| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 01/24/2002 | CA2415837A1 Filter cartridges with pleated filter media |
| 01/23/2002 | EP1174399A1 Ceramic structure |
| 01/23/2002 | EP1174029A1 Bactericidal organic polymeric material |
| 01/23/2002 | EP1173269A1 Filter media |
| 01/23/2002 | EP1165209A4 Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment devices |
| 01/23/2002 | CN2472797Y Diatomite porous ceramic filter element |
| 01/23/2002 | CN2472793Y Metal titanium filter stick |
| 01/22/2002 | US6340805 Method of manufacturing a wire screen product |
| 01/22/2002 | US6340379 Gas filter, method for producing a gas filter and use of said gas filter |
| 01/17/2002 | WO2002004092A1 Honeycomb filter having multi-layer structure and method for manufacturing the same |
| 01/17/2002 | WO2002004091A1 Method for manufacturing environment friendly air filter |
| 01/17/2002 | US20020006757 Gas permeable fabric |
| 01/17/2002 | US20020005377 Filter cartridge for gravity-fed water treatment devices |
| 01/17/2002 | US20020005116 Electrofiltration apparatus |
| 01/16/2002 | EP1172533A1 Particulate filter |
| 01/16/2002 | EP1171223A1 Device for treating a motor vehicle engine exhaust gases |
| 01/16/2002 | EP1171220A1 Multilayer filter element |
| 01/16/2002 | EP1171219A1 Biological fluid filter and system |
| 01/16/2002 | EP1171218A1 Method for manufacturing shrink fabric, and shrink fabric |
| 01/16/2002 | EP1171214A1 Filter assembly having a flexible housing and method of making same |
| 01/16/2002 | EP1159049A4 Responsive gels and methods of use thereof |
| 01/16/2002 | EP0915738B1 Process and device for separating magnetic materials from pharmaceutical compositions, their starting or intermediate products and agents produced by means of this device |
| 01/16/2002 | EP0804269B1 Conductive filter laminate |
| 01/16/2002 | CN1331615A Method and appts. for making structured packing element |
| 01/16/2002 | CN1077814C Device for manufacture of composite filtering material and method of its manufacture |
| 01/10/2002 | WO2002002479A1 Honeycomb ceramic structure and method for preparation thereof |
| 01/10/2002 | WO2001030173A3 Methods and systems for forming concentrated consumable extracts |
| 01/10/2002 | US20020004445 Filter for diesel engine |
| 01/10/2002 | US20020004107 Formed by contacting expanded polytetrafluoroethylene membrane and porous support scrim laminate with an oleophobic treatment agent in organic solvent and desolventizing; use as filter over a port in a housing such as headlamp assembly |
| 01/10/2002 | US20020004106 Battery, a flux switch, and fuel cells |
| 01/10/2002 | US20020003110 Fibrous system for continuiusly capturing metals from an aqueous stream |
| 01/10/2002 | US20020002904 Gas filter element |
| 01/10/2002 | DE10031154A1 Soot filter used in diesel engines comprises hollow cylindrical filter insert consisting of threads and/or yarn formed from silicon dioxide endless fibers |
| 01/09/2002 | EP1170270A1 Honeycomb structure and method for manufacture thereof |
| 01/09/2002 | EP1169898A1 Device for cooling an electric module and a technical appliance |
| 01/09/2002 | EP1169500A1 Polypropylene fibres |
| 01/09/2002 | EP1169499A1 Polypropylene fibres |
| 01/09/2002 | EP1169107A1 Leukocyte reduction filtration media |
| 01/09/2002 | EP0958432B1 A wire screen product |
| 01/09/2002 | CN2469980Y Filtering net |
| 01/09/2002 | CN1330585A Filter cartridge and process thereof |
| 01/09/2002 | CN1077443C Electrostatic fibrous filter web |
| 01/08/2002 | US6337026 Low weight high specific surface area with matrix of fibers, create multitude of adhesion sites and allow good filtration flow rates |
| 01/08/2002 | US6336948 Polytetrafluoroethylene porous film |
| 01/08/2002 | US6336947 Air filter |
| 01/03/2002 | WO2002001050A1 Exhaust gas processing method and device |
| 01/03/2002 | WO2002000776A1 Reinforced filter material |
| 01/03/2002 | WO2002000333A1 A panel |
| 01/03/2002 | WO2002000325A2 Filter sheet and process for purifying photoresist composition employing the filter sheet |
| 01/03/2002 | WO2002000322A1 Filter part for fluid pipes |
| 01/03/2002 | US20020000403 Copolymer of an alkoxyalkyl (meth)acrylate and a monomer having a basic functional group; biocompatible surface treatment |
