| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 08/10/1994 | EP0610108A1 Crimping ring and method of making it |
| 08/10/1994 | EP0609275A1 Ceramic filtering element for tangential flow filtration of liquids and gasses. |
| 08/09/1994 | CA1331353C Closure cap for dialyzers |
| 08/04/1994 | DE4328408C1 Protective covering for cartridge type filter |
| 08/03/1994 | EP0424439B1 Apparatus and method for the autotransfusion of blood |
| 07/28/1994 | DE4401014A1 Tubular membrane within tubular housing having seals at both ends permitting axial movement |
| 07/26/1994 | US5332498 Integrated hollow fiber membrane permeators and method of fabricating integrated permeators |
| 07/21/1994 | WO1994015703A1 A filter |
| 07/21/1994 | WO1994015702A1 Method and device for separating oil/water mixtures |
| 07/21/1994 | WO1994015693A1 Filtration cassette article, and filter comprising same |
| 07/14/1994 | DE4329077C1 Matter exchange between mixture phase and low viscose fluid phase |
| 07/13/1994 | EP0605621A1 Integrated centrifugal pump and membrane oxygenator |
| 07/13/1994 | CN1025415C Process for dehydration of gases and composite permeable membranes therefor |
| 07/12/1994 | US5328610 Self-supported low pressure drop hollow fiber membrane panel and contactor module |
| 07/07/1994 | WO1994014519A1 Cylindrical water filter |
| 07/06/1994 | EP0604972A2 Hollow fiber membrane fabric - containing cartridges and modules having solvent-resistant thermoplastic tube sheets and methods for making the same |
| 07/06/1994 | EP0604514A1 Treatment of aqueous media containing organic material |
| 07/06/1994 | CN1025291C Hollow fiber multimembrane cells and permeators |
| 07/06/1994 | CN1025290C Cross-flow filtration |
| 07/05/1994 | US5326533 Multiwell test apparatus |
| 06/28/1994 | US5324428 Disposable dialysis apparatus |
| 06/23/1994 | WO1994013394A1 Method for producing particles of a first fluid in a second fluid, said fluids being non-miscible, and device therefor |
| 06/23/1994 | WO1994013159A1 Osmotic concentration |
| 06/22/1994 | EP0602560A1 Filtration membrane cartridge |
| 06/21/1994 | CA1330312C Quick change filter cartridge and head therefor |
| 06/15/1994 | EP0601301A1 Membrane elements for reverse osmosis |
| 06/15/1994 | EP0396684B1 Cross-flow filtration device and method of making |
| 06/15/1994 | EP0391972B1 Cucumber mosaic virus coat protein gene |
| 06/08/1994 | EP0600035A1 Apparatus and method for extracorporeal blood oxygenation |
| 06/07/1994 | US5317932 Sample probe |
| 06/01/1994 | EP0599816A1 Circulating purification apparatus and pool water prufiying apparatus and pool water purifying system using said apparatus |
| 06/01/1994 | EP0599714A1 Mass and heat exchanger with porous plates |
| 06/01/1994 | EP0598909A1 Hollow yarn membrane module |
| 06/01/1994 | EP0598908A1 Filter and filter element |
| 06/01/1994 | EP0483143B1 Membrane affinity apparatus and purification methods related thereto |
| 05/31/1994 | US5316724 Multiple blood path membrane oxygenator |
| 05/26/1994 | WO1994011095A1 High flux hollow fiber membrane |
| 05/26/1994 | WO1994011094A1 Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate |
| 05/25/1994 | EP0598690A2 High-flux hollow-fiber membrane with enhanced transport capability and process for making same |
| 05/18/1994 | EP0597742A1 Filtration module |
| 05/18/1994 | EP0597062A1 Device for removing undesirable substances from a fluid |
| 05/17/1994 | US5312589 Gas transfer apparatus |
| 05/17/1994 | US5312547 Medical drug formulation and reverse osmosis purification device |
| 05/11/1994 | WO1994009889A1 Liquid treatment apparatus |
| 05/11/1994 | EP0596599A2 Exchanger and method for manufacturing the same |
| 05/11/1994 | EP0596482A1 Multiwell test apparatus |
| 05/11/1994 | EP0595847A1 Vacuum filter assembly. |
| 05/10/1994 | US5310688 Method and apparatus for eluting proteins in affinity membrane process |
| 05/10/1994 | US5310487 Polyimide from butanetetracarboxylic acid |
| 05/03/1994 | US5308483 Microporous filtration funnel assembly |
| 04/28/1994 | WO1994009189A1 Fiber membrane structures and methods of fabrication |
