| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 05/11/1999 | US5902490 Filtration method and device useable for removal of leukocytes and other blood components |
| 05/06/1999 | WO1999021645A1 Pocket filter module |
| 05/06/1999 | WO1999021644A1 Hollow fiber contactor and process |
| 05/06/1999 | WO1999021643A1 Hollow membranes with capillary tubes, modules for treating fluid using same and methods for making same |
| 05/06/1999 | WO1999021640A1 Composite materials for membrane reactors |
| 05/06/1999 | WO1999021634A1 Process and plant to extract and concentrate tannins from wood and from other natural products |
| 05/06/1999 | CA2308596A1 Hollow fiber contactor and process |
| 05/04/1999 | US5900142 Mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications |
| 05/04/1999 | CA2107613C Exchanger and method for manufacturing the same |
| 04/29/1999 | WO1999020591A1 Preparation of ethylene by gas permeation |
| 04/29/1999 | WO1999020396A1 Methods and apparatus for determining analytes in various matrices |
| 04/29/1999 | WO1999020377A1 Hollow fiber ultradialyzer apparatus |
| 04/29/1999 | DE19747004A1 Wound filter module has internal support structure preventing mechanical |
| 04/29/1999 | CA2305613A1 Methods and apparatus for determining analytes in various matrices |
| 04/28/1999 | EP0910451A1 Multiple element filter |
| 04/27/1999 | US5897915 Coated substrates, method for producing same, and use therefor |
| 04/27/1999 | US5897817 Process for making a medical device from a cellulose acetate hollow fiber semipermeable membrane |
| 04/27/1999 | US5897729 Process of making a structure enhancing hollow fiber module |
| 04/27/1999 | CA2023054C Hollow fiber bundle element for an adsorber |
| 04/27/1999 | CA2003539C A fluid fractionating, stacked permeable membrane envelope assembly, and a fluid distributing and permeable membrane sealing collar |
| 04/22/1999 | WO1999012651B1 Flow-through microcentrifuge |
| 04/22/1999 | DE19745806A1 Processing off-gas from oxidation of olefin to carbonyl compounds |
| 04/21/1999 | CN1043079C Device for analyzing fluid medium |
| 04/21/1999 | CN1043078C Device for analyzing fluid medium |
| 04/20/1999 | US5895573 Bundle of capillary ultrafiltration membranes fitted in a filter housing |
| 04/20/1999 | US5895572 Porous monolithic support for filtration membranes |
| 04/15/1999 | WO1999018033A1 Apparatus and method for the purification of water |
| 04/15/1999 | CA2305583A1 Apparatus and method for the purification of water |
| 04/14/1999 | EP0908191A1 Hollow fiber membrane oxygenator |
| 04/14/1999 | EP0907403A1 Modular apparatus for the demineralization of liquids |
| 04/14/1999 | EP0907397A1 Filtration unit with a cartridge-like filter element |
| 04/08/1999 | WO1999016542A1 Microchannel laminated mass exchanger and method of making |
| 04/08/1999 | WO1998056493A9 Filtration apparatus and method |
| 04/06/1999 | US5891328 Membrane-frame for processes including electrodialysis |
| 04/06/1999 | US5891222 Device for separating mixtures using stacked spaced membrane elements |
| 04/05/1999 | CA2248556A1 Filter means and method for the purification of water |
| 03/31/1999 | EP0904819A1 Pleats filter |
| 03/31/1999 | EP0904147A1 Membrane filtration apparatus |
| 03/31/1999 | EP0801590B1 Filtration apparatus |
| 03/31/1999 | CN1212713A Method of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition products |
| 03/31/1999 | CN1212677A Processf or preparing parasylene |
| 03/31/1999 | CN1212676A Process for conversion of ethylbenzene |
| 03/30/1999 | US5888611 Multilayer hollow fiber body and method of making |
| 03/30/1999 | US5888381 Water filter with pressure actuated flow monitor |
| 03/25/1999 | WO1999013958A1 Fluid treatment arrangement |
| 03/24/1999 | EP0902723A1 Immersible rotary disc filtration device |
| 03/23/1999 | US5885455 Filtration unit with pleated filter element |
| 03/23/1999 | US5885454 Cylindrical casing enclosing bundle bound with thermoplastic resin at tapered casing ends |
| 03/18/1999 | WO1999012651A1 Flow-through microcentrifuge |
| 03/18/1999 | CA2301004A1 Flow-through microcentrifuge |
| 03/17/1999 | EP0669851B1 Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate |
