| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 02/26/2009 | DE102007040892A1 Gewelltes oder gefaltetes Flachmaterial Curled or folded sheet |
| 02/26/2009 | DE102007027299B4 Filter, Verfahren zu dessen Herstellung, dessen Verwendung sowie Filtermodule Filter, process for its preparation, its use as well as filter modules |
| 02/26/2009 | CA2697651A1 Method and external, disposable filter for home computers |
| 02/26/2009 | CA2693324A1 Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers |
| 02/25/2009 | EP1491308B1 Method of manufacturing ceramic honeycomb structural body, and ceramic honeycomb structural body |
| 02/25/2009 | CN201197918Y Two-sided filtering tubular micropore ceramic |
| 02/25/2009 | CN101374651A Heat-bondable laminated nonwoven fabric |
| 02/25/2009 | CN101374590A Honeycomb structure |
| 02/25/2009 | CN101374584A Ceramic honeycomb filter |
| 02/25/2009 | CN101374583A Electrets and compounds useful in electrets |
| 02/25/2009 | CN101371956A Nano silver filtering carbon core and production method |
| 02/25/2009 | CN100463865C Water filter device |
| 02/25/2009 | CN100463711C Method and device for manufacturing electret processed product |
| 02/25/2009 | CN100463710C Fiber tow for fiber filter |
| 02/24/2009 | US7494613 Method of manufacturing a cordierite structure |
| 02/24/2009 | US7494521 Trigger mechanism for dust filter pulse cleaning system |
| 02/19/2009 | WO2009022653A1 Filter duct and air conditioning system |
| 02/19/2009 | WO2008157487A3 Diesel particulate filter assembly |
| 02/19/2009 | WO2008153828A3 Method for preparing a porous inorganic coating on a porous support using certain pore formers |
| 02/19/2009 | WO2008133869A3 Patterned porous venting materials |
| 02/19/2009 | WO2008077372A3 Particle-modified nanofibers and mesofibers |
| 02/19/2009 | US20090047515 Method for producing polyethersulfone fiber |
| 02/19/2009 | US20090045145 Device and method for purifying water |
| 02/19/2009 | US20090045133 Low Pressure Drop Cyst Filter |
| 02/19/2009 | US20090044702 Filter element and method |
| 02/19/2009 | DE202008000283U1 Kassettenmechanismus mit Filter Cassette mechanism with filter |
| 02/19/2009 | DE102008035934A1 Filtermedium Filter medium |
| 02/19/2009 | DE102007037462A1 Filtereinrichtung für Fluide, insbesondere Hydraulikflüssigkeiten, Schmieröle und Kraftstoffe Filter device for fluids, especially hydraulic fluids, lubricating oils and fuels |
| 02/18/2009 | EP2024299A2 Crack-resistant ceramic honeycomb articles and methods of manufacturing same |
| 02/18/2009 | EP1682247B1 Atmospheric plasma treatment of meltblown fibers used in filtration |
| 02/18/2009 | CN201195080Y Novel dust gauze and air conditioner with the dust gauze |
| 02/18/2009 | CN201195073Y Gas-oil separation filter screen |
| 02/18/2009 | CN101367020A Double-layer filter material for internal combustion engine |
| 02/18/2009 | CN100462126C Honeycomb structural body and exhaust gas purifying device |
| 02/17/2009 | US7491330 Earthenware filter using silver chloride treatment for water disinfection; disinfecting pottery toilet liners by saturating with silver nitrate and reacting with sodium chloride solution to form silver chloride |
| 02/17/2009 | US7490725 Reverse osmosis membrane and process |
| 02/17/2009 | CA2454420C Method for producing cellulose shaped bodies with super-absorbent properties |
| 02/12/2009 | WO2009021028A2 Liquid filtration systems |
| 02/12/2009 | WO2009020835A2 Porous bodies and methods |
| 02/12/2009 | WO2009019927A1 Method of producing honeycomb segment with spacers |
| 02/12/2009 | US20090041618 Reusable porous metal filter |
| 02/12/2009 | US20090038280 Stainless Steel For Filter Applications |
| 02/12/2009 | DE202007013215U1 Getriebeölfilter mit abströmseitiger Meltblownlage Transmission filter with outflow-side meltblown layer |
| 02/12/2009 | DE102007037218A1 Vorrichtung zum Einbringen von Kraftstoff A device for introducing fuel |
| 02/12/2009 | DE102007011365B4 Lage zur Verwendung in einem HEPA-Filterelement sowie Filterelement Able for use in a HEPA filter element and filter element |
| 02/12/2009 | DE102005036580C5 Geruchverschluß mit Wechselpatrone Odor trap with interchangeable cartridge |
| 02/11/2009 | EP2021289A2 Filter media |
| 02/11/2009 | EP2021096A1 Use of tannins in filters |
| 02/11/2009 | CN201192606Y Fluorine fiber high temperature filter material as dust face |
| 02/11/2009 | CN201192605Y Polytetrafluoroethylene fiber and fiberglass blended spinning filter material |
| 02/11/2009 | CN201192604Y Filter material of environment friendly dust collector |
| 02/11/2009 | CN101362284A Manufacture method of stainless steel cloth filter tube |
