Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
07/2011
07/19/2011US7981475 Manufacturing method of honeycomb structural body, and sealing material
07/19/2011US7981232 Method for manufacturing a filtration device
07/19/2011US7981198 Overlap zoned electrically heated particulate filter
07/19/2011US7981188 Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor
07/19/2011US7981176 Particulate filter and method for its assembly
07/19/2011US7981174 Electrically regenerated exhaust particulate filter for an engine system and operating strategy therefor
07/14/2011WO2011084688A2 Fiber enhanced porous substrate
07/14/2011WO2011082603A1 Selective absorption material with composite structure
07/14/2011US20110168625 Nonwovens produced from multicomponent fibers
07/14/2011US20110168381 Osmotic Water Transfer System and Related Processes
07/13/2011EP2343180A1 Polytetrafluoroethylene porous membrane, method for producing same and waterproof air-permeable filter
07/13/2011EP1301261B1 Cordierite body
07/13/2011CN201896649U Device for purifying and filtering tail gas of automotive vehicle
07/13/2011CN201894887U High-temperature ceramic filtering pipe
07/13/2011CN102124202A Particle trap for an exhaust gas recirculation line
07/13/2011CN102123785A Mullite module for liquid filtration
07/13/2011CN102123777A Depth filter layer comprising inorganic layered double hydroxide
07/13/2011CN102121071A Magnesium oxide ceramic filter for purification of magnesium alloy melt
07/13/2011CN102120116A Denitration catalyst-supported compound filter material and preparation method thereof
07/13/2011CN102120115A Automotive air conditioning filtering material and preparation method thereof
07/13/2011CN101530695B Inorganic fiber filtration material and preparation method and application thereof
07/12/2011US7976605 Honeycomb structural body and manufacturing method thereof
07/12/2011CA2569099C Composite fiber environmental filtration media containing flocculant
07/07/2011WO2011081820A1 Filters comprising an activated carbon particle coated with pdadmac and methods of making same
07/07/2011WO2011081217A1 Method for manufacturing an aluminum titanate ceramic
07/07/2011US20110162653 Remote fluorination of fibrous filter webs
07/07/2011US20110162337 Waved filter media and elements
07/07/2011US20110162153 Use of adsorbents for the purification of dry cleaning solvents
07/07/2011DE102009060573A1 Verfahren zur Trockenbeschichtung von Körnern, Verfahren zur Herstellung zumindest eines Filterkörpers sowie gemäß diesem Verfahren hergestellter Filterkörper und Mischvorrichtung zum Trockenbeschichten von Körnern A process for dry coating of grains, method for producing at least one filter body, and filter body prepared according to this method and mixing apparatus for dry coating of grains
07/07/2011DE10138073B4 Filteranordnung mit leitender Hülle Filter assembly with conductive sheath
07/07/2011CA2784325A1 Filters comprising an activated carbon particle coated with pdadmac and methods of making same
07/06/2011EP2340842A1 Composition for prevention of influenza viral infection comprising tannic acid, air filter comprising the same and air cleaning device comprising the filter
07/06/2011EP2340098A1 Filter medium for particulate filtration
07/06/2011EP2203235B1 Surface modified filtration media
07/06/2011EP1881879B1 Method and device for welding metallic fibers to form a fleece by repeatedly carrying out a welding process ; honeycomb with metallic fibers fleeces comprising crossed welds
07/06/2011EP1878482B1 Filter medium, process for producing the same, method of use thereof, and filter unit
07/06/2011CN201889129U Basalt acupuncture filter felt in three-dimensional reinforced structure
07/06/2011CN201889128U Polytetrafluoroethylene coating film filter material
07/06/2011CN201889127U Non-framework filter material
07/06/2011CN201889126U Corrosion-resisting and heat resisting composite filter material
07/06/2011CN201889125U Anti-static filter material
07/06/2011CN102114373A Special nano filter cloth for filter press
07/06/2011CN102114372A Filter assembly, filter unit and method for the production of the filter assembly
07/06/2011CN101690862B Chemical treatment machine unit for wide glass fiber bulked yarn woven filter material
07/05/2011US7972677 Plugged honeycomb structure
07/05/2011US7972407 Honeycomb structure, exhaust gas cleaning unit, and manufacturing method of honeycomb structure
07/05/2011US7972406 Diesel particulate filter and method of making
