| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 03/05/1998 | WO1998008591A1 Hollow, multi-dimensional array membrane |
| 03/05/1998 | CA2264062A1 Hollow, multi-dimensional array membrane |
| 03/04/1998 | EP0826413A1 Method for producing filter elements and the filter elements thus produced |
| 03/04/1998 | EP0826412A2 Method for producing filter elements and the filter elements thus produced |
| 03/04/1998 | EP0756514B1 Diaphragm separator with cooling device |
| 03/03/1998 | US5723047 Compressible filter element peripherally sealed by a settable material |
| 02/26/1998 | WO1998007506A1 Hollow fiber membrane module, hollow fiber membrane module unit using the same, and septic tank provided with the module unit |
| 02/26/1998 | WO1998007491A1 Method and apparatus for extracting metal ions from aqueous solutions |
| 02/25/1998 | EP0824957A1 Filter element for liquids |
| 02/25/1998 | EP0824956A2 Filament wound housing for a reverse osmosis filter cartridge |
| 02/25/1998 | CN2275092Y Household water purifier |
| 02/24/1998 | US5720878 Panel filter system |
| 02/19/1998 | WO1998006483A1 Method and apparatus for high efficiency reverse osmosis operation |
| 02/18/1998 | EP0823861A1 Fluid separation device |
| 02/18/1998 | CN1173389A Disposable membrane module with low-dead volume |
| 02/18/1998 | CN1037413C Method for manufacture of filtering core |
| 02/17/1998 | US5718871 Having potting subject to shrinkage that adheres to container to form a watertight seal |
| 02/17/1998 | US5718869 Wound heat exchanger oxygenator |
| 02/12/1998 | DE19702902C1 Efficient cylindrical membrane separator with integral electrical circulation pump, suitable for portable use |
| 02/10/1998 | US5716689 Hollow fiber membrane carpet manufacturing method and an elementary carpet member and carpet |
| 02/04/1998 | EP0821998A2 Composite membrane and support assembly |
| 02/04/1998 | EP0821996A1 Fluid processing module with a rigid membrane and process for its use |
| 02/03/1998 | US5714072 Method for solvent extraction using a dual-skinned asymmetric microporous membrane |
| 02/03/1998 | CA2101211C Ceramic monolith support for tangential filtering membrane |
| 01/29/1998 | WO1998003245A1 Membrane filter with electrical and/or acoustic enhancement |
| 01/29/1998 | CA2247386A1 Membrane filter with electrical and/or acoustic enhancement |
| 01/28/1998 | EP0820804A1 Method and apparatus for preparing samples |
| 01/28/1998 | EP0820343A1 Filter cartridges having track etched membranes and methods of making same |
| 01/28/1998 | CN1171290A Hollow fiber membrane separation apparatus |
| 01/27/1998 | US5712220 Ceramic membrane |
| 01/27/1998 | US5711882 Gas separation membrane module and process |
| 01/21/1998 | EP0819466A2 Spiral wound type membrane module |
| 01/21/1998 | CN1170626A Structure enhancing hollow fiber module |
| 01/15/1998 | WO1998001207A1 Multiple element filter |
| 01/14/1998 | EP0818228A1 Disposable separation module with quick connect capability |
| 01/14/1998 | EP0702593B1 Device and method for separating plasma from a blood product |
| 01/14/1998 | EP0598909B1 Hollow yarn membrane module |
| 01/14/1998 | CN1169885A Degassing liquids, apparatus and method |
| 01/13/1998 | US5707517 Immersible rotary disc filtration device |
| 01/13/1998 | US5706889 Used in open heart surgery for regulating temperature of patient's blood |
| 01/08/1998 | WO1998000220A1 Filtration unit with a cartridge-like filter element |
| 01/08/1998 | DE19624176A1 Filter plate for filtering liquids or gases comprising ceramic laminate |
| 01/07/1998 | EP0815928A2 Disposable membrane module with low-dead volume |
| 01/07/1998 | EP0815926A1 Method of desalinating saline water and apparatus therefor |
| 01/07/1998 | EP0814896A1 Filtration cassette article, and filter comprising same |
| 01/07/1998 | EP0814884A1 Improvements in membrane processes including electrodialysis |
| 01/02/1998 | DE19626196A1 Filtrationseinheit mit einem patronenartigen Filterelement Filtration unit with a cartridge-type filter element |
| 01/02/1998 | DE19625428A1 Hybrid filtration system for micro-, ultra-, nano- and reverse osmosis filtration |
| 12/30/1997 | US5703359 Composite membrane and support assembly |
| 12/30/1997 | US5702601 Structure enhancing hollow fiber module |
