Patents
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)
11/2003
11/04/2003US6640470 Mobile, in situ conditioning system using negative pressure gradient
10/2003
10/30/2003WO2003089377A1 Sterilisation system, especially for sterilising drinking water and industrial water and the production and use of said sterilisation system
10/30/2003WO2003089372A2 Method for purifying solutions containing cyanamide
10/30/2003WO2003089119A1 Improved membrane based fluid treatment systems
10/30/2003WO2003089111A1 Filter device comprising integral centrifugal separation
10/30/2003WO2003089104A2 Encapsulated filter cartridge
10/30/2003US20030203453 Isolating expression vectors or circular DNA from lysed cells using ultrafiltration/microfiltration
10/30/2003US20030203183 Membrane module elements
10/30/2003US20030201235 Fractional deionization process
10/30/2003US20030201230 Using a cross-flow filter; chromatography
10/30/2003US20030201229 Process for prefiltration of a protein solution
10/29/2003EP1356011A2 Removal of sulfur from hydrocarbon through a selective membrane
10/29/2003EP1355859A2 Osmotic desalination process
10/29/2003EP1355729A1 Microbial resistant water purification and collection system
10/29/2003EP1355710A1 Devices and methods for purification
10/29/2003EP1166382B1 Production of tubular fuel cells, fuel cell modules, base elements and ion exchanger membranes
10/29/2003CN2582738Y Automatic continuous microfiltering filter
10/29/2003CN1451644A Method for extracting citric acid by membrane separation
10/29/2003CN1451605A Process for continuously preparing high-purity nano metal basic carbonate compound and metal oxide by electric osmosis purifying tube pyroysis ammonia
10/29/2003CN1451467A Polyelectrolyte membrane for osmotic vaporization and method for making said membrane
10/29/2003CN1126233C Cooling water non-chemical on-line cleaning method for power generator and phase regulator and its cleaning system
10/28/2003US6639108 Ammoximation of ketones and work-up by pervaporation/vapor permeation
10/28/2003US6638428 By placing an oil on top of a solution-to-be filtered, where the oil is not admixable with the solution and has a lower specific gravity than the solution. The oil seals the solution from air
10/28/2003US6637135 Contaminated sediment removal vessel
10/28/2003CA2252679C Integral multi-layered ion-exchange composite membranes
10/28/2003CA2075607C A process for concentrating latex dispersions
10/23/2003WO2003087569A1 Barge-mounted tidal-powered desalinization system
10/23/2003WO2003086983A1 Waste water treatment process for animal processing contaminant removal
10/23/2003WO2003086593A1 Cross flow filtration system and method for locating defects
10/23/2003WO2003086590A1 Electrodeionization apparatus with resilient endblock
10/23/2003WO2003049851A3 Microarray device
10/23/2003WO2003002237A3 Use of membranes to separate organic liquids having different polarities
10/23/2003US20030199081 Utilized to implement a polymerase chain reaction (PCR); contains sample polynucletide, polymerase, nucleoside triphosphates, primers, and a temperature controller for controlling temperature of contents of chamber;
10/23/2003US20030199001 Filtering sample through a ultrafiltration device having a vertical ultrafilter membrane, recovery of filtrate, desalting using chromatography media, using MALDI/TOF target or HPLC column and mass spectrometry to analyze sample for biomarkers
10/23/2003US20030196956 On-site replacement and purification done faster and/or at less cost compared to presently used portable systems; including a purification system mounted on a transportable cart and fluidly coupled to an external energy flow system
10/23/2003US20030196955 Nanoporous, ultrafiltration, reverse osmosis and extremely small pore size filtration membranes protected by using inexpensive, safe, and operationally simple, pretreatment, aftertreatment, and recycling; durability; antifouling agents
10/23/2003US20030196949 Dialyzer and method for manufacturing the same
10/23/2003US20030196947 Filter cartridge assembly with brine seal and retaining ring
10/22/2003EP1355372A2 Gas generation system and fuel cell
10/22/2003EP1354857A1 Pitcher type water purifier and purification cartridge for the water purifier
10/22/2003EP1354855A2 A salt water desalination process using ion selective membranes
10/22/2003EP1354632A1 Flotation process and apparatus containing a membrane
10/22/2003EP1354364A2 Method for removing carbon dioxide from a water/fuel mixture and corresponding device
10/22/2003EP1354073A2 Method for the treatment of work pieces with a palladium colloid solution
10/22/2003EP1354068A1 Recovery of xylose
10/22/2003EP0900249B1 Integral multi-layered ion-exchange composite membranes