07/05/2011US7972404 Air cleaner arrangements; components thereof; and, methods
07/05/2011US7972400 Honeycomb filter system
07/05/2011DE202011002882U1 Antibakterieller Filterüberzug aus metallisierten, versilberten Synthesefasern zur Verbesserung der Wasserqualität in Whirlpools, Aquarien und anderen geschlossenen Wassersystemen Antibacterial filter coating of metallized, silvered synthetic fibers to improve water quality in whirlpools, aquariums and other closed water systems
07/05/2011CA2389998C Filtration device for liquids
06/2011
06/30/2011WO2011079062A1 Charged porous polymeric membranes and their preparation
06/30/2011WO2011078745A1 Composite material
06/30/2011WO2011076188A2 Method for dry-coating grains, method for producing at least one filter body, filter body produced according to said method, and mixing device for dry-coating grains
06/30/2011WO2011075826A1 Removal of contaminants from a liquid or gas by filtration
06/30/2011US20110155662 Thin, Porous Metal Sheets and Methods for Making the Same
06/30/2011US20110155661 Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
06/30/2011US20110155660 Modified membrane
06/30/2011US20110154987 Electret webs with charge-enhancing additives
06/30/2011US20110154791 Allergen inhibitor, allergen-inhibiting product, allergen inhibition method, and use as allergen inhibitor
06/30/2011US20110154790 Aerosol separator
06/30/2011CA2785458A1 Removal of contaminants from a liquid or gas by filtration
06/29/2011EP2339135A1 Substrate with surface-collection-layer and catalyst-carrying substrate with surface-collection-layer
06/29/2011EP2185265B1 Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers
06/29/2011EP1531922B1 Filter for the depletion of leukocytes from blood products
06/29/2011CN201880448U High-efficiency coalesced filler membrane filtering and combining separator
06/29/2011CN102112680A Method of making electret articles based on zeta potential
06/29/2011CN102112222A Hazardous substance removing material and method for removing hazardous substance
06/29/2011CN102112197A Method of manufacturing a composite filter media
06/29/2011CN102112196A Composite filter media
06/29/2011CN102112195A Contaminant adsorption filtration media, elements, systems and methods employing wire or other latice support
06/29/2011CN102109194A Novel oil screen
06/29/2011CN102107124A Stainless steel mesh sintered polytetrafluoroethylene membrane and preparation method thereof
06/29/2011CN102107104A Fibrous filter element and production process thereof
06/29/2011CN102107099A Seawater filter
06/29/2011CN101683578B Filtration medium for preparing drinking water with biological stability and preparation method thereof
06/29/2011CN101124048B Centrifugal pellet dryer screen
06/28/2011US7968200 Ceramic product and ceramic member bonding method
06/28/2011US7968176 Air filter material
06/28/2011US7968153 Continuous method for production of a regioselective porous hollow fibre membrane
06/28/2011US7967888 Filtration plate for a particle filter
06/28/2011US7967887 Exhaust aftertreatment filter with reduced maximum temperature
06/28/2011US7967882 Low-profile surface mount filter
06/28/2011CA2499121C Electrostatically charged filter media incorporating an active agent
06/23/2011WO2011073265A1 A method for the preparation of a pla/pp bicomponent fiber filter media and products thereof
06/23/2011US20110147320 Filter media and articles including dendrimers and/or other components
06/23/2011US20110147301 Nonwovens and articles containing submicron fibers
06/23/2011US20110147299 Coalescence media for separation of water-hydrocarbon emulsions
06/22/2011EP2335811A1 Exhaust gas purifying device
06/22/2011EP2335797A1 Ceramic honeycomb structure and process for producing the same
06/22/2011EP2334617A1 Process for manufacturing a porous sic material
06/22/2011EP2334415A1 Mullite module for liquid filtration
06/22/2011EP1444024B1 Filter module and method for its manufacture
06/22/2011DE102010061290A1 Gefaltetes PTFE-Filterelement Folded PTFE filter element
06/22/2011CN201873791U Polyester staple fiber with pentagonal cross section
06/22/2011CN201871292U High-efficiency foam remover
06/22/2011CN201871288U Filter bag capable of removing high-temperature smoke and dust
06/22/2011CN201871283U Basalt fiber compound echeloned filter material for waste incineration
06/22/2011CN201871282U Filter screen nail catcher joint fixing device
06/22/2011CN201871266U Filter
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