| 01/03/2002 | US20020000229 Method and apparatus for producing a respiratory filter |
| 01/03/2002 | DE10027751A1 Filter element used for filtering liquids or gases has layers of filter medium and/or carrier medium joined together using dots of adhesive |
| 01/02/2002 | EP1167430A1 Reinforced filter material |
| 01/02/2002 | EP1167321A2 Silicon nitride porous body and its production process |
| 01/02/2002 | EP1165946A1 Catalyst and method for reducing exhaust gas emissions |
| 01/02/2002 | EP1165209A1 Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment devices |
| 01/02/2002 | EP1165207A1 High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing the same |
| 01/02/2002 | EP1165206A1 Filter element for filtering liquid or gaseous media |
| 01/02/2002 | EP1165205A1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby |
| 01/02/2002 | CN1329517A Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment devices |
| 01/02/2002 | CN1328978A Production method of alkaline filtering material |
| 01/02/2002 | CN1328862A Thickener for forming thick film and manufacturing method and filtering equipment |
| 01/02/2002 | CN1077167C High efficiency breathing mask fabrics |
| 01/02/2002 | CN1076977C 无机多孔烧结体及过滤器 The inorganic porous sintered body, and the filter |
| 01/02/2002 | CN1076976C Electret non-woven fabric filter |
| 01/01/2002 | US6334881 Media comprising non-woven support layer, expanded porous polytetrafluoroethylene membrane layer bonded to support layer, protective surface pattern bonded to membrane layer, whereby pattern covers 60 percent or less of surface area |
| 01/01/2002 | CA2149418C High flux hollow fiber membrane |
| 12/27/2001 | WO2001097972A1 Activated organic coatings on a fiber substrate |
| 12/27/2001 | WO2001097940A1 Degassing apparatus |
| 12/27/2001 | WO2001097714A1 Filter element for embolic protection device |
| 12/27/2001 | WO2001040459A3 Surface modified supporting materials for binding biological materials, method for the production and use thereof |
| 12/27/2001 | US20010055694 High strength spongy sintered metal composite sheet and production method thereof |
| 12/27/2001 | CA2414276A1 Activated organic coatings on a fiber substrate |
| 12/26/2001 | CN1328478A Multi-layer filter element |
| 12/26/2001 | CN1328422A Cigarette filter |
| 12/26/2001 | CN1327964A Process for purifying and coating on surface of filter by molten aluminium |
| 12/26/2001 | CN1327963A Molten aluminium composite process for purifying ceramic filter with inner surface coated by flux |
| 12/25/2001 | US6332987 Coalescing fluids using hydrocarbons with porous warp structures |
| 12/25/2001 | CA2260105C Cleanable filter media and filter elements |
| 12/25/2001 | CA2160857C Porous metal body and process for producing same |
| 12/20/2001 | WO2001054796A3 Impregnated filter |
| 12/20/2001 | WO2001054795A3 Anti-microbial fibrous media |
| 12/20/2001 | US20010053647 Porous structures having a pre-metallization conductive polymer coating and method of manufacture |
| 12/20/2001 | US20010052224 Activated carbon air filters |
| 12/19/2001 | EP1163038A1 Dual media vacuum filter bag |
| 12/19/2001 | CN2465775Y Filter disc capable of activating air |
| 12/19/2001 | CN1326807A Ceramic porous film filter material and its producing method |
| 12/19/2001 | CN1326806A Bauxite ceramic filter material |
| 12/19/2001 | CN1076226C Machine and method of making a filter |
| 12/18/2001 | US6331351 Porous substrate has active particles adhered by polymer adhesive containing strings and dispersion; pollution control |
| 12/18/2001 | US6331197 Sintered plastic particles filter element |
| 12/18/2001 | US6330883 Heat and moisture exchanger comprising hydrophilic nylon and methods of using same |
| 12/13/2001 | WO2001094457A2 Solvent-based recovery and recycle of polyamide material |
| 12/13/2001 | WO2001093984A1 Honeycomb structure and honeycomb filter, and method of producing them |
| 12/13/2001 | WO2001093983A1 Secreted and transmembrane polypeptides and nucleic acids encoding the same |
| 12/13/2001 | WO2001051172A3 A filter unit for filtering gas |
| 12/13/2001 | US20010050250 Corrosion-resistant filter element |
| 12/13/2001 | US20010050136 Method for producing a pleatable filter material from a nonwoven fabric |
| 12/13/2001 | US20010049979 Process control; heating, sintering, comminution |