| 03/16/1999 | US5884138 Method for improving the stiffness of extrudates |
| 03/16/1999 | US5882752 Wrapping pipe for a bundle of hollow fibers, method and device for production thereof |
| 03/16/1999 | US5882516 Dialyzer |
| 03/16/1999 | US5882461 Concentric radial flow hollow fiber module and method of manufacture |
| 03/11/1999 | WO1999011361A1 Reverse osmosis filter assembly and method of manufacture |
| 03/11/1999 | DE19833993A1 Membrane seal for reverse osmosis, micro-filtration, nano-filtration or ultra-filtration |
| 03/10/1999 | CN1210476A Modular apparatus for demineralization of liquids |
| 03/09/1999 | CA2170738C Device and method for dialyzing samples |
| 03/04/1999 | WO1999010088A1 Vibrationally-induced dynamic membrane filtration |
| 03/03/1999 | EP0739234A4 Hemofiltration and plasmafiltration devices and methods |
| 03/03/1999 | CN1209758A System for filtering medical and biological fluid suspension |
| 03/02/1999 | USRE36125 Mass transfer device having a hollow fiber bundle |
| 03/02/1999 | US5876604 Amorphous copolymer of perfluoro-2,2-dimethyl-1,3-dioxole |
| 02/24/1999 | EP0897319A1 Separation method and apparatus |
| 02/24/1999 | EP0897318A1 Separation apparatus and components thereof |
| 02/24/1999 | EP0858827A4 Membrane element |
| 02/23/1999 | US5874006 Vortex flow filtration to thicken aqueous collagen solution without clogging filter membrane |
| 02/23/1999 | US5873998 Inorganic tubular filter element including channels of non-circular section having optimized profile |
| 02/23/1999 | US5873967 Method for making a vaccum filter device |
| 02/19/1999 | CA2243010A1 A contactor for degassing liquids |
| 02/18/1999 | WO1999007459A1 Cleaning method for membranes |
| 02/18/1999 | WO1999007458A1 Hollow fiber co-flow filtration device |
| 02/18/1999 | CA2301319A1 Cleaning method for membranes |
| 02/16/1999 | US5871649 Affinity membrane system and method of using same |
| 02/11/1999 | WO1999006135A1 Plastic filtration unit and method for producing the same |
| 02/10/1999 | EP0895786A1 Oxygenator of hollow fiber membrane type |
| 02/09/1999 | US5868936 Elongated housing with encased hollow fibers having ligands immobilized to internal surface for removing targeted molecules contained in blood plasma |
| 02/09/1999 | US5868933 Antimicrobial filter cartridge |
| 02/09/1999 | US5868930 Filtration cassette article and filter comprising same |
| 02/09/1999 | US5868557 For the remediation of a site contaminated with a hazardous substance |
| 02/04/1999 | WO1999004890A1 Sanitary rigid shell spiral wound element |
| 02/04/1999 | WO1999004889A1 Filtering device |
| 02/04/1999 | DE19733021A1 Filtrationseinheit aus Kunststoff und Verfahen zu ihrer Herstellung Filtration unit made of plastic and Procedure for the preparation thereof |
| 02/03/1999 | EP0894823A1 Not-cytotoxic medical articles from polyurethane |
| 02/03/1999 | EP0894813A1 Non cytotoxic medical polyurethane articles |
| 02/03/1999 | EP0894524A2 Mass transfer method |
| 02/03/1999 | CN1207053A Membrane moudle for a membrane sparation system, its use and process for producing the same |
| 02/02/1999 | US5866001 Filament wound housing for a reverse osmosis filter cartridge |
| 01/28/1999 | DE19731551A1 Filtervorrichtung Filter device |
| 01/27/1999 | EP0893183A2 Exothermic process with porous means to control reacton rate and exothermic heat |
| 01/27/1999 | EP0892670A1 Device for filtering and separating flowing fluids |
| 01/27/1999 | EP0892669A1 Torsion resistant filter structure |
| 01/27/1999 | EP0892664A1 Selective membrane/sorption techniques for salvaging blood |
| 01/27/1999 | CN1206505A Method for fabrication of electrochemical cells |
| 01/26/1999 | US5864743 Multi-channel structures and processes for making structures using carbon filler |
| 01/21/1999 | WO1999002245A1 Method for operating a cross-flow filtration installation and installation for carrying out said method |
| 01/21/1999 | CA2265620A1 Method for operating a cross-flow filtration installation and installation for carrying out said method |
| 01/20/1999 | EP0891221A1 Membrane module for a membrane separation system, its use and process for producing the same |
| 01/20/1999 | EP0623049B1 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 |