| Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150) |
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| 10/17/2002 | WO2001094527A3 Preparing a sample to be analysed from a sample with very large volume |
| 10/17/2002 | WO2001062371A8 Membrane module for the separation of fluid mixtures |
| 10/17/2002 | US20020151688 Generating virally deactivated immunoglobulin; obtain mixture containing immunoglobulin, suspend in carbohydrate solution, reduce impurities, apply column, filter, recover efluent, inactivate with virus, preciptate and recover immunoglobulin |
| 10/17/2002 | US20020150652 Chromatographic fractionation of vegetable material |
| 10/17/2002 | US20020150505 Manual touch-off system for transferring pendent drops hanging from discharge-conduits of discharge-conduit array to respective receiving wells of corresponding receiving array, with minimum or no cross-contamination |
| 10/17/2002 | US20020149200 Socket for artificial dialyzer |
| 10/17/2002 | US20020148791 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 10/17/2002 | US20020148783 Via exposure to electrical energy; reverse osmosis |
| 10/17/2002 | US20020148775 Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink |
| 10/17/2002 | US20020148769 Spacer for membrane stacks |
| 10/17/2002 | US20020148768 With use of lignosulfonates (lignin derivatives) as surfactants |
| 10/17/2002 | US20020148761 Fluid purification system and component and method of using same |
| 10/17/2002 | US20020148731 Electro-osmosis |
| 10/17/2002 | DE10117863A1 Vorrichtung zur Fluß-Feldflußfraktionierung Apparatus for flow-field flow fractionation |
| 10/17/2002 | DE10117140A1 Separating liquid or gaseous material mixtures comprises using membrane separation unit to separate material into retentate and permeate, and contacting permeate with absorbent |
| 10/16/2002 | EP1249267A1 Device for flow field-flow fractionation |
| 10/16/2002 | CN2516231Y Emulsion ultrafilter |
| 10/16/2002 | CN1375058A Method and device for detecting and insolating pharmacological compounds being contained in substance mixtures |
| 10/16/2002 | CN1374253A Method of separating precipitated super-fine barium sulfate grains from suspension liquid containing impurity ions |
| 10/16/2002 | CN1092537C Process for producing palladium hydroxide compound |
| 10/15/2002 | US6464881 Inorganic nanofiltration membrane and its application in the sugar industry |
| 10/15/2002 | US6464880 Nonporous materials are subjected to ester hydrolysis to generate site-specific perforations; oxidatively stable, hydrophilic, filtration in presence of hydrogen peroxide; perfluorinated ionomer |
| 10/15/2002 | US6464879 Treatment of phosphatizing waste water |
| 10/15/2002 | US6464878 Automatic priming of blood sets |
| 10/15/2002 | US6464877 Water treating method |
| 10/15/2002 | US6464874 Biological sludge and calcium-containing chemical sludge for both organic matters and fluorine in only one reaction tank |
| 10/15/2002 | US6464851 Appropriate membranes used and the cartridge housing the membrane configured to include separate chambers for the isolated bacteria and viruses; gradiflow electrophoresis |
| 10/15/2002 | US6463790 Membrane filtration method and apparatus for simultaneously and continuously monitoring time-based membrane fouling |
| 10/12/2002 | CA2381681A1 System and method for separating components of liquid manure |
| 10/10/2002 | WO2002079541A2 Post-passivation of a phosphatized metal surface in a continuous process |
| 10/10/2002 | WO2002079098A1 Household apparatus using a fluid, comprising a purifying system of the type in which at least a substance must be removed from said fluid |
| 10/10/2002 | WO2002078821A1 Membrane pervaporation and vapor permeation system |
| 10/10/2002 | WO2002078820A1 Method for the purification of corrosive gases |
| 10/10/2002 | WO2002038197A3 Devices that change size/shape via osmotic pressure |
| 10/10/2002 | US20020145009 Thermoelectric water cooler with filter monitor system |
| 10/10/2002 | US20020144954 Electrodeionization device and methods of use |
| 10/10/2002 | US20020144948 Process for depleting monovalent cations from a water intended for nutritional purposes |
| 10/10/2002 | US20020144947 Solution dewatering with conconmitant ion removal |
| 10/10/2002 | US20020144595 Forming fluorosulfone coating on surface of filtration substrate; filters have high water penetration pressures and high air permeabilities; medical equipment |
| 10/10/2002 | CA2442767A1 Household apparatus using a fluid, comprising a purifying system of the type in which at least a substance must be removed from said fluid |
| 10/10/2002 | CA2440732A1 Membrane pervaporation and vapor permeation system |
| 10/09/2002 | EP1246778A2 Treatment of aqueous media containing electrically charged compounds |
| 10/09/2002 | EP1246687A1 End box of an electrodialyser, electrodialyser comprising same and electrodialysis method |
| 10/09/2002 | EP1246682A1 System and method for liquid filtration based on a neutral filter material |
| 10/09/2002 | EP0877648A4 System for filtering medical and biological fluids |
| 10/09/2002 | CN2514901Y Magnetic dialysis equipment |
| 10/09/2002 | CN2514900Y Reverse osmosis water purifier |
| 10/09/2002 | CN1373678A Flow control and filtration method and apparatus |
| 10/09/2002 | CN1372998A Coiled electrodialyzer |
