Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
05/2013
05/23/2013DE102011119408A1 Filtermaterial Filter material
05/22/2013EP2594329A1 Ceramic filter
05/22/2013EP2593206A2 Filtration media and applications thereof
05/22/2013CN202942729U Air conditioner and dust filtration mesh thereof
05/22/2013CN103118530A Improved low-energy system for collecting matter
05/22/2013CN103113666A Polypropylene composite material filter plate and preparation method thereof
05/22/2013CN103113110A Application method of composite silicon carbide ceramic fiber transition layer
05/22/2013CN103111132A Filtering tube applied to high-temperature gas filtration, and manufacturing device and method of filtering tube
05/22/2013CN103111123A Degradable filter cartridge for printed wiring board
05/22/2013CN103111122A Porous adsorption film and preparation method thereof
05/22/2013CN102503384B Preparation method of novel precision hydrophobic filtering filler
05/22/2013CN102131972B Sheet-like assembly of fibers having small diameters, method for producing same, and apparatus for producing same
05/22/2013CN101861288B Aluminum titanate based ceramic honeycomb structure, process for production of the same and raw material powder for the production thereof
05/21/2013US8445076 Fouling and scaling resistant nano-structured reverse osmosis membranes
05/21/2013US8444855 Method and device for removing contaminates from fluid-material
05/21/2013US8444753 Exhaust gas purifying system, method for manufacturing the exhaust gas purifying system and exhaust gas purifying method using the exhaust gas purifying system
05/21/2013US8444752 Particulate filters and methods of filtering particulate matter
05/21/2013US8444741 Coated honeycomb body and method for producing a coated honeycomb body
05/21/2013US8444740 Nonwoven fabric for exhaust-gas treatment, exhaust-gas purification device and method for producing a nonwoven fabric for exhaust-gas treatment
05/21/2013US8444739 Honeycomb filter
05/21/2013US8444738 Filter device for reducing automobile exhaust fume
05/21/2013US8444737 Ceramic structures and methods of making ceramic structures
05/21/2013US8444736 Air filter unit having a radially divided housing
05/21/2013US8444735 Air cleaner having anti-rotational arrangement and methods
05/21/2013US8444730 Even-loading DPF and regeneration thereof
05/21/2013US8444729 Electrically regenerated exhaust particulate filter having non-axial regeneration flame propagation
05/17/2013DE202013001471U1 Filterelemente mit integrierten Tiefenfilterschichten Filter elements with integrated filter sheets
05/16/2013WO2013070574A2 Fluid purification media and cartridge
05/16/2013WO2013068436A1 Filter material
05/16/2013WO2013068073A1 Filter surface element for forming a prefilter layer of a multilayer filter medium
05/16/2013US20130122771 Non-woven fiber fabric, and production method and production device therefor
05/16/2013DE102011118632A1 Filterteil für Fluidleitungen Filter part for fluid lines
05/16/2013DE102011086104A1 Filtermaterial Filter material
05/15/2013CN202936595U High-filterableness non-woven fabric automatic production system and 3M composite non-woven fabric produced by same
05/15/2013CN202933536U Combined waveform filter screen
05/15/2013CN103100269A Special filter bag for melamine hot-gas filter
05/15/2013CN103100265A PP filter core
05/15/2013CN103100264A Battery and capacitor diaphragm filter material formed by wet nonwoven fabrics and preparation method of filter material
05/15/2013CN103100263A Preparation method of graphite modified reinforced polypropylene composite filter plate
05/15/2013CN103100262A Special felt for kiln tail of dry rotary kiln cement production
05/15/2013CN103100261A Special felt for polysilicon
05/15/2013CN102151435B Glass fiber filter material and preparation method thereof
05/15/2013CN101443090B Non-woven media incorporating ultrafine or nanosize powders
05/15/2013CN101242883B Toxic gas filtering catalytic media and filtering device for gas mask using the same
05/14/2013US8439204 Reusable drop-in engine oil filters
05/14/2013US8438828 Flow divider having breaking points for a fan engine
05/14/2013CA2732242C Sheet of microfiber assembly, and method and apparatus for making the same
05/09/2013US20130112625 Consolidated nanofiber nonwovens and consolidated nanofiber nonwoven composites containing roped fiber bundles
05/09/2013US20130111862 Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same
05/09/2013US20130111861 Spunbonded Nonwoven Fabric And Filter Using Same
05/08/2013EP2589473A1 Fixing jig, fixing method, and honeycomb filter production method
05/08/2013EP2589422A2 Filter media for a liquid filter using an electrospun nanofiber web, method for manufacturing same, and liquid filter using same
