| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 03/01/1994 | CA1327380C2 Pivot pin bearing/seal with loose eyelet especially suited for disposable continuous flow blood filtration system cartridges |
| 02/27/1994 | CA2104811A1 Membrane nitrogen gas generator with improved flexibility |
| 02/27/1994 | CA2104810A1 Membrane gas generator in association with bulk storage for increased flexibility and productivity |
| 02/22/1994 | US5288308 Multiple stage countercurrent hollow fiber membrane module |
| 02/21/1994 | EP0630281A4 Pleated poly(tetra-fluoro ethylene) filter medium and support. |
| 02/17/1994 | WO1994003266A1 Improved mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications |
| 02/16/1994 | EP0582638A1 A vacuum clamped multi-sample filtration apparatus and method |
| 02/15/1994 | US5286324 Polytetrafluoroethylene resin porous membrane, separator making use of the porous membrane and methods of producing the porous membrane and the separator |
| 02/15/1994 | CA1327023C Rotary filtration device with hyperphilic membrane |
| 02/11/1994 | CA2100002A1 Spiral wound separation device and method of making same |
| 02/09/1994 | EP0582393A1 Ceramic membrane removal tool |
| 02/08/1994 | US5284584 Hollow fiber membrane fabric - containing cartridges and modules having solvent-resistant thermoplastic tube sheets, and methods for making the same |
| 02/08/1994 | US5284583 Fiber membrane elements and modules and methods of fabrication for fluid separation |
| 02/03/1994 | WO1994002187A1 Centrifugal blood pump |
| 02/03/1994 | CA2140765A1 Centrifugal blood pump |
| 02/02/1994 | EP0581544A2 Membrane element for a separation process |
| 02/02/1994 | EP0581195A1 Membrane separation module |
| 02/01/1994 | US5282966 Package for permeation separation device |
| 02/01/1994 | US5282964 Boreside feed hollow fiber membrane device |
| 01/30/1994 | CA2100647A1 Multi-element housing |
| 01/29/1994 | CA2100990A1 Membrane separation module |
| 01/27/1994 | DE4324347A1 Mass produced monolithic ceramic filter - has honeycomb structure with partition wall section, useful for micro and ultra filtration and reverse osmosis |
| 01/26/1994 | EP0580488A1 Membrane device for filtration, separation or catalytic reaction |
| 01/25/1994 | US5281430 Osmotic concentration apparatus and method for direct osmotic concentration of fruit juices |
| 01/25/1994 | US5281254 Separation of gases, venting membrane, pressure swing adsorption |
| 01/25/1994 | CA1326456C Blended fiber dialyzers |
| 01/21/1994 | CA2100801A1 Membrane device for filtration, separation or catalytic reaction |
| 01/20/1994 | WO1994001209A1 Membrane |
| 01/20/1994 | WO1994001193A1 Automated system and method for processing biological fluid |
| 01/20/1994 | CA2139634A1 Membrane |
| 01/18/1994 | US5279732 Fluid conditioning device |
| 01/12/1994 | EP0577983A2 Method for forming PTFE membrane/gasket assembly |
| 01/11/1994 | US5277821 Analytical apparatus |
| 01/11/1994 | US5277820 Device and method for extracorporeal blood treatment |
| 01/11/1994 | US5277807 Seal for separation device |
| 01/11/1994 | US5277806 Liquid clarifier |
| 01/11/1994 | CA2093740A1 Method for forming ptfe membrane/gasket assembly |
| 01/05/1994 | EP0576677A1 Apparatus for exchanging substances |
| 01/05/1994 | EP0576659A1 Rectifying dialyzer, membrane and process |
| 01/04/1994 | US5275726 Spiral wound element for separation |
| 01/04/1994 | US5275725 Flat separation membrane leaf and rotary separation apparatus containing flat membranes |
| 12/29/1993 | CN1023297C Tubesheet for semipermeable membrane devices |
| 12/28/1993 | CA1325604C Mixing apparatus and method |
| 12/23/1993 | WO1993025301A1 Nanochannel filter |
| 12/23/1993 | WO1993025293A1 Apparatus and method for reversed permeation membrane extraction of compounds from sample solutions |
| 12/23/1993 | WO1993016778A3 Hollow fiber filter cleaning system and more particularly to the control of emissions from solvent cleaning equipment |
| 12/23/1993 | CA2136011A1 Apparatus and method for reversed permeation membrane extraction of compounds from sample solutions |
| 12/22/1993 | EP0574699A2 Cellulose acetate dialysis membrane |
| 12/22/1993 | EP0570384A4 Back flushable filtration device and method of forming and using same |
| 12/21/1993 | US5271743 Percutaneous oxygenator for insertion into a blood vessel |
| 12/21/1993 | CA2043633C Multi-sample filtration plate assembly |
| 12/21/1993 | CA1325405C Porous hydrophilic polypropylene membrane, method for production thereof, and blood plasma separation apparatus |
| 12/15/1993 | EP0422137B1 Spiral filter |