| 04/28/1994 | WO1994008705A1 Inorganic filtering unit comprising at least one integrated network for the flow of a liquid medium to be treated and/or of the recovered filtrate |
| 04/28/1994 | WO1994008703A1 Fiber membrane components and methods of fabrication |
| 04/28/1994 | WO1994008640A1 Modular disposable blood oxygenators with reusable heat source and otpional integrated blood pump |
| 04/27/1994 | EP0594497A1 Module for filtration, separation, gas or liquid purification or catalytic conversion |
| 04/26/1994 | US5306798 Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine |
| 04/26/1994 | US5306420 Modular device for collecting, incubating, and filtering multiple samples |
| 04/20/1994 | EP0592778A2 Plate module and its use for separating fluid mixtures |
| 04/20/1994 | EP0592698A1 Ultra-filtration separator |
| 04/20/1994 | EP0381666B1 Filter cartridge |
| 04/14/1994 | WO1994007814A1 Process for separating enantiomers from a racemic mixture |
| 04/14/1994 | CA2146553A1 Process for separating enantiomers from a racemic mixture |
| 04/13/1994 | EP0591982A1 Housing for permeation separation device |
| 04/13/1994 | EP0591372A1 Inorganic filtration unit. |
| 04/12/1994 | US5302189 Membrane nitrogen gas generator with improved flexibility |
| 04/07/1994 | DE4233639A1 Assembly separating solids and fluids in suspension - by using micro:filtration fixed pore membrane from spirally-wound wire, uses no pore size setting mechanism reducing mfg. costs and eliminates pore dimension errors |
| 04/06/1994 | EP0591117A1 Spacer element between membrane surfaces of a fluid purifier, and a method for their manufacture |
| 04/06/1994 | EP0591116A1 A membrane module and a method for its manufacture |
| 04/06/1994 | EP0509031B1 Transfer device for the transfer of matter and/or heat from one medium flow to another medium flow |
| 04/05/1994 | US5299749 Method of winding hollow fiber membranes |
| 03/31/1994 | WO1994006585A1 Method for making a ceramic metal composite |
| 03/31/1994 | WO1994006548A1 Modules for electrodeionization apparatus |
| 03/31/1994 | WO1994006535A1 Apparatus and method for fractionating a liquid mixture |
| 03/31/1994 | CA2145161A1 Method for making a ceramic metal composite |
| 03/30/1994 | EP0588902A1 Rotary filtration device and filter pack therefor |
| 03/29/1994 | US5297591 Hollow fiber bundle |
| 03/24/1994 | DE4234479A1 Multi-channel membrane rods - assembled by end fittings for improved permeate flow and back flushing |
| 03/23/1994 | EP0587557A1 Bubbleless gas transfer device and process |
| 03/19/1994 | CA2105962A1 Device and method for affinity separation |
| 03/17/1994 | WO1994005395A1 Microporous filtration funnel assembly |
| 03/17/1994 | EP0588902A4 Rotary filtration device and filter pack therefor. |
| 03/17/1994 | DE4230696A1 Bundles of hollow yarns |
| 03/17/1994 | CA2143421A1 Microporous filtration funnel assembly |
| 03/16/1994 | EP0587278A2 Spiral wound separation device and method of making same |
| 03/16/1994 | EP0586591A1 Rotary disc filtration device |
| 03/15/1994 | US5294397 Heat exchanger for medical treatment |
| 03/15/1994 | US5294345 Membrane module assembly |
| 03/15/1994 | US5294339 Using a membrane of metal wire mesh having openings less than 0.0004 mm. |
| 03/09/1994 | EP0585614A2 Hollow fiber permeator with tubesheet preform |
| 03/09/1994 | EP0439528B1 Integrated membrane blood oxygenator/heat exchanger |
| 03/09/1994 | CN1083414A Multistage cascade-sweep process for membrane L'Exploitation des procedes georges claude gas separation |
| 03/08/1994 | US5292422 Modules for electrodeionization apparatus |
| 03/03/1994 | WO1994004250A1 Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| 03/02/1994 | EP0585159A1 Membrane nitrogen gas generator with improved flexibility |
| 03/02/1994 | EP0585158A1 Membrane gas generator in association with bulk storage for increased flexibility and productivity |
| 03/02/1994 | EP0585152A1 Monolith ceramic support for tangential filtration membrane |
| 03/02/1994 | EP0584949A1 Multi membrane element housing |
| 03/02/1994 | EP0584332A1 Apparatus for collection and transfer of particles and manufacture thereof |
| 03/01/1994 | US5290443 Faucet with microbial filter |
| 03/01/1994 | US5290236 Low priming volume centrifugal blood pump |