| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 10/22/1997 | EP0801953A1 Medical device for the extracorporal blood or plasma treatment and methods for the manufacture of such device |
| 10/22/1997 | EP0801590A2 Filtration apparatus |
| 10/21/1997 | US5679503 Method and device for the selective extraction of halide ions from photographic baths |
| 10/21/1997 | US5679249 Dynamic filter system |
| 10/21/1997 | US5679133 Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| 10/15/1997 | EP0800419A1 Device for separating mixtures using stacked spaced membrane elements |
| 10/14/1997 | US5676907 Method for making near net shape ceramic-metal composites |
| 10/14/1997 | US5676834 Upflow clarifier |
| 10/09/1997 | WO1997036742A1 Method for producing unsupported fiber bundles for hme and other filtration applications |
| 10/09/1997 | WO1997027926A3 Coilable separation elements and suitable housing with coiling drive |
| 10/07/1997 | US5674452 Hollow fiber exchangers |
| 10/02/1997 | WO1997035657A1 Membrane filtration apparatus |
| 10/01/1997 | EP0798035A2 Structure enhancing hollow fiber module |
| 10/01/1997 | EP0798034A1 Hollow fiber membrane separation apparatus |
| 10/01/1997 | CN1161007A Apparatus for processing fluid and method for producing separated fluid |
| 09/30/1997 | US5672481 Apparatus and method for particle separation in a closed field |
| 09/30/1997 | US5672319 Device for analyzing a fluid medium |
| 09/24/1997 | EP0796140A2 Method of treating membranes |
| 09/24/1997 | EP0796139A1 Modular transfer device for the transfer of material and/or heat from one medium stream to another medium stream, and module therefor |
| 09/24/1997 | EP0796138A1 Micro-filtration device |
| 09/18/1997 | WO1997033682A1 Concentric radial flow hollow fiber module and method of manufacture |
| 09/18/1997 | WO1997033681A1 Asymmetric supported membrane for direct osmotic concentration |
| 09/18/1997 | CA2248256A1 Asymmetric supported membrane for direct osmotic concentration |
| 09/17/1997 | EP0794828A1 Carrier disc and membrane cushion for filtration and separation |
| 09/17/1997 | EP0794822A1 Solid phase microextraction with vibration |
| 09/17/1997 | CN1159769A Cleaning of hollow fibre membranes |
| 09/12/1997 | WO1997032653A1 Selective membrane/sorption techniques for salvaging blood |
| 09/12/1997 | WO1997032652A1 Separation method and apparatus |
| 09/12/1997 | WO1997032649A1 Separation apparatus and components thereof |
| 09/12/1997 | CA2247031A1 Selective membrane/sorption techniques for salvaging blood |
| 09/10/1997 | EP0648144B1 Sterile-filtration filter for suspensions |
| 09/10/1997 | EP0623072B1 Method of forming tube sheet for hollow fibers |
| 09/03/1997 | EP0792182A1 Multiple compartment filter |
| 09/03/1997 | EP0749345A4 A filtration device for removal of leukocytes |
| 09/03/1997 | CN1158273A Polysulfone hollow fiber semipermeable membrane |
| 09/02/1997 | US5662843 Method for the production of polyolefin hollow fiber filter bundles |
| 08/28/1997 | WO1997030779A1 Membrane filtration element |
| 08/28/1997 | CA2246675A1 Membrane filtration element |
| 08/27/1997 | EP0791383A1 An assembly for deaeration of liquids |
| 08/27/1997 | EP0791368A2 Dialyser |
| 08/21/1997 | WO1997029838A1 Torsion resistant filter structure |
| 08/20/1997 | EP0789610A1 Liquid filtering apparatus |
| 08/20/1997 | CN1157580A Hollow fiber cartridge |
| 08/19/1997 | US5657750 Fluid filtering device utilizable with gas monitors |
| 08/14/1997 | WO1997028889A1 Modular apparatus for the demineralization of liquids |
| 08/14/1997 | CA2245566A1 Modular apparatus for the demineralization of liquids |
| 08/13/1997 | CN1156973A Mass transfer method and apparatus |
| 08/07/1997 | WO1997027926A2 Coilable separation elements and suitable housing with coiling drive |
| 08/07/1997 | DE19603622A1 Umwickelbare Separationselemente und dafür geeignete Gehäuse mit Umwickelgetriebe Umwickelbare separation elements and for appropriate housing with Umwickelgetriebe |
| 08/06/1997 | EP0787524A1 Device for altering a feed stock and method for making and using same |
| 08/06/1997 | EP0787523A1 Apparatus and process for material-specific treatment of fluids |
| 07/31/1997 | WO1997027162A1 Process for production of paraxylene |
| 07/31/1997 | WO1997027161A1 Process for conversion of ethylbenzene |
