| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 02/12/2004 | WO2003002239A3 Laminated edge filter structure and method of making |
| 02/12/2004 | US20040030122 Process for recovering cellulose ethers from aqueous solutions via enhanced shear ultrafiltration |
| 02/12/2004 | US20040027100 EDI module with stabilizing DC current |
| 02/12/2004 | US20040026310 Sanitary filtration plant with helical filter elements |
| 02/12/2004 | US20040026304 Method of filtering a fluid and apparatus therefor |
| 02/12/2004 | DE29624474U1 Multi-component liquid micro-filtration apparatus with surface cleaning - has vertical skeins formed of a number of equal length hollow fibres each end held in headers where air discharged at skein base produces bubbles in quantity large enough to scrub the fibres. |
| 02/12/2004 | DE10228432A1 Plattenförmiger Filtrationskörper Plate-shaped filtration body |
| 02/11/2004 | EP1388364A1 Asymmetric porous films and process for producing the same |
| 02/11/2004 | EP1388005A1 Hollow fiber membrane sample preparation devices |
| 02/11/2004 | CN1137764C Apparatus for processing fluid and method for producing separated fluid |
| 02/11/2004 | CN1137763C Spiral reverse osmosis membrane element, reverse osmosis membrane model and its separating device and method |
| 02/11/2004 | CN1137762C Filter system |
| 02/11/2004 | CN1137761C Cast membrane structures for sample preparation |
| 02/05/2004 | WO2004011579A1 Process for the treatment of waste oils |
| 02/05/2004 | WO2004011286A2 Oxygen-enriched air supplying apparatus |
| 02/05/2004 | US20040020866 Liquid dispersion filtration and delivery apparatus and method |
| 02/05/2004 | US20040020845 Separation membrane module with hollow fiber and a method of making the same |
| 02/05/2004 | US20040020838 Filter or screen |
| 02/04/2004 | EP1385605A1 Potting method |
| 02/04/2004 | EP1385604A1 Apparatus and method for treatment of water |
| 02/04/2004 | EP1052012B1 Hollow fiber membrane cartridge |
| 02/04/2004 | CN1473210A Enhanced electro-deposition device and method |
| 02/04/2004 | CN1136950C Liguid separating membrane module and its mfg method |
| 02/04/2004 | CN1136943C Antimicrobial filter cartridge |
| 02/03/2004 | US6685832 Method of potting hollow fiber membranes |
| 02/03/2004 | CA2413994C Fuel processing system |
| 01/30/2004 | CA2396206A1 Process for the treatment of waste oils |
| 01/29/2004 | WO2004009222A1 Spiral membrane element, reverse osmosis membrane module, and reverse osmosis membrane device |
| 01/29/2004 | WO2004009221A1 External pressure type hollow fiber membrane having reinforcing supporter with mono-filament for gas separation and water treatment, and method and apparatus for preparing the same |
| 01/29/2004 | WO2004009201A2 Polymeric surface treatment of filter media |
| 01/29/2004 | WO2003070359A8 Integrated membrane filter and its use for gas treatment |
| 01/29/2004 | WO2003029744B1 A thermoplastic heat exchanger and method of making the same |
| 01/29/2004 | US20040016699 Systems and methods for ultrasonic cleaning of cross-flow membrane filters |
| 01/29/2004 | US20040016344 Oxygen-enriched air supplying apparatus |
| 01/29/2004 | DE10232047A1 Verfahren und Vorrichtung zur Filtration von Flüssigkeiten mittels Membranen Method and apparatus for the filtration of fluids by means of membranes |
| 01/28/2004 | CN1471620A Humidifier |
| 01/28/2004 | CN1471424A Fiber membrane arrangement |
| 01/28/2004 | CN1471423A Dual-stage filtration cartridge |
| 01/28/2004 | CN1470808A Oxygen-rich air supply apparatus |
| 01/28/2004 | CN1470306A 过滤器 Filter |
| 01/28/2004 | CN1136034C Artical of manufacture including sufrace modified membrane and process for preparing the same |
| 01/27/2004 | US6682652 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fiber membranes |
| 01/22/2004 | WO2004007048A1 Vortex enhanced filtration device and methods |
| 01/22/2004 | WO2004006992A1 Peritoneal dialyzer and method of peritoneal dialysis |
| 01/22/2004 | WO2003049775A3 Copolymer coating for a hydrophobic membrane |
| 01/22/2004 | WO2003000825A3 Sub-sea membrane separation system with temperature control |
| 01/22/2004 | US20040011723 Filtration membrane and method of making same |
| 01/21/2004 | EP1381460A1 Improved device for exchange and/or reaction between fluids |
| 01/21/2004 | EP1381442A1 Filter device |
| 01/21/2004 | EP1381438A1 Biological fluid filter |
| 01/21/2004 | EP0938367B1 Water filtration device |
| 01/21/2004 | CN1469846A Processes and systems for treating waste water |
| 01/21/2004 | CN1468648A Filtering disk and method for producing this kind of filtering disk |
| 01/15/2004 | WO2004005380A1 Highly conductive ordered ion exchange membranes |
| 01/15/2004 | WO2004004873A1 Hollow fiber membrane systems |
