| 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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| 02/12/2003 | EP1282657A2 Polymer membranes |
| 02/12/2003 | EP1282463A2 Improved electrodeionization module |
| 02/12/2003 | EP1185356B1 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 |
| 02/12/2003 | CN1396890A Water treatment unit |
| 02/12/2003 | CN1396840A Multistage immersion type membrane separator and high-conentration wastewater treatment facility using same |
| 02/12/2003 | CN1396302A Electroosmosis regeneration system for chemical sedimentation groove electrolyte |
| 02/12/2003 | CN1396120A Membrane distillation type water treating apparatus using solar energy or afterheat |
| 02/12/2003 | CN1395982A Automatic back-washing method for multi-parallel high-flow filter |
| 02/12/2003 | CN1101396C Isolation of claulanic acid from fermentation broth by ultrafiltration |
| 02/12/2003 | CN1101251C Plate frame type membrane assembly using comb-type membrane frame |
| 02/12/2003 | CN1101250C Plate frame type separator of permeable vaporizing membrane with heating plate |
| 02/12/2003 | CN1101249C Process for separating aqueous solution of alcohol with polyvinylidene fluoride permeable vaporizing membrane |
| 02/11/2003 | US6517725 Oil dehydrator |
| 02/11/2003 | US6517708 Apparatus for separating oxides of heavy isotopes of hydrogen from water |
| 02/11/2003 | US6517700 Base is added to the electrodialysis unit to permit the recovery of corresponding salts; used to remove acid gases from a gas stream |
| 02/11/2003 | CA2102589C Method and apparatus for removing air locks within manually operated micro-filtration devices |
| 02/06/2003 | WO2002092151A3 Apparatus and method for selective reduction of localized edema |
| 02/06/2003 | WO2002042317A3 Method of separating extra-chromosomal dna from other cellular components |
| 02/06/2003 | US20030028044 Use of membranes to separate organic liquids having different polarities |
| 02/06/2003 | US20030024881 Composite membranes |
| 02/06/2003 | US20030024817 Equipment and method of local streaming potential measurement for monitoring the process of membrane fouling in hollow-fiber membrane filtrations |
| 02/06/2003 | US20030024816 A polyether compound having polyalkylene glycol chain is fixed on the surface of the membrane and/or inside of the membrane. |
| 02/06/2003 | US20030024568 Reject water drain line installation system and apparatus for under sink reverse osmosis filter system |
| 02/05/2003 | EP1280601A1 Microfluidic devices |
| 02/05/2003 | CN2533943Y Coiled pipe integrated microfilter |
| 02/05/2003 | CN1395545A Method for purifying suspended water by membrane filtration |
| 02/05/2003 | CN1395498A System and method for liquid filtration based on neutral filter material |
| 02/05/2003 | CN1395088A Fluid diaphaneity detector and method |
| 02/05/2003 | CN1100619C Electrodeionization apparatus havig geometric arrangement opf ion exchange material |
| 02/04/2003 | US6514480 Method for producing contrast agents largely free of side-effects |
| 02/04/2003 | US6514463 Well(s) containing filtration devices |
| 02/04/2003 | US6514412 Filters having multilayer fluid flow channels, pumps and permselective porometric, nonwoven webs and/or apertured films |
| 02/04/2003 | US6514398 Electrodeionization apparatus and method |
| 01/30/2003 | WO2003008344A1 Waste water reservoir, especially activated sludge reservoir, and method for the operation thereof |
| 01/30/2003 | WO2003008338A1 Regenerative membrane purification device |
| 01/30/2003 | WO2003008337A2 Apparatus and method for softening water by nanofiltration |
| 01/30/2003 | WO2003008336A2 Reverse osmosis pretreatment using low pressure filtration |
| 01/30/2003 | WO2003008076A1 Dual head pump driven membrane system |
| 01/30/2003 | WO2003008075A1 Reverse osmosis device |
| 01/30/2003 | WO2003008070A1 Improved membrane separation of carbon dioxide |
| 01/30/2003 | WO2002049745A9 Multistage hemodiafiltration/hemofiltration method and apparatus |
| 01/30/2003 | US20030023076 Method for sequencing reaction cleanup by constant pressure differential ultrafiltration |
| 01/30/2003 | US20030021826 Non-thrombogenic semipermeable membrane and method for making same |
| 01/30/2003 | US20030019764 Under the counter water treatment system |
| 01/30/2003 | US20030019763 Apparatus and method for separation of biological contaminants |
| 01/30/2003 | CA2492777A1 Dual head pump driven membrane system |
| 01/30/2003 | CA2454425A1 Apparatus and method for softening water by nanofiltration |
| 01/29/2003 | EP1278822A2 Device for material exchange and the cultivation of cells |
| 01/29/2003 | CN1393391A Vendor for mineral water |
| 01/29/2003 | CN1099904C 容器 Container |
| 01/28/2003 | US6511602 Membrane separation device is disposed above a gas diffuser device arranged in a treating tank; clogging of the pores can be inhibited |
| 01/28/2003 | US6511600 Polysulfone hydrophilic microporous filter membrane excellent in chemical resistance |
