Patents
Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233)
09/2004
09/08/2004EP1217886B1 Waste-water purification in cattle-breeding systems
09/08/2004CN1527745A Core for blood processing apparatus
09/07/2004US6787216 Method for manufacturing multiple channel membranes, multiple channel membranes and the use thereof in separation methods
09/02/2004WO2004074169A1 Microfluidic filter
09/02/2004WO2004073842A1 Filter and filter module
09/02/2004WO2004073772A1 Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system
09/02/2004US20040171169 Hollow fiber membrane sample preparation devices
09/02/2004US20040168979 Scouring method
09/01/2004EP1452493A1 Aeration system for submerged membrane modules
09/01/2004EP1450939A1 Filtration system having hydrophilic capillary membranes
09/01/2004EP1450938A2 Copolymer coating for a hydrophobic membrane
09/01/2004EP1287112B1 Preparing a sample to be analysed from a sample with very large volume
09/01/2004EP1235502B1 Drinking straw
09/01/2004CN1164506C Ceramic film tube bio-reaction and separation system
09/01/2004CN1164355C Catalyst membrane separation method for heterogeneous suspension nano catalysis reaction
08/2004
08/31/2004US6783008 Hollow fibre restraining system
08/26/2004WO2004071973A1 Supported biofilm apparatus and process
08/26/2004WO2004071884A2 Flexible disposable vessel
08/26/2004WO2004071630A1 Inorganic layer
08/26/2004WO2004071629A1 Vacuum filtration device
08/26/2004WO2004071550A2 Web structure membrane spacer
08/26/2004US20040167237 Asymmetric porous films and process for producing the same
08/26/2004CA2514196A1 Flexible disposable vessel
08/26/2004CA2512759A1 Supported biofilm apparatus and process
08/25/2004EP1328335A4 Improved membrane filtration system
08/25/2004EP1094856A4 A method and apparatus for manufacturing wound tube bundles
08/24/2004US6780466 Cross-flow filter membrane and method of manufacturing it
08/24/2004US6780327 Positively charged microporous membrane comprising porous substrate and crosslinked coating including polymer backbone and pendant positively charged groups, each directly linked to backbone through polar spacer group by single bond
08/24/2004CA2327659C Rotary filtration device with flow-through inner member
08/19/2004WO2004069391A1 Hollow fiber membrane module and module arrangement group thereof
08/19/2004WO2004069377A1 System for cross-flow filtration and method for the operation thereof
08/19/2004WO2004069375A1 Process for the manufacturing of filter elements as well as filter elements obtained in a such process
08/19/2004US20040161935 Method of fabricating a semiconductor device
08/19/2004US20040159616 Fluid flow through septum divider; mixing, heating, cooling, filtration
08/19/2004US20040159603 Rotary-disc device dynamic filtering
08/19/2004CA2512620A1 Process for the manufacturing of filter elements as well as filter elements obtained in a such process
08/18/2004EP1446218A1 Filter module
08/18/2004EP0989898B1 Antimicrobial filter cartridge
08/18/2004CN1520888A Blood purifying apparatus
08/18/2004CN1162352C Membrane bioreactor using non fabric filtration
08/17/2004US6776912 Membrane module having a cylinder-shaped housing with a longitudinal extent, in which housing is included a bundle of hollow-fiber membranes having semipermeable walls capable of supporting fluid flow
08/17/2004US6776909 Filter device
08/13/2004CA2458566A1 Membrane supported biofilm apparatus and process
08/12/2004WO2004041714A3 Hydrogen generator
08/12/2004WO2004016334A3 Model for microfiltration of poly-disperse suspensions
08/12/2004US20040154972 Micro-fluidic anti-microbial filter
08/12/2004US20040154971 biaxially stretched, laminated, white microporous polyester film, which can be used in a wide range of industrial applications including printing, imaging, advertising and display
08/12/2004US20040154916 Dilute support frame for an EDI device
08/11/2004EP1445240A1 Cyclic aeration system for submerged membrane modules
08/11/2004EP1445013A1 Device for filtration and separation of fluids
08/11/2004EP1444174A1 Method for generation of a coating on a hollow fibre
08/11/2004EP1444025A1 Filter comprising rotatable, disk-shaped filter elements
08/11/2004EP1443987A1 Plasmapheresis filter device and apparatus for therapeutic apheresis