| 01/15/2004 | US20040009580 Ultrafiltration device for drug binding studies |
| 01/15/2004 | US20040007527 Membrane filtration device and process |
| 01/15/2004 | US20040007517 Filtering device incorporating a circulation loop |
| 01/15/2004 | US20040007358 Flooding a permeable petroleum-bearing stratum with a treated saline water having most of all divalent anions removed, high concentration of chloride ion, filtration through a semipermeable membrane, and pumping under pressure |
| 01/15/2004 | DE10227721A1 Separationsmodul, Verfahren zu seiner Herstellung sowie seine Verwendung Separation module, process for its preparation and its use |
| 01/14/2004 | CN1468199A Device and method for electrodialysis |
| 01/14/2004 | CN1468140A Improved membrane filtration system |
| 01/14/2004 | CN1468139A Electrodeionization device and methods of use |
| 01/14/2004 | CN1134286C Scouring method |
| 01/08/2004 | WO2004002612A1 Device for cross-current filtration |
| 01/08/2004 | WO2003054552A3 Automated system and method for processing specimens to extract samples for both liquid-based and slide-based testing |
| 01/08/2004 | US20040004039 Molecules with two or more defined properties are captured and retained first for one such property and thereafter for another, with such respective collections accomplished sequentially in a single molecule separator device. |
| 01/08/2004 | US20040004037 Direct osmotic hydration devices |
| 01/08/2004 | US20040003720 Membrane module for hydrogen separation |
| 01/08/2004 | DE29624447U1 Multi-component liquid micro-filtration apparatus with surface cleaning - has vertical skeins formed of a number of equal length hollow fibres each end held in headers where air discharged at skein base produces bubbles in quantity large enough to scrub the fibres. |
| 01/08/2004 | DE29624446U1 Multi-component liquid micro-filtration apparatus with surface cleaning - has vertical skeins formed of a number of equal length hollow fibres each end held in headers where air discharged at skein base produces bubbles in quantity large enough to scrub the fibres. |
| 01/08/2004 | DE10225909A1 Verfahren zur Herstellung eines Rohrfilters durch Wickeln sowie Rohrfilter A method for producing a filter tube by winding and tube filter |
| 01/07/2004 | CN2597066Y Simple membrane separator |
| 01/07/2004 | CN1466550A Adsorption container and iron oxide adsorber |
| 01/07/2004 | CN1466482A Membrane filter unit and method for filtration |
| 01/06/2004 | US6673242 Open-channeled spiral-wound membrane module |
| 01/06/2004 | US6672135 Filter for gas analysis |
| 01/02/2004 | EP1374980A2 Filter disc or screen disc and method of manufacture |
| 01/02/2004 | EP1374979A2 Separation module, method for producing the same and its use |
| 01/02/2004 | EP1374974A2 Hollow fiber membrane gas separation cartridge and gas purification assembly |
| 01/02/2004 | EP1374967A1 Discoid filtration body |
| 01/02/2004 | EP1374966A1 Filter or separator |
| 01/01/2004 | US20040000514 Filter/screening disc and process for manufacturing this kind of disc |
| 01/01/2004 | US20040000232 Hollow fiber gas permeability membrane; extracting dissolved oxygen |
| 12/31/2003 | WO2004000445A1 Blister protection for spiral wound elements |
| 12/31/2003 | WO2004000386A2 Dialysis apparatus for treatment of vulnerable patients |
| 12/31/2003 | CN2595444Y Improved film separator |
| 12/30/2003 | US6669177 Humidifying module |
| 12/30/2003 | CA2320877C Combustion engine air supply system |
| 12/30/2003 | CA2080562C Faucet with microbial filter |
| 12/25/2003 | WO2003106004A1 Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| 12/25/2003 | US20030236482 Apparatus and method for in-vivo plasmapheresis using periodic backflush |
| 12/25/2003 | US20030236481 Comprises flow restrictor which creates high pressure differentials |
| 12/25/2003 | US20030234226 Filtration of blood to remove leukocytes using a filter of a membrane structure extending between first and second skin susrfaces having intersecting cells of a range of diameters to alternate the direction of flow; side effect reduction |
| 12/25/2003 | US20030234221 Reducing volume of feed liquid required in a porous membrane filtration system having the membranes submersed in the liquid to be filtered by providing filler elements for the porous permeable membranes to provide efficient backwashing |
| 12/25/2003 | US20030234030 Substrate processing apparatus and control method of inert gas concentration |
| 12/24/2003 | WO2003106005A1 Monolithic filter body and fabrication technique |
| 12/24/2003 | WO2003106003A1 Purified water supply system |
| 12/24/2003 | WO2003105802A1 Method for fabricating three dimensional sturctures |
| 12/24/2003 | DE10239247C1 Vorrichtung zum Filtrieren von Flüssigkeiten An apparatus for filtering liquids |