| Patents for B01D 63 - Apparatus in general for separation processes using semi-permeable membranes (15,233) |
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| 06/13/2002 | US20020070158 For use as filters, for example for ultrafiltration, nanofiltration, reverse osmosis, gas separation or pervaporation |
| 06/13/2002 | US20020070157 Filter device |
| 06/13/2002 | US20020069758 Membrane air dryer with integral diffuser and method of manufacture thereof |
| 06/12/2002 | EP1213048A1 Method of potting fiber membranes |
| 06/12/2002 | EP1212129A1 Device through which particles can pass, for separating substances using porous, flat adsorption membranes |
| 06/11/2002 | US6402956 Pressure vessel |
| 06/11/2002 | US6402955 Method for operating a membrane filter having a gas discharge cleaning means |
| 06/11/2002 | US6402818 Degassing a liquid with a membrane contactor |
| 06/11/2002 | US6402156 Glass-ceramic seals for ceramic membrane chemical reactor application |
| 06/06/2002 | WO2002043841A2 Chemical process system with multi-functional barrier filter |
| 06/06/2002 | WO2002018037A3 Gas vent filter construction incorporating a hollow fiber membrane assembly |
| 06/06/2002 | US20020068368 Viruses to be removed being increased in size by binding to ligands and being held back by filtration. |
| 06/06/2002 | DE19727251C2 Filtervorrichtung und Vorrichtung zu deren Halterung Filter device and apparatus for its mounting |
| 06/05/2002 | EP1210970A1 Process and device for filtering |
| 06/05/2002 | EP1210298A1 System for operation of multiple membrane filtration assemblies |
| 06/05/2002 | CN1352573A Method for the purification of a liquid by membrane distillation, in particular for the production of desalinated water from seawater or brackish water or process water |
| 05/30/2002 | WO2002041980A1 Device and method for cleaning a fluid, such as water |
| 05/30/2002 | WO2002041968A1 Body for membrane filters |
| 05/30/2002 | WO2002041964A2 Fluid filtration assemblies and core elements therefor |
| 05/30/2002 | WO2001089669A3 Cross-flow filtration assembly |
| 05/30/2002 | US20020063096 For semiconductor integrated circuit wafer cleaning fluid in a wafer cleaning |
| 05/30/2002 | CA2431593A1 Device and method for cleaning a fluid, such as water |
| 05/30/2002 | CA2361158A1 Construction of a cross stream membrane chamber module for the selective separation of hydrogen from reformate gas |
| 05/29/2002 | DE10058939A1 Filtering process, used in microfiltration, nanofiltration and ultrafiltration, involves forming region of increased flow speed within feed chamber of tubular membrane |
| 05/28/2002 | US6395226 Alkoxysilane/alkysilane copolymer coating of medical devices |
| 05/28/2002 | US6395073 Multi-functional filter for removing contaminants from an enclosure |
| 05/28/2002 | US6394281 Hermetic sealing |
| 05/28/2002 | US6394043 Oxygen separation and combustion apparatus and method |
| 05/23/2002 | WO2002040874A1 Apparatus and methods for conducting assays and high throughput screening |
| 05/23/2002 | US20020062133 Embolic protection device |
| 05/23/2002 | US20020060193 Reverse osmosis-, ultrafiltration- or microfiltration-membrane separators |
| 05/23/2002 | US20020060184 Two or more filter media layers and/or zones, at least one of the layers/zones having a different particle retention capability disposed on each side of a non-filtering separator element. |
| 05/23/2002 | US20020059869 Spraying with water jet, nozzles |
| 05/21/2002 | US6391657 Removal of viruses from protein solutions by ultrafiltration |
| 05/21/2002 | US6391265 Devices incorporating filters for filtering fluid samples |
| 05/21/2002 | US6391209 Recycling fluid, oxidation, connecting, coupling, controlling and heating |
| 05/21/2002 | US6391200 Filter and method of filtering a fluid |
| 05/21/2002 | CA2200292C Antimicrobial filter cartridge |
| 05/16/2002 | WO2002038503A1 Centrifugal cartridge and method of capturing, concentrating and collecting microorganisms |
| 05/16/2002 | WO2002038255A1 Antistatic membrane module |
| 05/16/2002 | WO2002038201A2 Improved hemodialysis treatment apparatus and method |
| 05/16/2002 | WO2002020141A8 Device and method for separating undissolved constituents out of biological fluids |
| 05/16/2002 | US20020056682 Membrane which can be used in membrane filtration processes including microfiltration, ultrafiltration and reverse osmosis and which has reduced tendency to fouling |
| 05/16/2002 | US20020056675 Gas vent filter construction incorporating a hollow fiber membrane assembly |
| 05/16/2002 | US20020056371 Membrane system and method for separation of gases |
