| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 06/06/2002 | WO2002018693A3 Integrated nonwoven laminate material |
| 06/06/2002 | WO2002016025A3 Surface bonded entagled fibrous web and method of making and using |
| 06/06/2002 | US20020068024 Particulates are eliminated by means of a dust- collecting apparatus rather than water, therefore no wastewater is produced and corrosion of conduits is reduced |
| 06/06/2002 | DE10062119C1 Filling body used for biologically cleaning waste air has a rough open pore cracked surface and is formed as a mixed body made from an extruded and partially foamed plastic and a granulated biomass which is similar to wood |
| 06/06/2002 | DE10059050A1 Verfahren zur Herstellung eines triboelektrisch geladenen Vliesstoffs A process for the preparation of a triboelectrically charged nonwoven fabric |
| 06/06/2002 | DE10058580A1 Vorrichtung und Verfahren zur Nachbehandlung von Verbrennungskraftmaschinenabgasen Apparatus and method for treatment of internal combustion engine exhaust gases |
| 06/05/2002 | EP1210966A1 Gas filter media with donor and/or acceptor function |
| 06/05/2002 | EP1210167A1 Air filter |
| 06/05/2002 | EP1169107A4 Leukocyte reduction filtration media |
| 06/05/2002 | EP0942784B1 Gas borne particulate filtration device and method of manufacturing thereof |
| 06/05/2002 | CN1352726A High temperature mat for a polltion control device |
| 06/05/2002 | CN1352713A Metal chelate-forming fiber, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiber |
| 06/05/2002 | CN1351822A Penetration filter material and preparing method and use of said material |
| 06/04/2002 | US6398847 Method of removing contaminants from an aerosol using a new electret article |
| 06/04/2002 | US6398839 Pleated fluid filter medium frame |
| 06/04/2002 | US6398837 Metal-ceramic composite candle filters |
| 06/04/2002 | US6398039 High efficient acid-gas-removing wicking fiber filters |
| 06/04/2002 | US6397458 Method of making an electret article by transferring fluorine to the article from a gaseous phase |
| 05/30/2002 | WO2002042530A1 Wettable polyolefin fibers and fabrics |
| 05/30/2002 | WO2002042215A2 Media with germicidal properties |
| 05/30/2002 | WO2002042043A1 Method and apparatus for producing high efficiency fibrous media and web media formed thereby |
| 05/30/2002 | WO2002041972A1 Porous honeycomb filter and method for manufacture thereof |
| 05/30/2002 | WO2002041971A1 Honeycomb filter and method for manufacturing the same |
| 05/30/2002 | WO2002041970A1 Carbon block water filter |
| 05/30/2002 | WO2002026366A3 Filter element with porous nickel-based alloy substrate and metal oxide membrane |
| 05/30/2002 | WO2002020126A3 Production of filters containing reactive material |
| 05/30/2002 | US20020065330 Usable for the filtration of fluids in the micro- and macrofiltration range |
| 05/30/2002 | US20020064484 Device and method for separating components of a fluid sample |
| 05/30/2002 | US20020063764 Laser ablated filter |
| 05/30/2002 | US20020063096 For semiconductor integrated circuit wafer cleaning fluid in a wafer cleaning |
| 05/30/2002 | US20020063092 Non-woven depth filter cartridge |
| 05/30/2002 | US20020063090 For filtering, entrapping air, and preventing foaming in fluids, such as biological matter including blood |
| 05/30/2002 | US20020062740 Method and apparatus for continuous extrusion of filter elements |
| 05/29/2002 | EP1208900A1 Process of manufacturing a triboelectrically charged nonwoven |
| 05/29/2002 | EP1207953A1 Oily-mist resistant filter that has nondecreasing efficiency |
| 05/29/2002 | EP1207814A1 Method for producing improved medical devices and devices so produced |
| 05/29/2002 | DE10058584A1 Solid filter used in cartridges for solid phase extraction systems for treating water samples contains cellulose fibers, paper fibers, wood pulp fibers, plastic fibers and/or glass fibers |
| 05/29/2002 | DE10053228A1 Verwendung textiler Flächengebilde mit texturiertem Fadenmaterial als Pollenschutz für Fenster und Türen Use of textile fabrics with textured yarn material as pollen protection for windows and doors |
| 05/29/2002 | CN1351574A Method for removal of nano-sized pathogens from liquids |
| 05/29/2002 | CN1350996A High-strength refractory catalytic cleaning ceramic filter and its preparing process |
| 05/28/2002 | US6395370 Ceramic structure |
| 05/28/2002 | US6395190 Process employing thin-walled, extruded activated carbon filter |
| 05/28/2002 | US6395073 Multi-functional filter for removing contaminants from an enclosure |
| 05/28/2002 | US6395046 Dust filter bag containing nano non-woven tissue |
| 05/28/2002 | US6393968 Filter for a funnel for a coffee making apparatus |
| 05/28/2002 | CA2027678C Metal oxide porous ceramic membranes with small pore sizes |
| 05/23/2002 | WO2002040837A1 Method and device for aftertreatment of exhaust gases from combustion engines |
| 05/23/2002 | WO2002040836A1 Exhaust emission control device and method of controlling exhaust emission |
| 05/23/2002 | WO2002040424A1 Honeycomb structure and method for manufacture thereof |
| 05/23/2002 | WO2001090464A3 Filtration medium with enhanced particle holding characteristics |
