Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
08/2013
08/08/2013US20130203264 Method and apparatus for vapor and gas filtration
08/08/2013US20130199993 Functional chitosan scaffold with surface charge tunability as filtering medium
08/08/2013US20130199992 Fine fiber media layer
08/08/2013US20130199375 Air filter with air freshener
08/07/2013EP2621606A2 Filter structure for removing contaminants from stream of fluid
08/07/2013CN203108339U Filter paper cup
08/07/2013CN203108338U Environment-friendly air purifying cotton
08/07/2013CN203108337U Reinforced filter cloth for vertical leaf filter
08/07/2013CN203108336U Wear-resistant industrial filtering cloth
08/07/2013CN103237584A Air filter medium combining two mechanisms of action
08/07/2013CN103237583A Filter medium, filtering device using filter medium, and filter medium manufacturing method
08/07/2013CN103230709A Preparation method of superhigh temperature filter material
08/07/2013CN103230708A A filter material for filtering and a manufacturing process thereof
08/07/2013CN103230707A Special film non-woven fabric for PM2.5 purifying mouth mask and preparation method thereof
08/07/2013CN103230706A Replaceable film filter core for PM2.5 purifying mouth mask and preparation method of filter core
08/07/2013CN103230705A Modified ceramic filter material and applications thereof
08/07/2013CN102139348B Composite filtering method of a plurality of filter media in centrifugal force field of steel melt
08/06/2013US8500872 Ceramic tubes composed of two materials
08/06/2013US8500840 Cordierite-based ceramic honeycomb filter and its production method
08/01/2013WO2013112775A1 Vertical filter
08/01/2013WO2013111834A1 Method for specifying sealed cell of honeycomb filter, manufacturing method, sealed cell-specifying device, manufacturing device, program and recording medium therefor
08/01/2013WO2013110694A1 Blood filter, system and use of a blood filter or system
08/01/2013WO2013110335A1 Filter element and method for producing a filter element
08/01/2013WO2013072417A3 Printer filter
08/01/2013WO2013025445A3 Liquid filtration media containing melt-blown fibers
08/01/2013US20130197664 Electrospun Porous Media
08/01/2013US20130193063 Nonwoven fabric, method for producing the same, and filter formed with the same
08/01/2013US20130193061 Cartridge Filter
08/01/2013US20130192739 Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants
08/01/2013DE10215734B4 Verfahren zur Behandlung von Abgasen von Festbrennstoff-Feuerstätten Method for the treatment of exhaust gases from solid fuel-fired appliances
08/01/2013DE102012201434A1 Method for manufacturing filter element used for filtering liquid reducing agent in dosing device of internal combustion engine of motor car, involves partially reinforcing filter material before production of filter element
08/01/2013DE102012001654A1 Filter Filter
07/2013
07/31/2013EP2620205A2 Waved filter media and elements
07/31/2013EP2620200A1 Cellulose nonwoven fabric
07/31/2013EP2620199A1 Hot Air Filter
07/31/2013EP2618909A2 Multi-flow filtration system
07/31/2013CN203095711U Rotating contact filter material structure
07/31/2013CN203090623U Compound type efficient microporous membrane ceramic filter
07/31/2013CN203090622U Primary and medium filtering efficiency combined filtering material
07/31/2013CN103228715A Surface free energy based filled polymer microporous films
07/31/2013CN103224629A Chemical modification method of bagasse for purification
07/31/2013CN102350132B Processing method of novel microporous aluminum filtering material
07/31/2013CN102084116B Fuel filter
07/30/2013US8497009 Honeycomb structure and method for manufacturing the same
07/30/2013US8496889 Microfluidic device for separating and sorting particles in a fluid medium
07/30/2013US8496724 Plugged honeycomb structure and method for manufacturing the same
07/30/2013US8496123 Process for cross-linking cellulose ester membranes
07/30/2013US8496122 Permselective membrane and process for manufacturing thereof
07/30/2013US8496121 High crush strength crosslinked ion exchange resins; suspension polymerization; filter cake cleaning fluid and/or gas streams
07/26/2013CA2765658A1 Woven industrial textiles with grouped warp yarns
07/25/2013WO2013109297A2 Filter materials, filters, filtering systems, and methods of filtering