08/10/2004US6775583 Method and apparatus for user guidance in optical inspection and measurement of thin films and substrates, and software therefore
08/10/2004US6773594 Waste-water purification in cattle-breeding systems
08/10/2004US6773591 Bundle of hollow fibres for a device for extracorporeal treatment of blood and plasma, and process for its production
08/10/2004US6773588 Purified water supply system
08/07/2004CA2422347A1 Apparatus for filtering and separating flow media
08/05/2004WO2004065008A1 Methods for removing microbicidal compounds from compositions
08/05/2004WO2004064985A1 Membrane system and method for permeate side cleaning of said system
08/05/2004WO2004064978A1 A filter system
08/05/2004WO2004052790A3 Apparatus for treatment of wastewater employing membrane bioreactors
08/05/2004US20040149645 Dialyzer and method for manufacturing the same
08/05/2004US20040149635 Filter device
08/04/2004EP1442782A1 Hollow fiber membrane module
08/04/2004EP1442100A1 Oil dehydrator
08/04/2004EP1441841A1 High solids module
08/04/2004EP1441837A1 Hydrogen purification devices, components and fuel processing systems containing the same
08/04/2004EP1067998A4 Apparatus and method for separating oxides of heavy isotopes of hydrogen from water
08/04/2004CN1517310A 排水处理方法 Wastewater treatment method
08/03/2004US6770203 Filtering unit having separately attachable filter cassette, filter cassette, and method of filtering
07/2004
07/29/2004WO2004062774A2 Direct osmosis cleaning
07/29/2004WO2004062767A1 Method of concentrating and removing harmful substance using double-stranded dna and adsorbent and apparatus therefor
07/29/2004WO2004022983A3 Implementation of microfluidic components in a microfluidic system
07/29/2004US20040145076 Scouring method
07/29/2004US20040144712 Method for producing a hollow fiber membrane module or a capillary membrane module
07/29/2004DE10301860A1 Membrane filter assembly with capillary membranes, to clean drinking water and treat communal/industrial sewage, has a circuit linked to the permeate collection zone and a cleaning liquid feed to clean them together
07/28/2004EP1440944A1 Waste water treatment method
07/28/2004EP1440304A2 Membrane adsorber device
07/28/2004EP1439896A2 Centrifugal filtration device
07/28/2004EP1349643B1 Backwashing of a hollow fibre filter operating in dead-end mode
07/28/2004EP1322407A4 Reverse osmosis membrane and process for making same
07/28/2004EP0964737B1 Hollow membranes with capillary tubes, modules for treating fluid using same and methods for making same
07/27/2004US6767455 Airlift membrane device and membrane bioreactor and bioreactor process containing same
07/27/2004US6767384 Isomorphously substituted molecular sieve membranes
07/22/2004WO2004060539A1 Membrane module for separation of fluids
07/22/2004WO2004011286A3 Oxygen-enriched air supplying apparatus
07/22/2004US20040141910 Catalytic membrane reactor for breaking down hydrogen sulphide into hydrogen and sulfur and separating the products of this breakdown
07/22/2004US20040139992 Pressurized gas pulses; economically reducing fouling rate in water purifier systems; variety of configurations; aerobic or anaerobic
07/21/2004EP1438590A1 Article handling system and method
07/21/2004EP1438562A2 Article dispensing apparatus and method
07/21/2004EP1438561A2 Filtration system and method for obtaining a cytology layer
07/21/2004EP1438559A2 Flow control metering system and method for controlling filtration of liquid-based specimens
07/21/2004EP1438252A1 Container uncapping apparatus and method
07/21/2004CN1158033C Drinking straw
07/20/2004US6764653 Method of forming well(s) containing filtration devices
07/20/2004US6764598 Method and apparatus for separating emulsified water from fuel
07/15/2004WO2004000386A3 Dialysis apparatus for treatment of vulnerable patients
07/15/2004US20040137419 Contacting blood product with a cation exchange resin, allow for binding and separating the positively charged aziridino compound; Dowex 50wx8; ethyleneimine oligomers
07/15/2004US20040134856 sludge flocculation/aeration/oxidation/filtration through membrane; pollution control
1 ... 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 ... 153