| 05/23/2002 | US20020060184 Two or more filter media layers and/or zones, at least one of the layers/zones having a different particle retention capability disposed on each side of a non-filtering separator element. |
| 05/23/2002 | US20020060181 Device for dehydrating sludge |
| 05/23/2002 | US20020060011 Method of making a metal fiber sheet |
| 05/23/2002 | US20020059868 Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream |
| 05/23/2002 | US20020059786 Column packing and method for manufacturing the same |
| 05/23/2002 | DE10056518A1 Filterplatte, Verfahren zur Herstellung der Filterplatte, Verwendung der Filterplatte in einem Drehfilter Filter plate, method for preparing the filter plate, the filter plate using a rotary filter |
| 05/23/2002 | DE10053229A1 Gewebe- oder gewirkartiger Pollenschutz für Fenster und Türen Tissue or gewirkartiger pollen protection for windows and doors |
| 05/22/2002 | EP1207087A1 Coolant for air-bag gas generator and production method therefor |
| 05/22/2002 | EP1206957A1 Filterplate, manufacturing process and use of the filterplate in a rotary filter |
| 05/22/2002 | CN1085290C Exhaust gas purification device for IC engines |
| 05/21/2002 | US6391807 Blend with thermoplastic or thermosetting resin; oil and water repellency; electrets; medical gowns; films, fibers, fabrics, sheets |
| 05/21/2002 | US6391654 Apparatus for the separation of viable semen from nonviable semen |
| 05/21/2002 | US6391448 Liquid purification beds and beads therefor |
| 05/21/2002 | US6391429 Permeable shaped structures of active particulate bonded with PSA polymer microparticulate |
| 05/21/2002 | US6391200 Filter and method of filtering a fluid |
| 05/21/2002 | US6391075 Packaged air filter part and method of packaging the air filter part |
| 05/21/2002 | US6390304 High performance filters comprising inorganic fibers having inorganic fiber whiskers grown thereon |
| 05/21/2002 | CA2200292C Antimicrobial filter cartridge |
| 05/21/2002 | CA2133407C Blood separation filter assembly and method |
| 05/21/2002 | CA2037664C Monoclonal antibody against complexed and noncomplexed complexing agents for removing heavy metals from aqueous solutions and for analysis |
| 05/16/2002 | WO2002038513A1 Pollucite-based ceramic with low cte |
| 05/16/2002 | WO2002038511A1 Method for treating water containing manganese |
| 05/16/2002 | WO2002038245A1 Electrical contact system |
| 05/16/2002 | WO2002038242A2 Method and apparatus for fixing the position of an end cap on a filter element, using inductive heating |
| 05/16/2002 | WO2001043850A9 Low boron containing microfiberglass filtration media |
| 05/16/2002 | US20020056684 Multilayer filter element |
| 05/16/2002 | US20020056677 Device for filtering and adding grain refining agent to metal melts |
| 05/16/2002 | DE10053233A1 Verwendung eines gerauhten textilen Flächengebildes als Pollenschutz für Fenster und Türen Using a napped fabric as pollen protection for windows and doors |
| 05/15/2002 | EP1205602A1 Nonwoven metal fabric and a method of making same |
| 05/15/2002 | EP1205228A1 Ceramic filter and filter device |
| 05/15/2002 | EP1204447A1 Blood collection systems including an integral, flexible filter |
| 05/14/2002 | US6387290 Tangential flow planar microfabricated fluid filter |
| 05/14/2002 | US6387271 Method for separating solid particulates from a liquid |
| 05/14/2002 | US6387144 Controlling thickness |
| 05/14/2002 | US6387141 Depth air filter having fibers intertwined by liquid-jetting |
| 05/14/2002 | CA2064368C An internal combustion engine filter or catalyst body |
| 05/09/2002 | US20020053548 Leukocyte reduction filtration media |
| 05/09/2002 | US20020053542 Silicon nitride filter and method for its production |
| 05/09/2002 | US20020053541 Filter cloth and replaceable filter module |
| 05/09/2002 | US20020053388 Unitary multi-component filter media |
| 05/09/2002 | US20020053202 Exhaust gas purifying system and method |
| 05/09/2002 | CA2362015A1 Device for filtering and adding grain refining agent to metal melts |
| 05/08/2002 | EP1203607A1 Method of manufacturing filter member |
| 05/08/2002 | EP1202790A1 Channel flow filter |
| 05/08/2002 | EP1202789A2 Plasma treated electret filter media |
| 05/08/2002 | EP1202788A2 Charge stabilized electret filter media |
| 05/08/2002 | DE10054336A1 Purifying condensate-containing pyrolysis gases in waste pyrolysis plant comprises carrying out purification in discharge housing of plant directly after separating solids and gas |
| 05/08/2002 | DE10053359A1 Cellulose fiber or film production with neutral adsorbent properties, for use e.g. in air filters, involves wet-spinning solution in aqueous tert. amine oxide containing cellulose and finely-divided neutral adsorber |
| 05/08/2002 | DE10052226A1 Production of a metallic foil used as filter material comprises pouring a slip made from metal powder onto a support and drying, and pouring a further slip made from metal powder onto the first slip and drying |
| 05/08/2002 | DE10051186A1 Dust filter bag, useful in vacuum cleaner, has filter carrier material with specified air permeability, drop soak-in time and breaking, bursting and flexural strength values |