. | Patent Number: 7658963
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Valve unit for pressure exchanger installations
Inventor: Baumgarten, et al. | Patent Number: 7600535
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Method of treating reverse osmosis membranes for boron rejection enhancement
Inventor: Comstock | Patent Number: 7491334
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Water desalination process and apparatus
Inventor: Davis | Patent Number: 7459088
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Mobile desalination plants and systems, and methods for producing desalinated water
Inventor: Gordon | Patent Number: 7416666
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Methods to produce sulfate-free saline water and gypsum
Inventor: Bader | Patent Number: 7392848
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Method of separating isotopes
Inventor: Lemaire, et al. | Patent Number: 7318899
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Composite semipermeable membrane, and production process thereof
Inventor: Tomioka, et al. | Patent Number: 7279097
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Gas processing method using a filtered glycol solution
Inventor: Baudot, et al. | Patent Number: 7267775
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Package assembly for piperazine-based membranes
Inventor: Marsh, et al. | Patent Number: 7156997
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Acid stable membranes for nanofiltration
Inventor: Kurth, et al. | Patent Number: 7138058
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Method of recovering fluorochemical surfactant
Inventor: Ichida, et al. | Patent Number: 6972094
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Method for secondary oil recovery
Inventor: Lien | Patent Number: 6955222
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Method for remote monitoring of water treatment systems
Inventor: Wolfe | Patent Number: 6954701
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Apparatus for producing USP or WFI purified water
Inventor: Gsell | Patent Number: 6949192
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Desalination system
Inventor: Voutchkov | Patent Number: 6946081
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Filtration using pressure vessel with multiple filtration channels
Inventor: Chancellor, et al. | Patent Number: 6942797
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Equipment of local streaming potential measurement for monitoring the fouling process in hollow-fiber filtrations of nano-colloidal suspension
Inventor: Chun, et al. | Patent Number: 6939719
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Automatic shut-off for water treatment system
Inventor: Baarman, et al. | Patent Number: 6939470
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Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration
Inventor: DeFrees | Patent Number: 6936173
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Apparatus and method for continuous electrodeionization
Inventor: Avijit, et al. | Patent Number: 6929748
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Method of using water soluble polymers in a membrane biological reactor
Inventor: Collins, et al. | Patent Number: 6926832
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Apparatus and method for producing purified water having microbiological purity
Inventor: Smith | Patent Number: 6908546
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Method and apparatus for separation of milk, colostrum, and whey
Inventor: Kopf, et al. | Patent Number: 6875459
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Method and apparatus for parallel desalting
Inventor: Pipes | Patent Number: 6863822
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Barge-mounted tidal-powered desalinization system
Inventor: Stark, et al. | Patent Number: 6863806
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Purified water supply system for high demand devices and applications
Inventor: Mullins, et al. | Patent Number: 6861033
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Bacteriostatic filter cartridge
Inventor: Patil | Patent Number: 6854601
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Method and apparatus for separation of milk, colostrum, and whey
Inventor: Kopf, et al. | Patent Number: 6852352
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Fluid separation and delivery apparatus and method
Inventor: Hammond | Patent Number: 6852219
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Method of making an antimicrobial sintered porous plastic filter
Inventor: Patil | Patent Number: 6849214
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Forward osmosis pressurized device and process for generating potable water
Inventor: Lampi, et al. | Patent Number: 6849184
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Method for separating in an aqueous medium lanthanides and/or actinides by combined complexing-nanofiltration, and novel complexing agents therefor
Inventor: Guy, et al. | Patent Number: 6843917
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Method and device for desalting water
Inventor: Wobben | Patent Number: 6841076
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Method and device for desalting water
Inventor: Wobben | Patent Number: 6841076
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Domestic nanofiltration membrane based water purifier without storage tank
Inventor: Yoon, et al. | Patent Number: 6841068
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Method of monitoring membrane separation processes
Inventor: Zeiher, et al. | Patent Number: 6838002
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Method of monitoring membrane separation processes
Inventor: Zeiher, et al. | Patent Number: 6838001
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Filter cartridge assembly with brine seal and retaining ring
Inventor: Gundrum, et al. | Patent Number: 6830683
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Method and apparatus for separation of milk, colostrum, and whey
Inventor: Kopf, et al. | Patent Number: 6827960
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Method of treating reverse osmosis membrane element, and reverse osmosis membrane module
Inventor: Andou, et al. | Patent Number: 6821430
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Method of monitoring membrane separation processes
Inventor: Zeiher, et al. | Patent Number: 6821428
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Water treatment apparatus
Inventor: Hirose, et al. | Patent Number: 6805796
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Seawater pressure-driven desalinization method using a gravity-driven brine return
