| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 06/17/2004 | WO2004050215A1 Ceramic filter and its producing method |
| 06/17/2004 | WO2004050214A1 Method for producing multi-layered ceramic filter and ceramic filter using the same |
| 06/17/2004 | WO2004050205A2 Means to miniaturize diffusion filters for particulate removal |
| 06/17/2004 | WO2004050146A1 Method of removing leukocytes, leukocyte-removing filter and utilization thereof |
| 06/17/2004 | WO2004026438A3 Coconut mesocarp-based biofilter material and its use in a wastewater treatment system. |
| 06/17/2004 | WO2003023796A3 Method of making an electret |
| 06/17/2004 | US20040116285 Catalyzed diesel particulate matter filter with improved thermal stability |
| 06/17/2004 | US20040116025 Air permeable garment and fabric with integral aerosol filtration |
| 06/17/2004 | US20040116019 Nonwoven industrial fabrics with improved barrier properties |
| 06/17/2004 | US20040115330 Acid activated montmorillonite based filtration aid |
| 06/17/2004 | US20040115105 Purifier |
| 06/17/2004 | US20040112846 Filtration particles from fluid flow using meshes; rotating member,pumps; water pollution control |
| 06/17/2004 | US20040112821 Device combining 3 functions in one for washing, serving and storing berries, grapes and other fruits |
| 06/17/2004 | US20040112526 Thermobondable filter medium and border frame and method of making same |
| 06/17/2004 | US20040112511 Method of forming an impregnated micro-fiber filtration unit |
| 06/17/2004 | US20040112217 Use of napped textiles as a pollen filter |
| 06/17/2004 | US20040112214 filter element is constructed and arranged to exhibit a structural failure when saturated with the odorous compound such as hydrogen sulfide |
| 06/17/2004 | US20040112024 trapping efficiency of particulates is sacrificed to some extent, but an ash content generated by oil combustion of a diesel engine is extracted from pores so as to prevent a pressure loss even with a long-period use |
| 06/17/2004 | US20040112023 Method of forming combined pleated scrim and filter media materials and product of same |
| 06/17/2004 | DE10343810A1 Kohlenstoffkonzentrierte, Mikrowellenregenerierte Diesel-Partikelfalle Carbon Concentrated, Mikrowellenregenerierte diesel particulate trap |
| 06/17/2004 | DE10255701A1 Flüssigkeitsfilterelement Liquid filter element |
| 06/16/2004 | EP1428808A1 Honeycomb structural body and method of manufacturing the structural body |
| 06/16/2004 | EP1428566A1 Method of forming combined pleated scrim and filter media materials and product of same |
| 06/16/2004 | EP1427519A1 A device and a method for contacting a liquid with a gas |
| 06/16/2004 | EP1427516A2 Filtration membrane |
| 06/16/2004 | EP1427500A4 Hydroentangled filter media and method |
| 06/16/2004 | EP1427500A2 Hydroentangled filter media and method |
| 06/16/2004 | EP1268627A4 Co-continuous interconnecting channel morphology polymer having controlled gas transmission rate through the polymer |
| 06/16/2004 | EP1265687B1 Combined vapour and particulate filter |
| 06/16/2004 | CN2620711Y Gradiant type carbon transfer non-woven fabric |
| 06/16/2004 | CN1153606C Chelate-forming filter, process for producing the same, and method of purifying liquid with the filter |
| 06/15/2004 | US6749753 Filter of high accuracy |
| 06/15/2004 | US6749670 Process for trapping particulate matter in hot gas and trap therefor |
| 06/12/2004 | CA2435470A1 Method of forming combined pleated scrim and filter media materials and product of same |
| 06/10/2004 | WO2004047950A1 High capacity solid filtration media |
| 06/10/2004 | WO2004030808B1 Sintered glass bead filter with active microbial destruction |
| 06/10/2004 | US20040110059 Titanium powder sintered compact |
| 06/10/2004 | US20040107956 Range hood |
| 06/09/2004 | EP1426104A1 Composite particulate article and method for preparation thereof |
| 06/09/2004 | EP1426091A1 Filter cartridge and filter assembly for separating small droplets from an aerosol |
| 06/09/2004 | EP1426090A1 Non-woven layer for a filter and composite layer incorporating said non-woven layer |
| 06/09/2004 | EP1425093A2 Filter for removing water and/or surfactants from a lipophilic fluid |
| 06/09/2004 | EP1383642A4 Wet-felted and thermally bonded porous structures |
| 06/09/2004 | EP1341970A4 An adsorptive-filtration media for the capture of waterborne or airborne constituents |
| 06/09/2004 | DE20301643U1 A filter insert for construction of an air filter in an automobile air streaming channel from a fluted filter comprising a number of piano accordion like folds useful for automobile air filtration |
| 06/09/2004 | DE10011482B4 Verfahren zum Herstellen eines Adsorbens zum Absenken der Konzentration von Fibrinogen und/oder Fibrin, Adsorbens und Verwendung des Adsorbens zur Herstellung eines Adsorbers A method for producing an adsorbent for lowering the concentration of fibrinogen and / or fibrin, using an adsorbent and the adsorbent for producing an adsorber |
| 06/09/2004 | CN2619931Y Nano-base system for supplying and purifying high-quality water |
| 06/08/2004 | US6746760 Gas adsorption sheet and air-purifying filter |