| 07/31/1997 | CA2244181A1 Process for conversion of ethylbenzene |
| 07/31/1997 | CA2244179A1 Process for production of paraxylene |
| 07/29/1997 | US5651889 Sludge treatment membrane apparatus |
| 07/29/1997 | US5651888 Filtration membrane cartridge |
| 07/29/1997 | US5651765 Blood filter with concentric pleats and method of use |
| 07/24/1997 | WO1997026073A1 Filter cartridges having track etched membranes and methods of making same |
| 07/24/1997 | WO1997026033A1 Core structure for blood oxygenators |
| 07/24/1997 | WO1997026030A1 Leak prevention in blood oxygenators |
| 07/24/1997 | DE19701098A1 End seals for tubular filter elements |
| 07/23/1997 | EP0784988A1 Intravenous filter device |
| 07/23/1997 | EP0784499A1 Artificial liver apparatus and method |
| 07/23/1997 | EP0784496A1 Systems and methods for separating erythrocytes |
| 07/23/1997 | EP0576677B1 Apparatus for exchanging substances |
| 07/23/1997 | CN1154870A Improved method for mfg. of acetate fiber pellicle and medical product thereof |
| 07/17/1997 | WO1997025367A1 Method of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition products |
| 07/17/1997 | DE19606420C1 Filter regeneration device, especially for filter in sewage plants |
| 07/16/1997 | EP0783919A1 Composite hydrogen separation element and module |
| 07/15/1997 | US5647990 Centrifugal method for concentrating macromolecules from a solution and device for carrying out said method |
| 07/11/1997 | CA2193776A1 Composite hydrogen separation element and module |
| 07/08/1997 | US5645778 Process of making a cellulose acetate semipermeable membrane |
| 07/08/1997 | US5645626 Multicomponent composite metal membranes |
| 07/02/1997 | EP0781163A1 Hollow fiber cartridge |
| 07/02/1997 | EP0781162A1 Method and system for extracting a solute from a fluid using dense gas and a porous membrane |
| 07/01/1997 | US5643452 High-flux hollow-fiber membrane with enhanced transport capability and process for making same |
| 06/26/1997 | WO1997022398A1 Method and apparatus for filtering liquid or pasty substances and/or separating components therefrom |
| 06/25/1997 | EP0780148A1 Filtration device or membrane device with increasing thickness walls |
| 06/25/1997 | EP0779974A1 Sampling means for a chemical analysis apparatus |
| 06/25/1997 | EP0779835A1 Cleaning of hollow fibre membranes |
| 06/25/1997 | CN2256880Y Two-way pipeline type water purifier |
| 06/25/1997 | CN1152885A Contaminant recovery system and method |
| 06/24/1997 | US5641450 Process of making a module including a polysulphonic hollow fiber membrane |
| 06/24/1997 | US5641332 Cross-flow filtration device having matrix of porous walls defining plurality of constant hydraulic diameter cells exhibiting increasing aggregate wall thickness as cells advance from central longitudinal axis to peripheral surface |
| 06/19/1997 | WO1997021484A1 Microconcentrator device |
| 06/18/1997 | CN1035157C Process and apparatus for recovery of raw materials in the aspartame preparation process |
| 06/18/1997 | CN1035155C Module for filtering, separating, purifying gases or liquids, or catalytic conversion |
| 06/17/1997 | US5640236 Method and apparatus for detecting the position of defect in a hollow fiber membrane module |
| 06/17/1997 | US5639373 Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate |
| 06/17/1997 | US5639368 Capillary membrane device |
| 06/17/1997 | US5639365 Fluid filled and collapsing polymeric filter tube having a supporting sleeve |
| 06/12/1997 | WO1997020621A1 Device for filtering and separating flow media |
| 06/11/1997 | EP0778074A2 Inorganic tubular filter element comprising channels with a non-circular cross-section and having optimised profiles |
| 06/11/1997 | EP0778073A1 Inorganic tubular filter element having a high filtration surface and mechanical strength |
| 06/11/1997 | EP0777521A1 Apparatus for processing fluid and method for producing separated fluid |
| 06/11/1997 | EP0637989A4 Device and method for extracorporeal blood treatment. |
| 06/11/1997 | CN1151706A Thermoplastic hollow fiber member module and method of manufacture |
| 06/05/1997 | WO1997019745A1 Immersible rotary disc filtration device |
| 06/05/1997 | WO1997019744A1 Pressure-stable porous polymer tube membrane for tubular modules and process for manufacturing same |