| 01/28/2003 | CA2196478C Membrane composition and method of preparation |
| 01/23/2003 | WO2003006505A1 Factor viii separation |
| 01/23/2003 | WO2003006500A1 Method for obtaining a tgf-beta enriched protein fraction in activated form, protein fraction and therapeutic applications |
| 01/23/2003 | WO2003006143A1 Apparatus for the purification of water |
| 01/23/2003 | WO2003006141A1 Apparatus and process for separating purified methans |
| 01/23/2003 | WO2003006100A1 Devices for sterile-filtering fluid and methods of use |
| 01/23/2003 | US20030018210 Flux improvement by diluting the high boiler hydroformylation purge mixture with methylvalerate |
| 01/23/2003 | US20030017061 Pump for sea water desalination systems by reverse osmosis |
| 01/23/2003 | US20030015482 Basic filtration takes place in the main stream, while additional purification by membrane filtration takes place in a secondary stream; metal working |
| 01/23/2003 | US20030015471 Reverse osmosis device |
| 01/23/2003 | US20030015470 Nanofiltration filter to receive an input flow of hard water, discharge an output flow of permeate water comprising a portion of the input flow, and discharge an output flow of non-permeate water comprising a portion of the input flow |
| 01/23/2003 | US20030015466 Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes |
| 01/23/2003 | DE10201109C1 Detecting leak in liquid system of blood treatment system involves deriving leakage rate from change in pressure in defined intervals, driving leakage volume from leakage rate |
| 01/23/2003 | CA2453388A1 Factor viii separation |
| 01/23/2003 | CA2434303A1 Method for obtaining a tgf-beta enriched protein fraction in activated form, protein fraction and therapeutic applications |
| 01/22/2003 | EP1277787A1 Method for preparing microsphere |
| 01/22/2003 | EP1277510A2 Dialyzer |
| 01/22/2003 | EP1277509A2 Device for separating fluid mixtures |
| 01/22/2003 | EP1277505A1 Apparatus, method and flux-analysis system for capturing immunogenic particles |
| 01/22/2003 | EP1277504A2 Film degassing system |
| 01/22/2003 | EP1276991A2 Method for reducing noise and cavitation in machines and pressure exchangers which pressurize or depressurize fluids by means of the displacement principle |
| 01/22/2003 | EP1276795A1 Method for making a bipolar membrane and use of resulting bipolar membrane |
| 01/22/2003 | EP1276550A1 Apparatus and method for isolating and/or eliminating solutes from a solution |
| 01/22/2003 | EP1124633B1 Use of an adsorbent gel for eliminating and purifying biomolecules |
| 01/21/2003 | US6509454 Free solution ligand interaction molecular separation method |
| 01/21/2003 | US6508937 Reverse osmosis membrane, removing residual chlorine, |
| 01/21/2003 | US6508936 Process for desalination of saline water, especially water, having increased product yield and quality |
| 01/16/2003 | WO2003004690A2 Method for isolation of independent, parallel chemical micro-reactions using a porous filter |
| 01/16/2003 | WO2003004138A1 Appliance for recovering solid component in liquid sample |
| 01/16/2003 | US20030013186 Apparatus for use in the transfer of electrolyte solutions |
| 01/16/2003 | US20030012714 Continuous pressure on the reagent bed causes the bed to compact as it erodes when purified water is passed through the housing; ensures complete and even dissolution of the reagents. |
| 01/16/2003 | US20030010719 Devices for sterile-filtering fluid and methods of use |
| 01/16/2003 | US20030010718 Hemodilution cap and methods of use in blood-processing procedures |
| 01/16/2003 | US20030010708 Filtering unit having separately attachable filter cassette, filter cassette, and method of filtering |
| 01/16/2003 | US20030010701 Ionic enhanced dialysis/diafiltration system |
| 01/16/2003 | US20030010691 Underwater filtration operator |
| 01/16/2003 | US20030010690 Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same |
| 01/16/2003 | US20030010639 Device and process for electrodialysis of ultrafiltration premeate of electrocoat paint |
| 01/16/2003 | US20030010638 Nanopump devices and methods |
| 01/16/2003 | US20030010213 Film degassing system |
| 01/16/2003 | US20030009943 Process for Production of hydrogen by partial oxidation of hydrocarbons |
| 01/16/2003 | CA2453207A1 Method for isolation of independent, parallel chemical micro-reactions using a porous filter |
| 01/16/2003 | CA2393350A1 Film degassing system |
| 01/15/2003 | EP1275960A2 Burdoin tubing in degassing and pulsation dampener application |
| 01/15/2003 | EP1275408A1 Dialysis machine with means for decalcification of the dialysate circuit and method for determining its degree of calcification |
| 01/15/2003 | EP1274510A2 Purification apparatus and method |
| 01/15/2003 | EP1274474A1 Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration |
| 01/15/2003 | EP1173387B1 Method and reactor for disinfecting and purifying liquids and gases |