| 10/08/2002 | US6461524 Method of filtering a fluid |
| 10/08/2002 | US6461514 High water recovery single stage membrane process |
| 10/08/2002 | US6461512 Method of disinfecting a deionized water producing apparatus and method of producing deionized water |
| 10/08/2002 | US6461511 Aeration, oxidation, separation, filtration |
| 10/08/2002 | US6461491 Method and apparatus for electrodialysis processing |
| 10/03/2002 | WO2002077436A1 Fuel composition supply means for spark ignition engines |
| 10/03/2002 | WO2002077429A1 Fuel supply apparatus for an internal combustion engine having a membrane for separating gasoline into a high and a low octane number fuel |
| 10/03/2002 | WO2002077139A1 Process and system for removing oil from foodstuffs using a membrane filter |
| 10/03/2002 | WO2002076594A1 Composite semipermeable membrane, method for preparing the same and method for water treatment using the same |
| 10/03/2002 | WO2002076593A1 Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes |
| 10/03/2002 | WO2002076590A2 Filtering system |
| 10/03/2002 | WO2002076589A1 Filter used in the provision of substantially germ-free water |
| 10/03/2002 | WO2002076588A1 Method |
| 10/03/2002 | WO2002076587A1 Reverse osmosis water purification apparatus for coercive circulation of concentrate |
| 10/03/2002 | WO2001021310A9 Device for rapid dna sample processing with integrated liquid handling, thermocycling, and purification |
| 10/03/2002 | US20020139750 Bromine biocide removal |
| 10/03/2002 | US20020139749 Method for the regeneration of supercritical extractant |
| 10/03/2002 | US20020139748 Moving aerator for immersed membranes |
| 10/03/2002 | US20020139738 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 10/03/2002 | US20020139719 Polyvinylpyrrolidone and cellulose triacetate hydrophilic non-ionic membranes |
| 10/03/2002 | US20020139713 Feed sulfur species is transported in a permeate from the feed stream through the solid membrane to the sweep stream |
| 10/03/2002 | US20020139676 Electrodeionization module |
| 10/03/2002 | US20020139321 Fuel composition supply means for driving cycle conditions in spark ignition engines |
| 10/03/2002 | US20020139111 Fuel supply apparatus for an internal combustion engine |
| 10/03/2002 | CA2442093A1 Filtering system |
| 10/03/2002 | CA2440373A1 Process and system for removing oil from foodstuffs using a membrane filter |
| 10/02/2002 | DE10115345A1 Verfahren zur Aufreinigung von korrosiv wirkenden Gasen A method for purifying corrosive gases |
| 10/02/2002 | DE10115244A1 Nachpassivierung einer phosphatierten Metalloberfläche im Bandverfahren Post-passivation of phosphated metal surface in the strip method |
| 10/02/2002 | DE10112730A1 Modular reverse osmosis water treatment assembly has regulator varying water output in accordance with demand |
| 10/02/2002 | DE10112725A1 Modular reverse osmosis water treatment assembly has regulator varying water output in accordance with demand |
| 10/02/2002 | DE10112719A1 Modular reverse osmosis water treatment assembly has regulator varying water output in accordance with demand |
| 10/02/2002 | DE10111104A1 Reinstwasser-Versorgungsanlage und Verfahren zur thermischen Desinfektion des Reinstwasser-Versorgungssystems von Dialysegeräten Ultrapure water supply system and method for thermal disinfection of the ultrapure water supply system of dialysis equipment |
| 10/02/2002 | CN1091639C Highly permeable composite reverse osmosis membrane |
| 10/02/2002 | CN1091638C Reverse osmosis separating unit and its method |
| 10/01/2002 | US6458278 Filtering unit having separately attachable filter cassette, filter cassette, and method of filtering |
| 10/01/2002 | US6458275 Multi-well equilibrium dialysis system |
| 09/26/2002 | WO2002074688A1 Aqueous active alkali silicate solution having high molar ratio, method for production thereof and method for use thereof |
| 09/26/2002 | WO2002057185A3 Process for producing potassium sulfate from sodium sulfate |
| 09/26/2002 | WO2002051115A8 Electrophoresis device, electrophoresis method using an electrophoresis device and utilization of an electrophoresis device |
| 09/26/2002 | WO2001020060A9 Apparatus and methods for electrodeionization of water |
| 09/26/2002 | WO2001019438A9 Flow control and filtration method and apparatus |
| 09/26/2002 | WO2001010541A9 An apparatus and method for improving an osmosis process |
| 09/26/2002 | US20020134740 Inverted air box aerator and aeration method for immersed membrane |
| 09/26/2002 | US20020134732 A prefilter, a membrane filter, which can be separate from the prefilter or combined with it in a single structural unit, a pressure regulator, a flow meter, a timer, a purified water outlet and a valves and pressure gages |
| 09/26/2002 | US20020134724 Apparatus for filtering and separating fluids |
| 09/26/2002 | US20020134716 Monitoring unit for monitoring the condition of a semi-permeable membrane |
| 09/26/2002 | US20020134235 Method for debubbling an ink |
| 09/26/2002 | US20020133983 Contaminated sediment remediation vessel |
| 09/26/2002 | DE10115633A1 Shower water filter cartridge incorporates numerous porous hollow fibres |
| 09/25/2002 | EP1243559A2 Magnetic membrane separator |
| 09/25/2002 | EP1243312A1 Ultrafiltration device for filtering and separating flowing fluids |