| 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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| 06/23/2004 | EP1121948B1 Device and methods for perfusing peritoneal dialysing fluid |
| 06/23/2004 | CN1507417A Water treatment method and water treatment equipment |
| 06/22/2004 | US6752925 Filter device with an electrically grounded ceramic membrane filter element |
| 06/22/2004 | US6752921 Bioreactor tank internally chambered to sequentially perform biological treatment and membrane filtration |
| 06/17/2004 | WO2004051230A1 Fine particle handling unit, chip and sensor mounted with same, and methods for separating, capturing and sensing protein |
| 06/17/2004 | WO2004050221A1 Mixing chamber |
| 06/17/2004 | WO2004050209A1 Tool and method for separating water in organic solvent containing water dispersed therein |
| 06/17/2004 | WO2004050205A2 Means to miniaturize diffusion filters for particulate removal |
| 06/17/2004 | WO2004050154A1 Apparatus and process for carbon dioxide absorption |
| 06/17/2004 | WO2004012838A3 Electrodionization method |
| 06/17/2004 | WO2003039719A3 Method for separating substances from solutions containing ionic liquids by means of a membrane |
| 06/17/2004 | US20040115838 Multicompartment microfluidic device comprising elastomeric materials for monitoring receptor/ligand interactions; cell sorting; rational drug design and discovery |
| 06/17/2004 | US20040115783 Immobilized biocatalytic enzymes in electrodeionization (EDI) |
| 06/17/2004 | US20040113293 Cyclic aeration system for submerged membrane modules |
| 06/17/2004 | US20040112865 Method to build a microfilter |
| 06/17/2004 | US20040112831 immersed membrane in tank; connecting to air blower, valves and controllers; alternating air flow, uniform speed |
| 06/17/2004 | US20040112826 Drinking element |
| 06/17/2004 | US20040112752 EDI device with resin seepage-proof inserts |
| 06/17/2004 | DE10255064A1 Verfahren zum Behandeln von radioaktivem Abwasser A method of treating radioactive waste water |
| 06/17/2004 | CA2508575A1 Tool and method for separating water in organic solvent containing water dispersed therein |
| 06/16/2004 | EP1206671B1 Drying and/or dry process preservation method using semi-permeable membrane |
| 06/16/2004 | EP1163045B1 Positively charged membrane |
| 06/16/2004 | EP1096991B1 Bridge apparatus for replacing a separation module and system including the same |
| 06/16/2004 | EP0760689B1 Method of manufacturing and storing solutions |
| 06/16/2004 | EP0757586B1 Improvements in electrodialysis including filled cell electrodialysis (electrodeionization) |
| 06/16/2004 | EP0739240B1 Mesoscale sample preparation device and systems for determination and processing of analytes |
| 06/16/2004 | CN1505700A Charge barrier flow-through capacitor |
| 06/16/2004 | CN1504431A Method of bacteriostasis or disinfection for permselective membrane |
| 06/16/2004 | CN1504419A Hydrofluoric acid wastewater treatment method and device |
| 06/15/2004 | US6749755 Drainage through fluoropolymer membrane |
| 06/15/2004 | US6749752 Solvent extraction of oil from foods |
| 06/15/2004 | US6749747 Filter membrane module comprising an integrated heat exchanger |
| 06/15/2004 | CA2120582C Process for the fabrication of a bipolar membrane and process for the fabrication of an aqueous solution of an alkaline metal hydroxyde |
| 06/10/2004 | WO2004049352A1 Method for treating radioactive waste water |
| 06/10/2004 | WO2004048398A1 Method and apparatus for concentration and purification of nucleic acid |
| 06/10/2004 | WO2004047991A1 Electrodeionization apparatus |
| 06/10/2004 | US20040108277 Waste water treatment; precipitation, floculation |
| 06/10/2004 | US20040108272 Seawater pressure-driven desalinization method using a gravity-driven brine return |
| 06/10/2004 | US20040108270 Raw material fluid flow; membrane filtration ; ion exchange resin; membrane filtration; water pollution control |
| 06/09/2004 | EP1426097A1 Device and method for separating a solvent from a solution |
| 06/09/2004 | EP1425085A2 High strength asymmetric cellulosic membrane |
| 06/09/2004 | EP1424906A1 Method and apparatus for separation of milk, colostrum, and whey |
| 06/09/2004 | EP1309519B1 Under the counter water treatment system |
| 06/09/2004 | EP1284810A4 Oil dehydrator |
| 06/09/2004 | EP1204460B1 Method and device for desalting water |
| 06/09/2004 | EP1156874A4 Method and membrane system for sterilizing and preserving liquids using carbon dioxide |
| 06/09/2004 | DE202004003335U1 Apparatus for the optical measurement of a filtrate flow, for the separation of plasma from blood in an external blood cleaning system, has an eddy flow into the filter chamber and an optical detector at the outflow |
