| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 12/21/2007 | CA2658251A1 Ceramic filter |
| 12/20/2007 | US20070292429 Biocompatible devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood |
| 12/20/2007 | US20070289919 Filter medium and method for preparing same |
| 12/20/2007 | US20070289276 Method of removing particulates from exhaust gases, and corresponding fiber layer, particulate filter, exhaust system and vehicle |
| 12/20/2007 | US20070289275 Inorganic fiber aggregate, method for manufacturing inorganic fiber aggregate, honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purifier |
| 12/20/2007 | DE102006027578A1 Gas mixture e.g. soot contained exhaust gas, cleaning filter for e.g. diesel engine, has porous wall with surface coating made of ceramic fibers applied on upper surface of wall, where fibers are coated with nano-particles |
| 12/19/2007 | EP1867374A1 Honeycomb structure body |
| 12/19/2007 | EP1866052A1 Dust filter bag |
| 12/19/2007 | CN200991617Y Edge banding foam ceramic filter for casting |
| 12/19/2007 | CN200991616Y Novel press filtering cloth |
| 12/19/2007 | CN200991606Y High dirt-resisting metal filter core |
| 12/19/2007 | CN101090999A Diamond covered substrate, filtration filter, and electrode |
| 12/19/2007 | CN100355979C Manufacturing method of filtering nonwoven fabric using Teflon two-way stretchable film |
| 12/18/2007 | US7309425 Apparatus for the preparation of arsenic free water |
| 12/18/2007 | US7309387 Methods and apparatus for a low-profile air purifier |
| 12/18/2007 | US7309371 Narrow pore size distribution cordierite filters with reduced pressure drop |
| 12/18/2007 | US7309369 Filter module |
| 12/18/2007 | CA2442805C Sintered wellscreen |
| 12/18/2007 | CA2437227C Air deodorization device with a detachable cartridge |
| 12/13/2007 | WO2007142971A2 Crack-resistant ceramic honeycomb articles and methods of manufacturing same |
| 12/13/2007 | US20070286877 Multi-functional protective textiles and methods for decontamination |
| 12/13/2007 | DE19805011B4 Desorbierbares Sorptionsfilter, insbesondere zur Behandlung der einem Fahrzeuginnenraum zuführbaren Luft Desorbable sorption filter, in particular for the treatment of a vehicle interior air suppliable |
| 12/13/2007 | DE102006027032A1 Filter element for air filtration of engine in motor vehicles, comprises a cuneiform base body, which limits a volume under formation of an opening and which has a flange section in the area of the opening |
| 12/12/2007 | EP1863585A2 Filter element provided with a coating for surface filtration |
| 12/12/2007 | EP1863583A1 Filter element |
| 12/12/2007 | EP1525042B1 Mullite-aluminum titanate diesel exhaust filter |
| 12/12/2007 | EP1040860B1 Metal filter |
| 12/12/2007 | CN200988828Y Vinyl chloride high efficiency dewatering coalescence device |
| 12/12/2007 | CN200988778Y Rolling type Electric adsorptive filter core |
| 12/12/2007 | CN101087639A Turbine air-intake filter |
| 12/12/2007 | CN101085407A Nano-crystallite composite filtering material and preparation method thereof |
| 12/12/2007 | CN100354210C Processes for manufacturing water filter materials and water filters |
| 12/12/2007 | CN100354092C Method of manufacturing ceramic honeycomb structural body, and ceramic honeycomb structural body |
| 12/11/2007 | US7306771 Controlling temperature and pressure build-up in an catalytic exhaust system for diesel engines; a honeycomb structure including: inlet cells clogged on the downstream side of the exhaust gases; outlet cells on the upstream |
| 12/11/2007 | US7306754 Membrane and the use thereof |
| 12/11/2007 | US7306753 Method of making a thin porous layer |
| 12/11/2007 | US7306729 High strength, low flow resistance, and small pore size; constructions with superior filtration and venting properties, thin, strong membranes |
| 12/11/2007 | US7306642 Coefficient of thermal expansion greater than 8x10-6/ degrees C.; forming a green body of ceramic oxide refractory grains (MgO) and a nonoxidized reactive binder element (Zr); and sintering in an oxidizing atmosphere to bond the grains; mean pore size greater than 1 micron |
| 12/06/2007 | WO2007118640A3 Filter bag for a vacuum cleaner, and use thereof |
| 12/06/2007 | WO2007106078A3 Clarification of transgenic milk using depth filtration |
| 12/06/2007 | US20070277489 Coating disposed on at least one end face of the honeycomb structure, the coating comprising a vermiculite powder dispersed within a dried siliceous matrix; formed by mixing silicon carbide powder with a water-based potassium silicate, coating honeycomb, baking; wear resistance |
| 12/06/2007 | DE10359018B4 Metallischer poröser Körper Metallic porous body |
| 12/06/2007 | CA2653445A1 Hot gas filtration fabrics with silica and flame resistant fibers |
| 12/05/2007 | EP1862279A1 Honeycomb structure and method of manufacturing the same |
| 12/05/2007 | EP1862208A1 Filter medium containing basalt fibers |
| 12/05/2007 | EP1861461A1 Method for producing blends consisting of polystyrene and of a cross-linked polyvinyl pyrrolidone having a reduced styrene residual monomer content |
| 12/05/2007 | EP1861188A2 Bonded fiber structures for use in blood separation |
| 12/05/2007 | EP0881931B1 Electrostatic fibrous filter web |
| 12/05/2007 | CN200984481Y Combined filtering equipment for processing water and filtrating sewage water |
