| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 08/13/2008 | CN101242882A Composite filtration media |
| 08/13/2008 | CN101239297A Nano double helix ecological globoid and preparation and application thereof |
| 08/13/2008 | CN101239265A Manufacturing method of transparent ceramic filter for environmental purification |
| 08/13/2008 | CN100410182C Microporous filter media with intrinsic safety feature |
| 08/13/2008 | CN100409922C Desulphurizing and dust-removing integral gradient porous ceramic filter element preparing technology |
| 08/13/2008 | CN100409921C Post-treating process of aromatic polyamide permeable filter felt |
| 08/12/2008 | US7410525 Mixed matrix membranes incorporating microporous polymers as fillers |
| 08/12/2008 | US7410066 Prepared from polymer formed from a hydroxyalkyl (meth)acrylate unit with the alkyl moiety having 3 or 4 carbon atoms, a monomer unit having a basic nitrogen-containing functional group, and a monomer unit having an ethylene oxide chain; removes leukocytes from blood while allowing platelets to pass |
| 08/12/2008 | US7410065 Membrane for the separation of material mixtures and method for production thereof |
| 08/12/2008 | CA2293719C Electrets |
| 08/07/2008 | WO2008095061A2 Use of cuttings tanks for recycling oil based mud and water |
| 08/07/2008 | WO2008094480A2 Filtration media having a chemical reagent |
| 08/07/2008 | WO2008093760A1 Die for extrusion forming of honeycomb formed body, method of forming honeycomb formed body, and honeycomb formed body |
| 08/07/2008 | WO2008093727A1 Honeycomb structure, and cleaning device |
| 08/07/2008 | WO2008092320A1 Envioronment protective and energy saving type filter for inernal combustion engine |
| 08/07/2008 | US20080185333 Filtration of sample containing particles through surface treated silica fibers; concurrent capturing, elution |
| 08/07/2008 | US20080185332 Polyamides modified with oxazoline, thiazoline compounds; overcoating with polyoxazoline or polyoxyethylene glycol; heating; reduced fouling, microbiocides, storage stability |
| 08/07/2008 | US20080184686 Ceramic filters formed from photocurable pre-ceramic polymers |
| 08/07/2008 | US20080184683 Gas-permeable membrane |
| 08/06/2008 | EP1953286A1 Fabric and mask |
| 08/06/2008 | EP1952871A1 Honeycomb structural body and exhaust gas purifying device |
| 08/06/2008 | EP1951406A1 Apparatus, system and method for manufacturing a plugging mask for a honeycomb substrate |
| 08/06/2008 | EP1951403A1 Filtering device for diesel engine exhaust gas |
| 08/06/2008 | EP1951402A2 Treatment of odors using nanocrystalline metal oxides |
| 08/06/2008 | EP1951401A1 Apparatus and methods for forming filter sleeves having circumferential pleats for use in a bag-type filter assembly |
| 08/06/2008 | EP1877157B1 Device, installation and method for aligning and/or assembling filtering elements |
| 08/06/2008 | EP1735072A4 Buoyant filter media |
| 08/06/2008 | EP1732663B1 Solid-liquid filtration cloth and filtering device |
| 08/06/2008 | EP1495104B1 Use of polymers comprising thermoplastic polymers as filtration aids and/or stabilising agent |
| 08/06/2008 | EP1313538B1 Integrated nonwoven laminate material |
| 08/06/2008 | EP1059991B1 Methods for reforming polymer surface for improved wettability |
| 08/06/2008 | CN201094884Y Diatomite filter stick |
| 08/06/2008 | CN201094883Y Water treatment fibre filter material |
| 08/06/2008 | CN101234276A Filter unit and manufacturing method of the same and filter medium |
| 08/06/2008 | CN101234274A Filtration medium and preparation, filter element, purifier and drinking machine using the same |
| 08/06/2008 | CN101234273A Filtration medium and preparation, filter element, purifier and drinking machine using the same |
| 08/06/2008 | CN101234272A Filtration medium and preparation, filter element, purifier and drinking machine using the same |
| 08/06/2008 | CN100408160C Sub-micron filter |
| 08/05/2008 | US7407702 Polymetaphenylene isophthalamide-based polymer porous film, process for its production and battery separator |
| 08/05/2008 | US7407578 Liquid filtering instrument and dry type analysis device |
| 08/05/2008 | CA2442555C Filters and filter materials for the removal of microorganisms and processes for using the same |
| 08/05/2008 | CA2367694C Biological fluid filter and system |
| 07/31/2008 | WO2008090904A1 Nonwoven fabric |
| 07/31/2008 | WO2008089622A1 An equipment for the production of a semi-coke filter material |
| 07/31/2008 | WO2008089621A1 An equpment for regenerating filter and adsorption material |
| 07/31/2008 | WO2008036844B1 Filter with improved media utilization and methods of making and using same |
| 07/31/2008 | US20080178567 Dust screens on hyrdonic or electric baseboard heating units |
| 07/31/2008 | US20080178566 Sheet member, forming method of the same, exhaust gas treatment apparatus, and muffling apparatus |
| 07/31/2008 | DE102007003410A1 Filter cartridge, useful in removing heavy metals and hardness-producing substances and suspended material, is produced from chemically-modified natural fibers and optionally natural fibers using normal textile method |
| 07/31/2008 | DE102005030024B4 Filterelement und Anordnung desselben Filter element and arrangement thereof |
| 07/31/2008 | DE102004000050B4 Filterelement, insbesondere Innenraumfilter, zur stirnseitigen Anströmung Filter element, in particular cabin filter for front-end flow |