| 02/11/2009 | CN101362058A Microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes |
| 02/11/2009 | CN101362056A Coated filter material |
| 02/11/2009 | CN101362035A Expanded polytetrafluoroethylene bacteriostatic coated filter material and production method thereof |
| 02/11/2009 | CN101362034A Aroma filter screen and manufacture method thereof |
| 02/11/2009 | CN100460360C Honeycomb structure |
| 02/10/2009 | US7488412 Channel with partition walls; honeycomb segments bonded together |
| 02/10/2009 | US7488368 Ceramic honeycomb structure and method of manufacturing the same |
| 02/10/2009 | US7488366 Ceramic porous body and method for evaluating its permeability |
| 02/10/2009 | US7488365 Filter element using corrugated media sheet |
| 02/10/2009 | CA2417773C Expanded perlite products with controlled particle size distribution |
| 02/05/2009 | WO2009018463A2 Fluoropolymer fine fiber |
| 02/05/2009 | WO2009017917A1 Waste water filtering system |
| 02/05/2009 | WO2009017645A2 Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid |
| 02/05/2009 | US20090035431 Filter Layer |
| 02/05/2009 | US20090032456 Device for filtering a fluid especially a liquefied plastic |
| 02/05/2009 | DE202007018046U1 Adsorptionsfiltermaterial, insbesondere permeabler Sperrschichtverbund mit Adsorbens Adsorptive filtering, particularly permeable barrier layer composite adsorbent with |
| 02/05/2009 | DE102007036255A1 Filtereinrichtung für eine Brennkraftmaschine Filter device for an internal combustion engine |
| 02/05/2009 | CA2694580A1 Waste water filtering system |
| 02/05/2009 | CA2687694A1 Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid |
| 02/04/2009 | EP2019726A2 Filter web comprising fine fiber and reactive, adsorptive or absorptive particulate |
| 02/04/2009 | CN201189424Y Ladder type air filtration belt maker |
| 02/04/2009 | CN101360547A A diesel soot particulate filter medium |
| 02/04/2009 | CN101360546A Filtering device for air conditioner capable of removing harmful substance |
| 02/04/2009 | CN101357279A Dust removal and dioxin decomposition integration filter material and preparation method thereof |
| 02/04/2009 | CN100457935C Palladium-base alloy for recovering platinum catalyst and recovering net |
| 02/04/2009 | CN100457200C Virus and white blood cell selective removal material |
| 02/03/2009 | US7486962 Extruded porous substrate having inorganic bonds |
| 02/03/2009 | US7485233 Hydrophilic mixed matrix material having reversible water absorbing properties |
| 02/03/2009 | US7485227 Polyazole-based polymer films |
| 02/03/2009 | US7485165 Air filtering device for protection suits |
| 01/29/2009 | WO2009015361A1 Use of photosensitized epon epoxy resin 1002f for mems and biomems applications |
| 01/29/2009 | WO2009014539A1 Highly charged, charge stable nanofiber web |
| 01/29/2009 | WO2009014200A1 Coating material for honeycomb structure |
| 01/29/2009 | WO2009014199A1 Bonding material for honeycomb structure and honeycomb structure utilizing the material |
| 01/29/2009 | WO2008146239A3 Removal of fine particles from a fischer tropsch stream |
| 01/29/2009 | US20090029142 forming a monolithic polymeric membrane that includes a polymeric filter layer including a micron-scale precision-shaped pores and a polymeric precision-shaped porous support structure for the filter layer; making using micromachining techniques including lithography; use in blood purification |
| 01/29/2009 | US20090025349 Ceramic honeycomb filter |
| 01/29/2009 | DE102008007557A1 Method for purification and storage of hydrogen useful for electrical devices and vehicles operated by fuel cell, comprises circulating a filter unit with hydrogen in storage device under simultaneous adsorption of pollutants from hydrogen |
| 01/28/2009 | EP2018448A1 Chemically-resistant and shape-retaining monofilaments a method for production and use thereof |
| 01/28/2009 | EP2018217A2 Inverted aerated immersed screen, screen assembly and operating process |
| 01/28/2009 | EP1713558A4 Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production |
| 01/28/2009 | CN101352633A Stephanoporate grain slag filtering material and method for preparing the same |
| 01/28/2009 | CN101352632A Composite filter media and methods of manufacture |
| 01/28/2009 | CN101352631A High-efficient low-resistance compound filter material and preparation method thereof |
| 01/28/2009 | CN101352630A Multifunctional nano filter medium and preparation method thereof |
| 01/28/2009 | CN100455926C Pre-filter for air conditioner and air conditioner using the same |
| 01/27/2009 | CA2381843C Method and device for producing reticular structures |
| 01/27/2009 | CA2362236C Impregnated micro-fiber filtration unit |