| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 04/10/1990 | CA1267610A1 Method of separating blood plasma, and apparatus therefor |
| 04/03/1990 | CA1267339A1 Mass transfer device having a microporous, spirally wound hollow fiber membrane |
| 03/28/1990 | EP0360133A2 Mass and/or heat exchange device |
| 03/27/1990 | US4911847 Process for controlling the permeate composition in a rotary filtration device |
| 03/27/1990 | US4911846 Laminated hollow fiber in housing |
| 03/27/1990 | US4911840 Closed housing; hollow cylinder filter; seal |
| 03/27/1990 | US4911833 Closed hemapheresis system and method |
| 03/21/1990 | EP0359182A1 Hollow fiber multimembrane cells and permeators |
| 03/21/1990 | EP0359175A1 Method for gas sepration using helically wound hollow fibers permeable membrane cartridge |
| 03/20/1990 | US4909950 Circulating through a ceramic filter |
| 03/20/1990 | US4909937 Tubular filter enclosed in housing |
| 03/15/1990 | DE3813577A1 Method of producing a capillary dialyser |
| 03/15/1990 | DE3813576A1 Auxiliary device for the production of capillary dialysers |
| 03/08/1990 | WO1990001981A1 Filter plate, filter plate element and filter comprising same |
| 03/07/1990 | EP0356785A1 Cell culture apparatus |
| 03/06/1990 | US4906581 Method of quality control for hollow fiber gas transfer cells |
| 03/06/1990 | US4906372 Spiral-wound membrane cartridge |
| 03/06/1990 | US4906371 Filter element having microporous membrane |
| 03/06/1990 | US4906370 Tangential filtration apparatus |
| 03/06/1990 | US4906362 Arrangement in membrane filter |
| 03/06/1990 | CA1266443A1 Filtration method and apparatus |
| 03/01/1990 | DE3828940A1 Cross-flow filtration unit for treating media containing cells, in particular blood |
| 02/28/1990 | EP0356177A1 Spiral module fluid treatment device |
| 02/28/1990 | EP0355325A1 A seal comprising a ring of a resilient material intended to be pressed between two parallel, preferably flat sealing surfaces |
| 02/27/1990 | US4904394 Method for selective filtering of a fluid using porous piezoelectric material |
| 02/27/1990 | US4904327 Method of making a support for tubesheets in hollow fiber permeators |
| 02/22/1990 | DE3839985A1 Permeation device for enriching or depleting gas constituents in or of gas mixtures |
| 02/22/1990 | DE3839984A1 Permeation device for enriching or depleting gas constituents in or of gas mixtures |
| 02/22/1990 | DE3827527A1 Method of producing a capillary dialyser and capillary separators |
| 02/20/1990 | US4902481 Multi-well filtration test apparatus |
| 02/20/1990 | US4902476 Heat exchanger and blood oxygenator apparatus |
| 02/20/1990 | US4902419 Product and method for fastening soft porous tubes |
| 02/20/1990 | US4902418 Element having a porous wall |
| 02/20/1990 | US4902417 Spiral-wound membrane cartridge with ribbed and spaced carrier layer |
| 02/20/1990 | US4902416 Membrane separation device |
| 02/14/1990 | EP0354797A2 Degassing device |
| 02/08/1990 | WO1990000928A1 Sea water distillation device |
| 02/08/1990 | WO1990000922A1 Rotary filtration device with hyperphilic membrane |
| 02/07/1990 | EP0177564B1 Method and apparatus for filtration |
| 02/06/1990 | US4898675 System and method for continuously fractionating blood in situ |
| 02/06/1990 | US4898670 Cartridge bonding |
| 01/31/1990 | EP0352902A2 Mixing apparatus and method |
| 01/31/1990 | EP0352684A1 Module for cilyndrical rigid membrane elements for separation, for filtration or catalytical transformation |
| 01/31/1990 | EP0352540A2 Closure cap for dialysers |
| 01/31/1990 | CN1006603B Compression moulding technique of filter film with microgaps |
| 01/30/1990 | US4897193 Quantitative separation; immunoassays |
| 01/30/1990 | US4897191 Tubular membrane module with fluid shear protection |
| 01/30/1990 | CA1265008A1 System, apparatus and method for continuously fractionating blood in situ |
| 01/24/1990 | EP0351879A1 Salt water distillation apparatus |
