| Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150) |
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| 10/16/2001 | US6303037 For production of high-purity water for use in semiconductor and pharmaceutical industries, etc. |
| 10/16/2001 | US6303036 Reduce the loss of small molecule clearance associated with on-line pre-dilution diafiltration using a single dialyzer cartridge. |
| 10/16/2001 | US6303035 For filtering water in a batch mode with a suitable chemical cleaning regimen. |
| 10/16/2001 | CA2078209C Fluid flow control device for water treatment systems |
| 10/16/2001 | CA2074815C Systems and methods for processing cellular rich suspensions |
| 10/11/2001 | US20010027951 Aerated immersed membrane system |
| 10/11/2001 | US20010027950 Cyclic aeration system for submerged membrane modules |
| 10/11/2001 | US20010027944 Filter device and process |
| 10/11/2001 | DE10015788A1 Vorrichtung zur Untersuchung der Sterilität von Fluiden Apparatus for investigating the sterility of fluids |
| 10/10/2001 | EP1141697A1 Current-efficient suppressors and method of use |
| 10/10/2001 | EP1140705A1 Method and apparatus for microfiltration |
| 10/10/2001 | EP1140358A1 Method and apparatus for electrodeionization of water using mixed bed and single phase ion exchange materials in diluting compartments |
| 10/10/2001 | EP1140332A1 In-situ manufacture of membrane microfilters |
| 10/10/2001 | EP1140330A1 Water filtration using immersed membranes |
| 10/10/2001 | EP1140329A1 Ultrafiltration and microfiltration module and system |
| 10/10/2001 | EP1140313A1 Method for producing crystals from solutions |
| 10/10/2001 | EP1140312A1 Methods and apparatus for processing temperature sensitive materials |
| 10/10/2001 | EP1140214A1 Removal of biological contaminants |
| 10/10/2001 | CN1072517C In-line blood filtration device |
| 10/09/2001 | US6300431 Phase transfer process with catalyst recovery |
| 10/09/2001 | US6300016 Polycarbonate electrolyte, the preparation thereof and polymer lithium batteries containing the same |
| 10/09/2001 | US6299777 Raising the concentration of a liquid mixture; concentrating difficult liquid mixtures such as pulpy fruit juices and especially, limonene-containing juices, for example, orange juice. |
| 10/09/2001 | US6299772 Fluid filter assemblies with integral fluid seals |
| 10/09/2001 | US6299769 Disposable hemodiafiltration set |
| 10/09/2001 | US6299766 Reverse osmosis filtering apparatus with concentrate dilution |
| 10/09/2001 | US6299589 Flow-through treatment method |
| 10/09/2001 | US6299513 Method of fabricating a semiconductor device |
| 10/04/2001 | WO2001073290A1 Pumping system actuated by marine waves |
| 10/04/2001 | WO2001072645A1 Method and device for producing ultrapure water |
| 10/04/2001 | WO2000048943A9 Reverse osmosis system with biological contamination prevention |
| 10/04/2001 | US20010025819 Volatile liquid component contacting one side of nonporous, gas permeable membrane to strip solution; resists penetration and wetting by oily components in pulpy fruit juices |
| 10/04/2001 | US20010025818 Molecule separation device and method combining multiple filtration media |
| 10/04/2001 | EP1138370A2 Filtering device for microfiltration and/or ultrafiltration |
| 10/04/2001 | EP1138305A1 Apparatus for carrying out a waterbirth |
| 10/04/2001 | EP1137924A1 Method and disposable devices for micro extraction |
| 10/04/2001 | EP1137765A1 Tangential flow, cell concentration and fusion apparatus |
| 10/04/2001 | EP1137619A1 A method of dewatering organic liquids |
| 10/04/2001 | EP1137483A1 Method and device for continuous filtering in liquid medium and uses |
| 10/04/2001 | EP1137482A1 Non-isosmotic diafiltration system |
| 10/04/2001 | EP1137481A1 Method for the purification and recovery of waste gelatin |
| 10/03/2001 | CN1315922A Optical devices |
| 10/03/2001 | CN1315166A Equipment for delivering in water |
| 10/02/2001 | US6296770 Constant concentration at the UF membrane wall UF process control and apparatus |
| 10/02/2001 | US6296767 Method and apparatus for diffusive transfer between immiscible fluids |
| 10/02/2001 | US6296760 Device for the removal and concentration of ionic metal species from water |
| 10/02/2001 | US6296751 Electrodeionization apparatus with scaling control |
| 10/02/2001 | US6296686 Ceramic membrane for endothermic reactions |
| 10/02/2001 | CA2230590C An in-line blood filtration device |
| 10/02/2001 | CA2001720C Membrane affinity apparatus and purification methods related thereto |
| 09/27/2001 | WO2001071106A1 Secure dredging system and water treatment vessel |
| 09/27/2001 | WO2001032238A3 Extracorporeal blood purification device |