| 07/30/2008 | EP1948346A1 Filter cartridge for water purification |
| 07/30/2008 | CN201091805Y Water purification device |
| 07/30/2008 | CN101233090A Process for producing ceramic honeycomb structure |
| 07/30/2008 | CN101232931A Filter media with improved conductivity |
| 07/30/2008 | CN101232930A Filter material, method for the production thereof, a filter and filtering method |
| 07/30/2008 | CN101229460A Outside thread recessed smelting and spray macromolecule material filter element and manufacturing method thereof |
| 07/30/2008 | CN100406556C Virus inactivating agent, virus inactivating method, filter with the virus inactivating and air conditioner therewith |
| 07/30/2008 | CN100406096C Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same |
| 07/29/2008 | US7404934 Shaped bodies in the housing of metallic fiber composite are used for diversion, particulate retention and muffling |
| 07/29/2008 | US7404896 Modified membranes |
| 07/29/2008 | US7404873 Forming heat bonded interlock between gel media and multiwell plate; insert mandrel into receptacle and position polymer membrane combined with support structure across top surface then heat and cool |
| 07/29/2008 | US7404840 Chemically stabilized β-cristobalite and ceramic bodies comprising same |
| 07/29/2008 | US7404838 Support for an air filter |
| 07/29/2008 | US7404833 Rotary pulse type filter dust collector |
| 07/29/2008 | CA2459665C Filtering method |
| 07/29/2008 | CA2334933C Ambient air compression machine and related process, and corresponding air distillation and gas turbine plants |
| 07/24/2008 | WO2008088013A1 Process for producing honeycomb segment combination |
| 07/24/2008 | WO2008088011A1 Method of producing honeycomb segment joint body |
| 07/24/2008 | WO2008087783A1 Method for manufacturing sealed honeycomb structure |
| 07/24/2008 | US20080176056 Composite Ceramic Hollow Fibers, Method for Their Production and Their Use |
| 07/24/2008 | US20080173591 Colloidal silica binder and slurry of zirconia flour refractory particles; molten metal filter for metal casting operations at relatively high temperature |
| 07/24/2008 | US20080173583 Reduced fouling of reverse osmosis membranes |
| 07/24/2008 | US20080173177 Method for removing harmful substances and filter for removing harmful substances |
| 07/24/2008 | DE102007000897A1 Verfahren zur Herstellung eines Abgasreinigungsfilters A process for producing an exhaust gas purifying filter |
| 07/24/2008 | DE10143685B4 Strukturierte Siliciumcarbidpartikel, Verfahren zu ihrer Herstellung und Verwendung Structured silicon carbide particles, processes for their preparation and use |
| 07/23/2008 | EP1947170A1 Stem cell separating material and method of separation |
| 07/23/2008 | EP1946817A1 Air Cleaner |
| 07/23/2008 | EP1946815A1 Anti-allergen filter and air cleaning system using the same |
| 07/23/2008 | EP1384507B1 Use of a honeycomb structure in an exhaust gas converter system |
| 07/23/2008 | CN101227962A Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine |
| 07/23/2008 | CN101224361A Spumy ceramic filter capable of high slag resistance and thermal stability, and fabricating method thereof |
| 07/23/2008 | CN101224360A Method of filtering oil fume by metal oil screen and easily cleaning oil screen thereof |
| 07/23/2008 | CN101224359A Preparing method of suspended compound clay filtering material |
| 07/23/2008 | CN101224358A Active carbocoal filtering adsorption material processing equipment |
| 07/23/2008 | CN100404101C Active carbon fabric composite filter element and production method thereof |
| 07/23/2008 | CN100404100C Filter material containing nanometer SOD and its preparation method |
| 07/22/2008 | CA2382276C Method for producing improved medical devices and devices so produced |
| 07/17/2008 | WO2008084844A1 Process for producing honeycomb structure |
| 07/17/2008 | WO2008084816A1 Filter apparatus for fuel |
| 07/17/2008 | WO2008084233A1 Microfiber split film filter felt and method of making same |
| 07/17/2008 | US20080171650 Mix fibers with liquid for formable mixture; add non-metallic, rare earth, base metal, precious metal, noble metal catalyst; form green substrate; sinter; composite fibrous structure in three-dimensional matrix; less backpressure, lower clogging, high conversion ratio NOx, HC, CO, fast burnoff; engines |
| 07/17/2008 | US20080169235 Filter and manufacturing method therefor |
| 07/17/2008 | DE202007010019U1 Mattenförmiges Schaumstoffmaterial zur Luftreinigung und/oder Luftfiltration Matt shaped foam material for air purification and / or air filtration |
| 07/16/2008 | CN101223838A Fan cooling unit for cooling electronic components |
| 07/16/2008 | CN101222996A Method and device for welding metallic fibers to form a fleece by repeatedly carrying out a welding process, fleece comprising welded metallic fibers |
| 07/16/2008 | CN101220533A Superfine fibre shape porous structure large monomer crosslinked fibre, manufacturing method and application of the same |
| 07/16/2008 | CN101220532A Three-dimensional stephanoporate bead type reticular structure large monomer crosslinked fibre, manufacturing method and application of the same |
| 07/16/2008 | CN101219312A Process for manufacturing puffy felt filtering material of glass fibre |
| 07/16/2008 | CN101219311A Process for manufacturing ceramic net for removing fishy odor |