| 06/08/2004 | US6746748 Honeycomb structure and process for production thereof |
| 06/08/2004 | US6746636 Hard outer shell, and comprise mixed oxide of silicon, aluminum, iron, calcium, sodium and potassium; made by flowing irregular shaped fly ash down a drop tube, heating to spherulize and cooling; use such as filler |
| 06/08/2004 | US6746519 Air cleaning filter |
| 06/08/2004 | US6746517 Filter structure with two or more layers of fine fiber having extended useful service life |
| 06/08/2004 | US6746482 Method for producing medical devices and devices so produced |
| 06/08/2004 | US6745902 Blood collection systems including an integral, flexible filter |
| 06/08/2004 | US6745432 Having washable, reusable filter from which dirt is easily removed |
| 06/03/2004 | WO2004024278A3 Electrostatically charged filter media incorporating an active agent |
| 06/03/2004 | WO2003020400A3 Multi-ply filter |
| 06/03/2004 | US20040105791 Soot trapping filter and soot reducing device thereof |
| 06/03/2004 | US20040104177 Filter aid and method of using same for reclaiming water-based fluids used in metal working processes |
| 06/03/2004 | US20040104166 Spacer for electrically driven membrane process apparatus |
| 06/03/2004 | US20040104165 Filter for processing blood and process for producing the same |
| 06/03/2004 | US20040104164 Filter element and method for the manufacture |
| 06/03/2004 | US20040104161 Module for purifying a fluid, in particular water |
| 06/03/2004 | US20040103627 Separator made of a fibrous porous material such as a felt |
| 06/03/2004 | DE10310435B3 Filter element, useful e.g. as air filter for retaining soot, dust, pollen and insects, is made from 2 or more air-permeable supports, each coated on opposite sides with nano- and/or micro-fibers of opposite electrical polarity |
| 06/03/2004 | DE10135801B4 Verfahren zur Abgasreinigung Method for purifying exhaust gas |
| 06/02/2004 | EP1424118A1 Liquid filter element |
| 06/02/2004 | EP1423345A2 Inorganic fiber substrates for exhaust systems and methods of making same |
| 06/02/2004 | EP1423266A2 Honeycomb with varying channel size and die for manufacturing |
| 06/02/2004 | EP1423177A1 Consumable container comprising a filter |
| 06/02/2004 | EP0917901B1 Fire-retardant filter medium and air filter unit |
| 06/02/2004 | CN1502039A Device with moisture filter |
| 06/02/2004 | CN1501831A Honeycomb ceramics filter |
| 06/02/2004 | CN1151846C Method for producing contrast agent for nuclear magnetic resonance tomography imaging |
| 06/01/2004 | US6743501 Porous structures having a pre-metallization conductive polymer coating and method of manufacture |
| 06/01/2004 | US6743464 Condensing vapor from the atmosphere of a controlled environment onto a dielectric article and then drying the article to remove the condensate. |
| 06/01/2004 | US6743274 Filter and production method thereof |
| 06/01/2004 | US6743273 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
| 06/01/2004 | US6743271 Air filter for gasoline and diesel engines |
| 06/01/2004 | US6743270 Filter and manufacturing method thereof |
| 06/01/2004 | US6742518 Respirator filter |
| 06/01/2004 | CA2179762C Apparatus for the cleaning of dust laden gas |
| 05/29/2004 | CA2413467A1 Spacer for electrically driven membrane process apparatus |
| 05/27/2004 | WO2003104534A3 Cross-reference to related applications |
| 05/27/2004 | WO2003103800A3 Filter cartridge and process for the production thereof |
| 05/27/2004 | US20040101706 Process for the production of sintered porous bodies |
| 05/27/2004 | US20040101700 Colloidally stabilized emulsions |
| 05/27/2004 | US20040101654 Honeycomb structure and assembly thereof |
| 05/27/2004 | US20040101570 Boiled, dried, melted animal bones made into a fibrous or filamentous form, antibacterial ability and adsorbing ability |
| 05/27/2004 | US20040099611 Porous filter comprising gamma-phase alumima and process for manufacture |
| 05/27/2004 | US20040099184 Microstructure igneous rocks, used as filter, insulation, fillers, in horticultural, hydroponics or as carrier |
| 05/27/2004 | US20040099139 Carbon-concentrated microwave regenerated diesel particulate trap |
| 05/27/2004 | DE10338039A1 Einfangmaterialien für Spurendetektions- bzw.-nachweissysteme Capture materials for Spurendetektions- or-proof systems |
| 05/27/2004 | DE10249998B3 Combined particle/adsorption filter for removing odors from an air stream, e.g. in air conditioners, comprises a particle filter layer arranged between two adsorption layers |
| 05/27/2004 | DE10231577A1 Verfahren zum Erzeugen von Poren oder Kanälen in einem metallischen Werkstoffkörper und nach dem Verfahren hergestellter Metallkörper A method for generating pores or channels in a metallic material body and metal body produced by the method |
| 05/26/2004 | EP1422390A1 HIGH STRENGTH HONEYCOMB STRUCTURE, METHOD OF MOLDING THE SAME, AND HONEYCOMB STRUCTURE CONVERTER |
| 05/26/2004 | EP1421985A1 HEAT−RESISTANT FILTER |
| 05/26/2004 | EP1421156A1 Filter medium for liquid fuels and filter device utilizing same |
| 05/26/2004 | EP1421042A1 Filter for molten metal filtration and method for producing such filters |
| 05/26/2004 | EP1420882A1 Catalytic converter for food cooking appliances |