| 06/09/2004 | CN1152829C Apparatus and method for purificatino of water |
| 06/08/2004 | US6747065 Subjecting potassium silicate to an ion exchange to remove potassium and produce colloidal silica which is then subject to ultrafiltration to remove sodium, |
| 06/08/2004 | US6746607 Polysaccharide matrix whereon is grafted a polymer coupled with an affinity ligand |
| 06/08/2004 | US6746513 Integrated membrane filter |
| 06/08/2004 | CA2429288C Method and device for desalting water |
| 06/03/2004 | WO2004046716A1 Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane |
| 06/03/2004 | WO2004046303A1 Process for reducing distillery spent wash to zero % pollution status |
| 06/03/2004 | WO2004046041A1 Water purifier |
| 06/03/2004 | WO2004045749A1 Proportioning, regenerative, rotary pump |
| 06/03/2004 | WO2004045748A1 Device and method for preparatory electrophoresis |
| 06/03/2004 | WO2004024635A3 Automatic shut-off for water treatment system |
| 06/03/2004 | WO2003020404A3 Arrangement and method for electrochemical purification or treatment |
| 06/03/2004 | US20040106832 Process and manufacturing equipment for preparing acetals and ketals |
| 06/03/2004 | US20040106044 Polymer membranes |
| 06/03/2004 | US20040104171 Method of monitoring membrane separation processes |
| 06/03/2004 | US20040104170 Use of membranes to separate organic liquids having different polarities |
| 06/03/2004 | US20040104169 Using fluorometer to detect fluorescent signal of inert fluorescent tracer and tagged fluorescent agent; reverse osmosis |
| 06/03/2004 | US20040104166 Spacer for electrically driven membrane process apparatus |
| 06/03/2004 | US20040104161 Module for purifying a fluid, in particular water |
| 06/03/2004 | US20040104157 Purified water supply system |
| 06/03/2004 | US20040104153 Portable water purifier |
| 06/03/2004 | US20040104107 Hydrofluoric acid wastewater treatment method and device |
| 06/03/2004 | CA2506095A1 Apparatus and method for preparative electrophoresis |
| 06/02/2004 | EP1424311A1 Method of multi-stage reverse osmosis treatment |
| 06/02/2004 | EP1424122A1 Installation for recycling agricultural waste and similar waste |
| 06/02/2004 | EP1423337A2 Biofilm reduction in crossflow filtration systems |
| 06/02/2004 | EP1423334A1 Hollow fiber membrane filters in various containers |
| 06/02/2004 | EP1423181A1 Downhole gas separation method and system |
| 06/02/2004 | EP1423174A2 Method and apparatus for a recirculating tangential separation system |
| 06/02/2004 | EP1423160A2 Catheter and method for producing the same |
| 06/02/2004 | EP1214589B1 Method and device for detecting and isolating pharmacological compounds being contained in substance mixtures |
| 06/02/2004 | CN1502063A Process for producing acid sensitive liquid composition containing a carbonate |
| 06/02/2004 | CN1501833A Immersion type membrane filter |
| 06/02/2004 | CN1500542A Superhigh pressure microflux electricosmotic pump |
| 06/02/2004 | CN1500541A Method for separating oil and water of and circularly using degreasant tank-liquor using ultrafiltration technology |
| 06/02/2004 | CN1151974C Membrane distillation type water treating apparatus using solar energy or afterheat |
| 06/02/2004 | CN1151865C Ion selective membrane, its making method, its use and instrument with the said membrane |
| 06/02/2004 | CN1151863C Membrane assembly for solid-liquid separation |
| 06/02/2004 | CN1151862C Method and apparatus for high efficiency reverse osmosis operation |
| 06/01/2004 | US6743363 Subjecting crude water to acid treatment at a ph of 4 or lower |
| 06/01/2004 | US6742659 Multiple well plate with adhesive bonded filter |
| 06/01/2004 | CA2437901C Reduced-waste reverse osmosis water supply system |
| 05/29/2004 | CA2451256A1 Spacer for electrically driven membrane process apparatus |
| 05/29/2004 | CA2413467A1 Spacer for electrically driven membrane process apparatus |
| 05/27/2004 | WO2004044438A2 Dehydration of hydraulic fluid by pervaporation at blowing |
| 05/27/2004 | WO2004043864A2 Extraction methodology for suspended and dissolved material from fruit and vegetable wastewater |
| 05/27/2004 | WO2004043576A1 Desalination device |
| 05/27/2004 | US20040101760 Organic-inorganic membranes |
| 05/27/2004 | US20040099603 Method for separating a phase transfer catalyst by means of a membrane |
| 05/27/2004 | US20040099602 Developer waste liquid regenerating apparatus and method |
| 05/27/2004 | US20040099601 Using hydrophilic membrane; pervaporation; removal of suspended, dissolved impurities; water pollution control |
| 05/27/2004 | US20040099600 Separation of boron compounds using reverse osmosis, adsorption |
| 05/27/2004 | US20040099596 Dialysis apparatus for treatment of vulnerable patients |