| 12/30/1997 | CA2014516C Transparent, compact polyurethane casting compositions that are sterilizable with superheated steam, process for preparing same, and their use, particularly for medical-technical particles |
| 12/29/1997 | EP0813445A1 Filter comprising one or more ducts |
| 12/29/1997 | EP0813442A1 Method for enriching rare cell population |
| 12/24/1997 | WO1997048483A1 Affinity membrane system and method of using same |
| 12/24/1997 | CA2227550A1 Affinity membrane system and method of using same |
| 12/23/1997 | US5700373 Method for sealing a filter |
| 12/23/1997 | US5700372 Dialyzer with a constricted part made of a material capable of swelled by dializing liquid |
| 12/23/1997 | US5700371 Water treatment cartridge and base |
| 12/18/1997 | WO1997047375A1 Membrane filter system and pressure vessel suitable for membrane filtration |
| 12/16/1997 | US5698161 Hollow, multi-dimensional array membrane |
| 12/11/1997 | WO1997046305A2 Improved water treatment system |
| 12/11/1997 | CA2256326A1 Improved water treatment system |
| 12/10/1997 | CN1167448A Liquid filtering apparatus |
| 12/09/1997 | US5695719 Self-contained, immersible |
| 12/09/1997 | US5695702 Thermoplastic hollow fiber membrane module and method of manufacture |
| 12/09/1997 | US5695653 Device and method for separating components from a biological fluid |
| 12/09/1997 | US5695545 Microporous membrane contactor with nucleated polyolefin hollow fiber membrane having good dimensional stability |
| 12/03/1997 | EP0810024A1 Membrane module assembly |
| 12/03/1997 | CN1166792A Coiled membrane filtration system |
| 12/02/1997 | US5693230 Gas purification, separation by catalytic absorption through porous fiber walls |
| 12/02/1997 | US5693228 Method and device for vibration during solid phase microextraction |
| 11/26/1997 | EP0808653A1 Filtration unit in the shape of an ellipse |
| 11/26/1997 | EP0808207A1 High temperature, chemical resistant laminate for filtration systems |
| 11/26/1997 | CN1166141A V. G. Karachevtsev, V. P. Dubyaga, N. V. Amelina et al. (RU) |
| 11/25/1997 | US5690829 Passing water through a semipermeable membrane, discharging remaining raw water, reducing the discharge of pure water at timed intervals to increase static water pressure on the pure water side of the membrane and reversing raw water flow |
| 11/20/1997 | WO1997043024A1 Liquid chromatography column |
| 11/20/1997 | CA2255048A1 Liquid chromatography column |
| 11/19/1997 | EP0536297B1 Process and apparatus for removal of dna and viruses |
| 11/18/1997 | US5688460 Process for making hermetically sealed filter units |
| 11/12/1997 | EP0806475A2 Filter apparatus and method of separating micro-tissues of an organism using said filter apparatus |
| 11/12/1997 | EP0806237A2 Degassing liquids apparatus and method |
| 11/10/1997 | CA2203051A1 Degassing liquids: apparatus and method |
| 11/06/1997 | WO1997040904A1 Supported liquid membrane separation |
| 11/06/1997 | DE19617775A1 Selective filtration unit |
| 11/05/1997 | EP0804961A1 Porous fluorocarbon membrane, method of producing it and a cartridge filter based on it |
| 11/05/1997 | CN2266591Y Wall & table two-purpose wate purifier |
| 10/30/1997 | WO1997039820A1 Multi-membrane filter |
| 10/30/1997 | DE19652695C1 Hollow fibre module e.g. for blood dialysis, filtration, oxygenation, etc. |
| 10/29/1997 | EP0803281A1 Filter element |
| 10/29/1997 | EP0803280A2 Gas exchange apparatus |
| 10/29/1997 | EP0803259A1 Gas exchange apparatus using improved silicone rubber hollow fiber |
| 10/29/1997 | EP0705132A4 Dynamic filter system |
| 10/29/1997 | EP0651675B1 Centrifugal method for concentrating macromolecules from a solution and device for carrying out said method |
| 10/28/1997 | US5681467 Method for forming a membrane into a predetermined shape |
| 10/28/1997 | US5681464 Filter for cross-flow filtration |
| 10/28/1997 | US5681463 Portable liquid purifying device having activated carbon filter and micro-porous membrane filter |
| 10/28/1997 | US5681438 Membrane module assembly |
| 10/28/1997 | US5681373 Separating oxygen from gas mixture |
| 10/28/1997 | US5681368 Controlled flow rate of dehumidified air expelled from membrane cartridge to maintain constant pressure of supply air to receiving system |
| 10/23/1997 | WO1997038786A1 Filter membranes with controlled product flow and systems using same |