07/25/2013WO2013108975A1 Backwash suction apparatus of fibrous filter, and fibrous filter using same
07/25/2013WO2013108228A1 Filter unit
07/25/2013DE19723585B4 Verfahren zur Reinigung eines beladenen Filtermediums A method for cleaning a loaded filter medium
07/24/2013EP2617685A1 Lombrifiltration method and device for sanitising wastewater
07/24/2013EP2617492A1 Glass with photocatalytic function
07/24/2013EP2617339A2 Multi-layer filter material for a vacuum cleaner bag
07/24/2013CN203075782U Filter pipe for filtering high-temperature gas and manufacture device thereof
07/24/2013CN203075759U High-efficiency and low-resistance non-woven filter material
07/24/2013CN203075758U PODLON fiber high-temperature-resistant filtered spunlaced felt
07/24/2013CN203075757U P84 fiber high-temperature-resistant filtered spunlaced felt
07/24/2013CN203075756U Terylene stripe three-proofing film-coated punched felt
07/24/2013CN203075755U PODLON fiber high-temperature-resistant filtered punched felt
07/24/2013CN203075754U Terylene three-proofing film-coated punched felt
07/24/2013CN103221110A Composite blocks with void spaces
07/24/2013CN103221109A Particle separator comprising a metal layer through which exhaust gas can flow
07/24/2013CN103213334A Medical bacterium filtering and resisting composite material
07/24/2013CN103212246A Tube well filter having flushing function
07/24/2013CN103212245A Dedusting filter material containing MnO2 catalyst, and preparation method and application thereof
07/24/2013CN102151439B Filtering material for oil-smoke separation and oil-gas separation
07/24/2013CN101668576B Waved filter media and elements
07/23/2013US8492606 Method for separation of constituents from matrices
07/23/2013US8491684 Filter cartridge; components thereof; and methods
07/18/2013WO2013106176A1 Filter media retainer assembly
07/18/2013WO2013105467A1 Green honeycom molding defect examination method, green honeycomb structure manufacturing method, and green honeycomb molding defect examination device
07/18/2013US20130183879 Allergen deactivator composition, articles and methods
07/18/2013US20130180911 Screen media element having ceramic sections with apertures
07/18/2013US20130180910 Rotary-wing shaped fiber filter material
07/18/2013DE102009046888B4 Verfahren zum Behandeln eines Rohstoffes oder eines Rohstoffgemisches zum Herstellen eines Körpers zur Behandlung von Fluiden A process for treating a raw material or a raw material mixture for producing a body for treatment of fluids
07/17/2013EP2613870A1 Porous article with fused thermoplastic particles
07/17/2013CN203060971U Novel microporous filter core
07/17/2013CN203060970U Superfine one-felt two-membrane needle punched filter material
07/17/2013CN103209747A Multilayer filter medium for use in filter, and filter
07/17/2013CN103205014A Polypropylene foamed filtering ball for filtration and preparation method thereof
07/17/2013CN103203132A Method for preparing high-silica fiber composite filter material
07/17/2013CN102365241B Fluid purification unit, and fluid purification assembly containing same
07/17/2013CN102292127B Filter element utilizing shaped particle-containing nonwoven web
07/17/2013CN102258913B Low-density ceramsite filter material for biological aerated filter, and preparation method thereof
07/17/2013CN102046937B Filter element for subsequent treatment of exhaust gases from internal combustion engines
07/17/2013CN101795746B Improved pleated nanoweb structures
07/17/2013CN101608563B Particle separator and method for separating particles from an exhaust gas flow of a combustion engine
07/16/2013US8486176 Method for filtering molten aluminum and molten aluminum alloys
07/16/2013US8486174 Filter arrangement; sealing system; and methods
07/16/2013US8486173 Collapsible underhood container
07/16/2013US8484953 Electrically heated particulate filter using catalyst striping
07/16/2013CA2557491C Water-filtering media and filters
07/11/2013WO2013103765A1 Elastomeric depth filter
07/11/2013WO2013103608A1 V-bank filter assembly with replaceable filters
07/11/2013WO2013103530A1 Phosphorous mitigation for green filter beds
07/11/2013WO2013103178A1 Method for purifying bee venom on mass scale
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