10/22/2003EP0828552B1 Process for recovery of metal ions
10/21/2003US6635201 Cast membrane structures for sample preparation
10/21/2003US6635180 Precious metals
10/21/2003US6635179 Sterile fluid filtration cartridge and method for using same
10/21/2003US6635114 High temperature filter for CVD apparatus
10/21/2003US6635103 Separation of carbon dioxide using permselective membrane
10/21/2003CA2107330C Process for the production of a low-sugar, alcohol-free beverage
10/16/2003WO2003084880A1 Separation systems with charge mosaic membrane
10/16/2003WO2003084650A1 Cross-flow filtration installation
10/16/2003WO2003084645A1 Method for removing a nitrogen oxide from a gas
10/16/2003WO2003059822A3 Chromatogtraphy apparatus and electrolytic method for purifying an aqueous stream containing a contaminant iom
10/16/2003WO2002068452A3 Method of isolating charged compounds, especially peptides and proteins
10/16/2003US20030194369 Gas generation system
10/16/2003US20030192828 Charge mosaic membrane, its production process, method of its use, and apparatus provided with the same
10/16/2003US20030192825 Membrane bioreactor using non-woven fabric filtration
10/16/2003US20030192820 Hollow fiber membrane contactor
10/16/2003US20030192783 Electrodeionization apparatus with resilient endblock
10/16/2003US20030192428 Hollow fiber membrane contactor
10/16/2003US20030192363 Filter for gas analysis
10/16/2003CA2424425A1 Gas generation system
10/15/2003EP1351994A1 Electrofiltration of biopolymers
10/15/2003EP1351756A1 Multistage hemodiafiltration/hemofiltration method and apparatus
10/15/2003EP1351751A1 Hemodiafiltration / hemofiltration cartridges
10/15/2003EP1351725A2 Apparatus and method for in-vivo plasmapheresis using periodic backflush
10/15/2003CN1449301A Process and apparatus for blending product liquid from different tfc membranes
10/15/2003CN1448718A Blood testing unit
10/15/2003CN1448344A Process for treatment of waste water containing boron
10/14/2003US6632847 Polymer composition, membrane containing said composition, method for the production and uses thereof
10/14/2003US6632371 Method for controlling the proportion of fluid passing through a filter
10/14/2003US6632361 A hydrophilically acting shaped object with porous structure forms a flat, tubular or hollow fiber membrane for pyrogen retention, comprising a synthetic polymer component and an additive of copolymer of vinylpyrrolidone and vinylimidazole
10/14/2003US6632315 Method of manufacturing a microdialysis catheter
10/14/2003US6632192 Apparatus and method for selective reduction of segmental intracellular and extracellular edema
10/09/2003WO2003082450A1 Method of monitoring membrane separation processes
10/09/2003WO2003082449A1 Cross-flow filtration system and operation method therefor
10/09/2003WO2003082447A1 Method of monitoring membrane separation processes
10/09/2003WO2003029744A3 A thermoplastic heat exchanger and method of making the same
10/09/2003US20030189006 Waste water treatment process and apparatus for animal processing contaminant removal
10/09/2003US20030189005 Used for the electrodeionization water purification device, suitable of solid acid catalyst and chromatography filling material; mixing water soluble monomer and water to form water in oil emulsions and polymerizing to form ion exchanger
10/09/2003US20030189000 Barge-mounted tidal-powered desalinization system
10/09/2003US20030188740 Method for production of enhanced traceable immunizing drinking water and other liquid and gas products, devices for production and use thereof, and use of the enhanced products for immunizing living beings
10/08/2003EP1350028A1 Wind energy installation comprising a seawater or brackish water desalination plant
10/08/2003EP1349868A1 Process to concentrate insoluble proteins by vibrating membrane filtration
10/08/2003EP1349646A1 Material for detoxification of blood containing foreign toxic substances
10/08/2003EP1349645A1 Substance for limited selective adsorption and/or absorption of endogenic substances in the blood
10/08/2003EP1349641A1 Device and method for cleaning a fluid, such as water
10/08/2003EP1349640A1 Method and apparatus for treatment of drinking water
10/08/2003EP1349639A1 Method of separating isotopes
10/08/2003EP1349632A1 Valve mechanism for infusion fluid systems
10/08/2003EP1349629A1 Electrodialysis and electrodeposition membrane electrode device
10/07/2003US6630069 Hollow fiber membrane module of immersing type
10/07/2003US6630068 Filtration unit for a dialysis machine
10/07/2003CA2379721C Method and device for desalting water
10/07/2003CA2346750C Antimicrobial filter cartridge
10/02/2003WO2003080512A1 Method and device for producing a metal hydroxide