| 09/27/2001 | WO2001015797A3 Cross-flow filtration method and installation for carrying out said method |
| 09/27/2001 | US20010023700 Method and apparatus for immersion treatment of semiconductor and other devices |
| 09/27/2001 | EP1144093A3 Cross-flow filtration method and installation for carrying out said method |
| 09/27/2001 | DE19728071C2 Filtervorrichtung Filter device |
| 09/27/2001 | DE10013964A1 Clean water supply unit for blood dialysis station incorporates hot water tank for periodic cleaning via hot water inserted between reverse osmosis module and circulation pump |
| 09/26/2001 | EP1135427A1 Method for producing cross-linked cation polymers with a reduced aox content |
| 09/26/2001 | EP1135201A1 Purifying device for liquid |
| 09/26/2001 | CN1071709C Method for sulphate removal from amgnesium chloride brine |
| 09/26/2001 | CN1071588C Cleaning of hollow fibre membranes |
| 09/26/2001 | CN1071586C Mass transfer method and apparatus |
| 09/26/2001 | CN1071585C Hemofiltration and Plasmafiltration device and methods |
| 09/25/2001 | US6294092 For preparing rehydrated solute solutions, blood or blood substitutes, nutritional solutions, solutions for medical purposes or pure water |
| 09/25/2001 | US6294090 Adsorptive substance separation device |
| 09/25/2001 | US6294066 Apparatus and process for electrodialysis of salts |
| 09/25/2001 | US6294039 Potted header for hollow fiber membranes |
| 09/25/2001 | US6293121 Water-mist blower cooling system and its new applications |
| 09/20/2001 | WO2001068536A1 Method and device for effluent treatment |
| 09/20/2001 | WO2001068533A2 Method and device for purifying water |
| 09/20/2001 | WO2001068227A1 Fluid treatment system |
| 09/20/2001 | WO2001011006A3 Detection of micro-organisms |
| 09/20/2001 | WO2000066268B1 Well(s) containing filtration devices |
| 09/20/2001 | DE10024239C1 Process for galvanically treating workpieces used e.g. in the production of circuit boards comprises contacting the workpieces with a palladium colloidal solution, and recovering the solution after use |
| 09/20/2001 | DE10013457A1 Apparatus for purifying water comprises a housing and includes an electrically charged electrodes comprising a porous carbon membrane on a porous support |
| 09/20/2001 | DE10011513A1 Spent cutting suspension recovery, comprises adding agent to suspension to induce flocculation of solid particles |
| 09/19/2001 | EP1133690A1 Method for monitoring advanced separation and/or ion exchange processes |
| 09/19/2001 | EP1133449A1 Method and apparatus for preventing scaling in electrodeionization units |
| 09/19/2001 | EP1133347A1 Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration |
| 09/19/2001 | EP1133346A1 A process for the recovery of iodine from aqueous solutions containing iodinated organic compounds |
| 09/19/2001 | EP1133345A1 Process and apparatus for size selective separation of micro- and nano-particles |
| 09/19/2001 | EP1059980A4 Antimicrobial filter cartridge |
| 09/19/2001 | EP1036036B1 Treatment of phosphating waste water |
| 09/19/2001 | EP0686168B1 Single-film membrane, preparation method therefor and use thereof |
| 09/18/2001 | US6291705 Combined supported liquid membrane/strip dispersion process for the removal and recovery of metals |
| 09/18/2001 | US6291000 Concentrated tomato juice of a higher quality can be obtained by this method than by a more commonly practiced method by heating and evaporation. |
| 09/18/2001 | US6290856 For providing a predetermined volume of biocidally treated water to feed water side of a reverse osmosis device when it is shut down |
| 09/18/2001 | US6290847 Gravity-flow water filtration device |
| 09/13/2001 | WO2001066910A1 Device and method for separating oil and water |
| 09/13/2001 | WO2001066678A1 Method for recovering a spent cutting suspension |
| 09/13/2001 | WO2001066238A1 Method of producing purified water |
| 09/13/2001 | WO2001066237A1 Module with membrane elements in a cross-flow and in a dead-end arrangement |
| 09/13/2001 | WO2001066236A2 Pervaporation apparatus and method |
| 09/13/2001 | WO2001066232A1 Gas recovery device |
| 09/13/2001 | US20010021413 Binding to ligands |
| 09/12/2001 | EP1132771A1 Method and device for processing a colour reversal photographic film |
| 09/12/2001 | CN1312833A Modification of engineering-polymers with basic N groups and ion-exchange groups in the side chain |
| 09/11/2001 | US6287467 Submerged membrane cartridge |
| 09/11/2001 | US6287461 Tandem system for adsorptive separation |
| 09/08/2001 | CA2300213A1 Ozone purification process |
| 09/07/2001 | WO2000042426A9 Current-efficient suppressors and method of use |