| 01/23/1990 | US4895706 Multi-well filter strip and composite assemblies |
| 01/17/1990 | EP0350853A1 Process and device for filtering gaseous or liquid dispersions |
| 01/16/1990 | US4894160 Honeycomb structure for fluid filtration |
| 01/16/1990 | US4894155 Disposable filter assembly |
| 01/11/1990 | WO1990000069A1 Apparatus and method for the autotransfusion of blood |
| 01/10/1990 | CN1038592A Tubesheet for semipermeable membrane devices |
| 01/10/1990 | CN1006364B Double-ended hollow fiber permeator |
| 01/09/1990 | US4892657 Filtration |
| 12/28/1989 | WO1989012676A1 Culture device and method |
| 12/27/1989 | EP0348059A1 Spiral wound membrane module and method of manufacture and use |
| 12/26/1989 | US4889626 Purification |
| 12/20/1989 | EP0347174A1 Improved spiral wound membrane cartridge and method of treatment |
| 12/19/1989 | US4888109 Hemofilter for use in a continuous arterio-venous hemofiltration |
| 12/14/1989 | WO1989011898A1 Method and apparatus for flow field flow fractionation |
| 12/13/1989 | EP0346302A2 A device for the treatment of blood |
| 12/13/1989 | EP0345983A1 Fluid treatment apparatus |
| 12/13/1989 | EP0345780A2 Hollow fiber type blood purification apparatus |
| 12/12/1989 | US4886600 Hollow fiber bundle sealed within casing; medical equipment |
| 12/12/1989 | US4886597 Centrifugal reverse-osmosis desalination unit |
| 12/07/1989 | DE3818437A1 Filter battery |
| 12/07/1989 | DE3817578A1 Process for microfiltration and ultrafiltration and for reverse osmosis and apparatus for carrying out this process |
| 12/06/1989 | EP0345209A2 Bidirectional ultrafiltration apparatus |
| 12/06/1989 | EP0344709A2 Cross-flow filtration module |
| 12/05/1989 | US4885087 Apparatus for mass transfer involving biological/pharmaceutical media |
| 11/30/1989 | EP0200761A4 Mass transfer device. |
| 11/29/1989 | EP0343895A2 Tubular membrane module |
| 11/29/1989 | EP0343359A1 Hollow fiber membrane fluid processor |
| 11/29/1989 | EP0343247A1 Porous polytetrafluoroethylene membrane, separating apparatus using same, and process for their production |
| 11/29/1989 | EP0165992B1 Filtration method and apparatus |
| 11/29/1989 | CN1037462A Seperation of water from hydrocarbons and halogenated hydrocarbons |
| 11/28/1989 | US4883594 Purification, mechanical stability, microorganisms |
| 11/28/1989 | CA1263320A1 Filter means with a segmental construction |
| 11/21/1989 | US4882223 Hollow fibers production method thereof and their applications particularly in the field of membrane-type separations |
| 11/21/1989 | US4882050 Filter plate, filter plate element, and filter comprising same |
| 11/21/1989 | US4881955 Maintaining permeate gas flow countercurrent to feed and raffinate flows; using fibers of uniform length |
| 11/16/1989 | DE3914592A1 Process, apparatus and filter module for cross-flow filtration of liquids |
| 11/15/1989 | EP0341573A2 Process and apparatus for the cross-flow filtration of liquids |
| 11/15/1989 | CN1037180A Yarn consolidation by wrapping for hollow fiber membranes |
| 11/14/1989 | US4880440 Hollow fiber multimembrane cells and permeators |
| 11/08/1989 | EP0340914A2 Filter |
| 11/07/1989 | US4879098 Device for the separation of the lighter fraction from the heavier fraction of a liquid sample |
| 11/07/1989 | US4879032 Blood dialysis; water treatment |
| 11/02/1989 | EP0339769A1 Multi-well filter strip and composite assemblies |
| 11/02/1989 | EP0339355A2 Drainage disc for membrane assembly |
| 11/02/1989 | EP0339124A1 Consolidation of a bundle of hollow fiber membranes by yarn wrapping |
| 10/31/1989 | US4877521 Quick-change filter cartridge and head therefor |
| 10/25/1989 | EP0338774A2 Method for fastening soft porous tubes |
| 10/25/1989 | EP0338582A2 Tubesheet for semipermeable membrane devices |
| 10/25/1989 | EP0338501A2 Closure assembly for a cross flow filtration apparatus |
| 10/25/1989 | EP0177510B1 Bundle wind system |
| 10/24/1989 | US4876066 Integrated membrane oxygenator, heat exchanger and reservoir |