| 05/16/2002 | CA2428515A1 Improved hemodialysis treatment apparatus and method |
| 05/15/2002 | EP1204462A1 Filtering unit and method of sealing same |
| 05/15/2002 | EP1204461A2 Filtering device comprising a cylindrical first filter around a filtration membrane module |
| 05/15/2002 | EP1005390B1 Cleaning method for membranes |
| 05/15/2002 | CN2491096Y Externally pressed hollow fiber membrane modular |
| 05/14/2002 | US6387271 Method for separating solid particulates from a liquid |
| 05/14/2002 | US6387157 Circulation; using separation ebrane |
| 05/10/2002 | WO2002037033A1 Humidifier |
| 05/10/2002 | WO2002036248A1 Filtering device having a cylindrical first filter surrounding a membrane filtration unit |
| 05/10/2002 | WO2002036246A1 Dual-stage filtration cartridge |
| 05/09/2002 | US20020053540 Dual-stage filtration cartridge |
| 05/08/2002 | EP1202793A1 Back-flushable spiral wound filter and methods of making and using same |
| 05/08/2002 | DE10053752A1 Membranfilterkissen Membrane filter pad |
| 05/08/2002 | CN1347752A Hollow fiber membrane separator and its running process |
| 05/07/2002 | US6383392 Using nanofiltration membrane |
| 05/07/2002 | US6383385 Filter unit for the physical elimination of microbes, suspended matter and solids from water |
| 05/02/2002 | WO2002034373A1 Fibre membrane arrangement |
| 05/02/2002 | EP1201294A1 Membrane filter pad |
| 05/02/2002 | EP1201293A1 Bundle of hollow fibres for a device for extracorporeal treatment of blood and plasma, and process for its production |
| 05/02/2002 | EP0880370B1 Core structure for blood oxygenators |
| 05/02/2002 | CA2425598A1 Fibre membrane arrangement |
| 05/01/2002 | CN1347338A Membrane filtration manifold system |
| 05/01/2002 | CN1083823C Process for preparing paraxylene |
| 05/01/2002 | CN1083822C Process for conversion of ethylbenzene |
| 04/30/2002 | US6378907 Connector apparatus and system including connector apparatus |
| 04/30/2002 | CA2360406A1 Bundle of hollow fibres for a device for extracorporeal treatment of blood and plasma, and process for its production |
| 04/25/2002 | WO2002032556A2 Method and apparatus for separating mixtures of organic and aqueous liquid phases |
| 04/25/2002 | WO2002032533A2 Open-channeled spiral-wound membrane module and brine concentration |
| 04/25/2002 | US20020049401 Device for oxygenating blood in an extracorporeal circuit |
| 04/25/2002 | CA2425890A1 Method and apparatus for separating mixtures of organic and aqueous liquid phases |
| 04/24/2002 | EP1198680A2 Glass-ceramic seals for ceramic membrane chemical reactor application |
| 04/24/2002 | EP1198554A2 Detection of micro-organisms |
| 04/24/2002 | EP1198286A1 Method for manufacturing multiple channel membranes, multiple channel membranes and the use thereof in separation methods |
| 04/24/2002 | EP1198282A1 Preparation of water from flue gases |
| 04/24/2002 | EP0980285A4 Filtration cassette article and filter comprising same |
| 04/23/2002 | US6376733 Process for production of paraxylene |
| 04/23/2002 | US6375855 Method, device and apparatus for concentrating and/or purifying macromolecules in a solution |
| 04/23/2002 | US6375848 Water filtration using immersed membranes |
| 04/23/2002 | US6375847 Pumping using electric motor; measuring current strength; evaluation of signal; adjusting flow control valve |
| 04/23/2002 | US6375843 Apparatus and process for the separation of liquids and solids |
| 04/23/2002 | US6375014 Graded permeability macroporous support for crossflow filtration |
| 04/23/2002 | CA2262170C Filtration membrane module |
| 04/18/2002 | WO2002030826A2 Processes and systems for treating wastewater |
| 04/18/2002 | WO2002030550A1 Improved membrane filtration system |
| 04/18/2002 | WO2001064313A3 Filter, for microfiltration in particular and equipment comprising such a filter |
| 04/18/2002 | US20020045525 Flow-through microcentrifuge |
| 04/18/2002 | US20020043493 Bacteriostatic filter cartridge |
| 04/18/2002 | US20020043486 Processes and systems for treating wastewater |
| 04/17/2002 | EP1196353A1 Sealing means for electrically driven water purification units and method of manufacturing thereof |
| 04/17/2002 | EP1196229A2 Filtration devices comprising a sealing gasket |
| 04/17/2002 | CN1345255A Hollow yarn membrane module, potting agent therefor and method for deaeration of liquid chemicals |
| 04/17/2002 | CN1344583A Membrane filter |
| 04/17/2002 | CN1344582A 过滤装置 Filtration device |
| 04/16/2002 | US6370943 Process for monitoring the integrity of hollow fiber filtration modules |
| 04/16/2002 | US6370887 Compressed air dehumidifier and a dehumidification device and a modified system for these |