05/08/2013DE102011117900A1 Filterflächenelement zur Ausbildung einer Vorfilterlage eines mehrlagigen Filtermediums Filter element surface to form a prefilter layer of a multilayer filter medium
05/08/2013CN202921322U Mesh filter element filler and reactor containing filler
05/08/2013CN202921090U Improved ceramic filter element
05/08/2013CN202921089U Filter cartridge forming structure of filter
05/08/2013CN103096993A Anisotropic filtration media and method of making
05/08/2013CN103096992A A method of stabilising yeast fermented beverages
05/08/2013CN103088519A Process for producing polyester electric conduction filter strips
05/08/2013CN103086735A Methods for manufacturing particulate filter
05/08/2013CN103084007A Raw bamboo fiber automobile air conditioner filter element and preparation method thereof
05/08/2013CN103084006A Melt-blow filtering core and preparation process thereof
05/08/2013CN103084005A Modification method for filter material used in filter core of nuclear grade water filter
05/08/2013CN101808709B Filter element and filter unit
05/08/2013CN101646638B Process for producing ceramic honeycomb structure
05/07/2013US8435320 Ceramic honeycomb filter
05/07/2013CA2747562C Single or multi-layer filter material and method for the production thereof
05/02/2013WO2013061872A1 Honeycomb structure
05/02/2013WO2013009491A3 Improved depth filters for disposable biotechnological processes
05/02/2013WO2012162046A3 Functionalized filters for heavy oil upgrading
05/02/2013US20130105386 Tubular pore material
05/02/2013US20130105385 Carbon block filter formed from divided particles of binder and activated carbon and method therefor
05/02/2013US20130104918 Filter and method of making same
05/02/2013DE102012217019A1 Cylindrical filter for oil or water mist separator for separating oil/water from blow-by gas from engine of vehicle, has crimped fibers in fiber form for collecting oil or water, and straight fibers in fiber form for draining oil or water
05/02/2013DE102011116947A1 Verfahren zum Herstellen eines Filtermaterials A method of manufacturing a filter material
05/01/2013EP2585703A1 Apparatus for particle deposition in the exhaust-gas recirculation system
05/01/2013EP2585192A2 Filter material for fluids and method for producing a filter material
05/01/2013EP2585191A2 Filter material for fluids
05/01/2013CN202909551U Polyfluortetraethylene, polyimide and polysulfonamide fiber composite filter felt
05/01/2013CN202909550U Efficient compound bag type filtering element
05/01/2013CN103072365A Spunbonding and electrospinning composite making method of filter paper
05/01/2013CN103071341A Method for preparing asymmetric gradient filter materials for electric bag composite dust removal
05/01/2013CN103071340A Carbon fiber filter element
05/01/2013CN103071339A Fabrication method of needling/spunlace and electrostatic spinning compound filtering material
05/01/2013CN102179106B Finishing agent for aftertreatment of glass fiber filter material
05/01/2013CN102068838B Hydraulic automatic control filter for underground treatment and recycling of mine water
05/01/2013CN101920140B Preparation method of composite ceramic filter core containing diatomite and charcoal
05/01/2013CN101146742B Silicon carbide-containing particle, method of manufacturing a silicon carbide-based sintered object, silicon carbide-based sintered object, and filter
04/2013
04/30/2013US8431187 Manufacturing method of filter media available at medium and high temperature exhaust gas using foam coating technology and filter media manufactured thereby
04/30/2013US8430831 Device, system, and method for controllably reducing inflammatory mediators in a subject
04/30/2013US8429890 Bird and debris deflector for aircraft jet engines
04/25/2013WO2013059216A1 Design of modules for use in and operation of a membrane biofilm reactor with reduced biofouling
04/25/2013US20130101808 Architectural construct having a plurality of implementations
04/25/2013US20130098835 Microscopically structured polymer monoliths and fabrication methods
04/25/2013DE102011054663A1 Producing filter material, comprises e.g. producing textile material comprising electrically conductive fibers and electrically non-conductive fibers, and pushing back and/or shortening peripheral non-conductive fibers of textile material
04/24/2013EP2583996A1 Polytetrafluoroethylene porous membrane with small elongation anisotropy and process for production thereof
04/24/2013EP2583736A2 Improved filtering medium and use of the said filtering medium for pollution removal from lagoons
04/24/2013EP2583735A1 Filter medium equipped with porous film, process for producing same, filter pack, and filter unit
04/24/2013EP2583734A1 Waterproof air-permeable filter and uses thereof
04/24/2013EP2583733A1 Waterproof breathable filter and use thereof
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