| 12/15/1993 | EP0369014B1 Hydrophilic porous membrane, process for its production and plasma-separating apparatus |
| 12/14/1993 | US5270004 Cylindrical blood heater/oxygenator |
| 12/14/1993 | US5269934 Gelation agent |
| 12/14/1993 | US5269917 Filtration apparatus having stress relief groove |
| 12/14/1993 | CA1325175C Compact plasma separator and an apparatus containing the same |
| 12/09/1993 | WO1993024212A1 Conditioning process and device for producing pure water |
| 12/09/1993 | WO1993024210A1 Cassette membrane system and method of use for low pressure separations |
| 12/09/1993 | DE4218115A1 Verfahren sowie Aufbereitungsvorrichtung zur Reinwasserherstellung Method and apparatus for producing pure water treatment |
| 12/09/1993 | CA2134238A1 Cassette membrane system and method of use for low pressure separations |
| 12/08/1993 | EP0573310A1 Improved polyurethane compositions |
| 12/08/1993 | EP0572561A1 Polymeric film filter assembly |
| 12/01/1993 | EP0572355A1 Module for executing the pervaporation of fluids |
| 12/01/1993 | EP0392010B1 Body fluid filter having flat film permeative membranes having protrusions |
| 11/30/1993 | US5266265 Modular disposable blood oxygenator/heat exchanger with durable heat source component, selectively including rotary or ventricular blood pump, venous reservoir, and auxiliary heat exchange component |
| 11/30/1993 | US5266195 Spiral wound separation device and method of making same |
| 11/30/1993 | US5266101 Mixing high and low purity nitrogen |
| 11/30/1993 | CA1324766C Reverse osmosis apparatus |
| 11/25/1993 | WO1993023152A1 Hollow fiber filter cartridge and method of manufacture |
| 11/25/1993 | DE4308404A1 Modular ultrafiltration pipe for rapid membrane and fleece removal - comprises detachable modular ends facilitating easy removal of membrane and filter fleece, and cavity cleaning, between inner and outer tubes |
| 11/25/1993 | CA2135672A1 Hollow fiber filter cartridge and method of manufacture |
| 11/24/1993 | EP0570826A1 Cellulose acetate membrane |
| 11/24/1993 | EP0570384A1 Back flushable filtration device and method of forming and using same. |
| 11/23/1993 | US5264171 Method of making spiral-wound hollow fiber membrane fabric cartridges and modules having flow-directing baffles |
| 11/23/1993 | US5264131 Forming a liquid membrane of oxygen permeable liquid on a support layer made of a hydrobic porus material, contacting one end of membrane with oxygen and other with aqueous liquor |
| 11/23/1993 | US5264123 Acid recycling system |
| 11/23/1993 | US5263982 Hollow fiber membrane type artificial lung |
| 11/23/1993 | US5263924 Integrated low priming volume centrifugal pump and membrane oxygenator |
| 11/23/1993 | CA1324583C Adaptive filtrate flow control system using controlled reduction in filter efficiency |
| 11/23/1993 | CA1324470C Porous hollow fiber membrane, method for production thereof, and oxygenator using the hollow fiber membrane |
| 11/18/1993 | EP0570341A1 Apparatus for the continuous electrochemical desalination of aqueous solutions |
| 11/17/1993 | CN1078410A Rectifying dialyzer, membrane and process |
| 11/17/1993 | CN1078404A Filter and method for obtaining platelets |
| 11/16/1993 | US5262050 Hollow fiber membrane module |
| 11/16/1993 | US5261981 Production of a hollow filament package |
| 11/11/1993 | WO1993022038A1 Spiral wound membrane element |
| 11/11/1993 | WO1993022029A1 Method and device for treating a parenteral emulsion-containing medicament fluid |
| 11/11/1993 | WO1993022021A1 Device for removing undesirable substances from a fluid |
| 11/11/1993 | CA2110515A1 Device for removing undesirable substances from a fluid |
| 11/10/1993 | EP0569319A2 System to optimize the transfer of gas through membranes |
| 11/09/1993 | US5259903 Method for manufacturing bundles of semipermeable hollow fibers for a membrane device |
| 11/09/1993 | CA1324088C Device and method for filtering a colloidal suspension |
| 11/04/1993 | DE4214287A1 Plastic or steel plug system for pipes in membrane filtration - has four components for feed flow, closure, outlet flow and filtrate respectively and presents maximum cross=section of flow |
| 11/02/1993 | US5258202 Perfluorosulfonic acid polymer coated on interior of polypropylene fiber |
| 11/02/1993 | US5258126 Method for obtaining platelets |
| 11/02/1993 | US5258122 Superimposed unit of distribution plate, filter, drain, microfiltration and ultrafiltration |
| 11/02/1993 | CA1323845C Membrane filtration apparatus and method of making a membrane filtration unit |
| 11/02/1993 | CA1323844C Spacer for guiding flowing medium |