Inventor: Bosley | Patent Number: 6800201
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Method and apparatus for membrane recirculation and concentrate energy recovery in a reverse osmosis system
Inventor: Oklejas, Jr. | Patent Number: 6797173
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Underwater filtration operator
Inventor: Broussard | Patent Number: 6790345
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Process for treating industrial wastewaters
Inventor: Rick | Patent Number: 6787037
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Salt water desalination process using ion selective membranes
Inventor: Awerbuch | Patent Number: 6783682
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Method and apparatus for user guidance in optical inspection and measurement of thin films and substrates, and software therefore
Inventor: Slodowski, et al. | Patent Number: 6775583
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Use of a clathrate modifier, to promote passage of proteins during nanofiltration
Inventor: Rosenblatt, et al. | Patent Number: 6773600
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Purified water supply system
Inventor: Beeman, et al. | Patent Number: 6773588
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Fluid treatment system
Inventor: Halemba, et al. | Patent Number: 6764595
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Method of bacteriostasis or disinfection for permselective membrane
Inventor: Kimura, et al. | Patent Number: 6743363
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Portable water disinfection system
Inventor: Herrington, et al. | Patent Number: 6736966
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Thermoelectric water cooler with filter monitor system
Inventor: Busick, et al. | Patent Number: 6736298
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Method of monitoring membrane separation processes
Inventor: Zeiher, et al. | Patent Number: 6730227
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Equipment and method of local streaming potential measurement for monitoring the process of membrane fouling in hollow-fiber membrane filtrations
Inventor: Chun, et al. | Patent Number: 6727099
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Method of using water soluble cationic polymers in membrane biological reactors
Inventor: Collins, et al. | Patent Number: 6723245
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Hollow fiber carbonation
Inventor: Bosko | Patent Number: 6712342
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Method for controlling membrane permeability by microwave and method for producing organic separation membrane
Inventor: Tsujita, et al. | Patent Number: 6706088
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Multi-stage filtration and softening module and reduced scaling operation
Inventor: Husain, et al. | Patent Number: 6702944
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Double cone for generation of a pressure difference
Inventor: Stark, et al. | Patent Number: 6701960
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Biofilm reduction in crossflow filtration systems
Inventor: Baldridge, et al. | Patent Number: 6699391
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Apparatus for producing USP or WFI purified water
Inventor: Gsell | Patent Number: 6679988
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Use of surface-active agents in the impurity removal process from solutions containing acetic derivatives using nano-filtration with membranes, in a process to obtain cellulose acetate
Inventor: Nasser, Jr., et al. | Patent Number: 6673245
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Water purification by polymer colloids
Inventor: Clark, et al. | Patent Number: 6669851
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Method for utilizing regenerated waste from water softeners used for steam flood operations
Inventor: Chen | Patent Number: 6666971
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Method of reducing fouling in filters for industrial water system analytical devices
Inventor: Shah, et al. | Patent Number: 6662636
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Spiral reverse osmosis membrane element, reverse osmosis membrane module using it, device and method for reverse osmosis separation incorporating the module
Inventor: Kihara, et al. | Patent Number: 6656362
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Seawater pressure-driven desalinization apparatus and method with gravity-driven brine return
Inventor: Bosley | Patent Number: 6656352
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Piston pump, method and installation for filtering water
Inventor: Marinzet | Patent Number: 6652741
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Reject water drain line installation system and apparatus for under sink reverse osmosis filter system
Inventor: Bowman | Patent Number: 6651272
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Bromine biocide removal
Inventor: Boyce | Patent Number: 6649065
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Process and apparatus for blending product liquid from different TFC membranes
Inventor: Lee, et al. | Patent Number: 6645383
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Multi-stage engine coolant recycling apparatus and process
Inventor: Haddock | Patent Number: 6620327
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Method for producing crystals from solutions
Inventor: Teipel, et al. | Patent Number: 6616847
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Multiple mode industrial process system and method
Inventor: Rusk, et al. | Patent Number: 6613233
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Fluid treatment apparatus
Inventor: Lueck | Patent Number: 6609070
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Water purifier
Inventor: Rela | Patent Number: 6607668
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Process for the recovery of iodine from aqueous solutions containing iodinated organic compounds
Inventor: Desantis, et al. | Patent Number: 6602419
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Solution dewatering with concomitant ion removal
Inventor: Peterson, et al. | Patent Number: 6602418
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Filtration system with modularized energy recovery subsystem
Inventor: Chancellor | Patent Number: 6589423
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Water desalting installation through reverse osmosis with pressurized supply tanks in continuous kinetic cycle
Inventor: Avero | Patent Number: 6579451
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Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration
Inventor: De Moel, et al. | Patent Number: 6576136