| 12/05/2007 | CN101084554A Electronic enclosure filter containing polymer microfiber element |
| 12/05/2007 | CN101084342A Sheets to be used in filters, masks and so on having bactericidal effect |
| 12/05/2007 | CN101081345A Filter media and method for making same and filter element using said filter media |
| 12/05/2007 | CN101081344A Filter media for removing volatile phenol in water and method for making same and filter element using said filter media |
| 12/05/2007 | CN101081343A Technics of preparing sparse oil porous ceramic filtering material |
| 12/05/2007 | CN101081342A Technics of preparing lipophilic porous ceramic filtering material |
| 12/04/2007 | US7303683 Microorganism-removing filter medium having high isoelectric material and low melt index binder |
| 12/04/2007 | US7303604 Filter arrangement; sealing system; and methods |
| 12/04/2007 | US7303084 Fiber blend of natural, processed, and synthetic fibers;an algaestat, absorbents, and aggregating agents; barriers of fiber rolls, mats, blankets, and berms for runoff water of livestock waste, eutrification of waterways, revetment of banks |
| 11/29/2007 | WO2007078732A3 Honeycomb filters with reduced number of unplugged partial peripheral cells and methods of manufacturing same |
| 11/29/2007 | US20070272608 Colloidal polysulfone fibers |
| 11/29/2007 | US20070272607 Membrane surface modification by radiation-induced polymerization |
| 11/29/2007 | US20070272606 Multi-functional coatings on microporous substrates |
| 11/29/2007 | US20070271891 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
| 11/29/2007 | US20070271889 mats include a blend comprising a major portion of glass fibers, a minor portion of man-made polyester fibers chemically cross linked bleached Kraft pulp fibers; fibers being bound together with a cured binder containing melamine-formaldehyde resin modified acrylic latex; pleating to form filter |
| 11/29/2007 | US20070271888 High cte reaction-bonded ceramic membrane supports |
| 11/29/2007 | US20070271883 Bag house filter with fine fiber and spun bonded media |
| 11/29/2007 | DE202007012934U1 Aktivkohlefilter Activated carbon filter |
| 11/29/2007 | DE102006024075A1 Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine Filter device, in particular for an exhaust system of an internal combustion engine |
| 11/29/2007 | DE102006022502A1 Filtereinheit für die Abwasseraufbereitung und die Trinkwassergewinnung Filter unit for wastewater treatment and drinking water production |
| 11/28/2007 | EP1860082A1 Honeycomb structure |
| 11/28/2007 | EP1858824A1 Acid resistant ceramic materials, filter using the same, and preparation of them |
| 11/28/2007 | EP1858618A1 Aerosol separator |
| 11/28/2007 | EP1858617A2 Reduced solidity web comprising fiber and fiber spacer |
| 11/28/2007 | EP1299169B1 Filter part for fluid pipes |
| 11/28/2007 | EP1246682B1 Method for liquid filtration based on a neutral filter material |
| 11/28/2007 | CN200980979Y 0.2 micrometer silver ion doping ceramic filter core |
| 11/28/2007 | CN200980978Y High-strength cleaning-free antistatic filter cloth |
| 11/28/2007 | CN200980977Y Filtering bag |
| 11/28/2007 | CN101080262A 过滤材料 Filter material |
| 11/28/2007 | CN101080261A Honeycomb filter manufacturing method and honeycomb filter |
| 11/27/2007 | US7300579 Flocculation apparatus |
| 11/27/2007 | US7300487 Sealing material, method for sealing honeycomb structure and sealed honeycomb structure |
| 11/22/2007 | WO2007134295A1 Pool and spa filter |
| 11/22/2007 | WO2007133403A2 Filter medium and breather filter structure |
| 11/22/2007 | WO2007132530A1 End face dressing apparatus for honeycomb molding, method of sealing honeycomb molding and process for producing honeycomb structure |
| 11/22/2007 | WO2007132080A1 Filter, method for the production thereof, and installation for treating effluents using such a filter |
| 11/22/2007 | WO2007132067A1 Nonwovens of controlled stiffness and retained foldability |
| 11/22/2007 | WO2007131812A1 Use of tannins in filters |
| 11/22/2007 | WO2007131252A1 Chemically-resistant and shape-retaining monofilaments a method for production and use thereof |
| 11/22/2007 | WO2007101177A3 Layered plastic netting |
| 11/22/2007 | WO2007061475A3 Variable coalescer |
| 11/22/2007 | US20070267350 Pumice Stone with a Carbon Content, Process for Its Production and Its Applications |
| 11/22/2007 | US20070267340 Hydrofoil-shaped suction strainer with an internal core tube |
| 11/22/2007 | US20070266686 Honeycomb body with an at least partially ceramic honeycomb structure and a receptacle for a measurement sensor, and process for producing such a honeycomb body |
| 11/22/2007 | DE202004021342U1 Wabenstrukturkörper The honeycomb structural body |
| 11/22/2007 | DE19905969B4 Brennstoff-Filter für das Tankinnere Fuel filter for the tank interior |
| 11/22/2007 | DE102006024694A1 Combination device for the separation of liquids and gas from liquid mixtures and for mixing of liquids, comprises housing at which inlets and outlets for the liquid mixture are arranged, and gas permeable and liquid tight membrane |
| 11/21/2007 | EP1857427A1 Honeycomb structure and method of manufacturing the same |
| 11/21/2007 | EP1857163A1 Honeycomb molded body end face treating apparatus, sealing method of honeycomb molded body, and method for manufacturing honeycomb structured body |
| 11/21/2007 | EP1855781A2 Fiber collecting media strip for a mist eliminator |