Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
07/2009
07/22/2009EP1808217B1 Ceramic honeycomb structure
07/22/2009EP1646653B1 Method of obtaining biologically active collagen from skins of the salmonidae fish
07/22/2009EP1204447A4 Blood collection systems including an integral, flexible filter
07/22/2009CN101489641A Use of tannins in filters
07/22/2009CN100516263C Porous sintered metal and its filter, and method for preparing the porous sintered metal
07/22/2009CN100515538C Preparation of activated carbon fibre filtering core
07/22/2009CN100515537C Sintered metal fiber medium
07/22/2009CN100515536C Technics of preparing lipophilic porous ceramic filtering material
07/22/2009CN100515535C Fiber filtering material having sponge structure, its preparing method and use
07/21/2009US7563415 Catalytic exhaust filter device
07/21/2009US7563414 metal fiber layer, a section and a catalytically active coating disposed at least in the section; longitudinal section; catalytically active coating of an oxidation catalyst and/or a three-way catalyst and/or selective catalytic reduction; pollution control; small structure, less expensive
07/21/2009US7563301 Air filter with partial-depth, open-cell stabilizer to reduce detrimental shifting and settling of granular filter materials within the filter
07/16/2009WO2009088773A1 Devices and methods for measuring the acidity of airborne matter using uv-visible spectrometry
07/16/2009WO2009088647A1 Fluid filtration articles and methods of making and using the same
07/16/2009WO2009088079A1 Production method of sealing honeycomb structure
07/16/2009WO2009088078A1 Production method of sealing honeycomb structure
07/16/2009US20090178971 Ceramic filter
07/16/2009US20090178379 Exhaust gas treatment component
07/16/2009DE112008000035T5 Wabenstruktur Honeycomb structure
07/16/2009DE102008004178A1 Textile Flächengebilde, Verfahren zu ihrer Herstellung und ihre Verwendung Textile fabrics, processes for their preparation and their use
07/16/2009DE10109304C5 Strukturiertes, voluminöses Metblown-Vlies Structured, voluminous Metblown fleece
07/15/2009EP2078553A1 Process for producing cordierite ceramic honeycomb filter
07/15/2009EP2077913A1 Method for regenerating an auxiliary filtering agent
07/15/2009EP1689510B1 Fiber-fiber composites
07/15/2009EP1455575A4 Antimicrobial, sporicidal composition and treated products thereof
07/15/2009CN201271547Y Gradient layer metal filtering element
07/15/2009CN201271546Y Automatic welting device for producing filter-core of filter
07/15/2009CN100512926C Method for manufacturing chemical filter
07/15/2009CN100512919C Aluminum titanate ceramic articles and methods of making the same
07/15/2009CN100512891C Method of removing leukocytes, leukocyte-removing filter and utilization thereof
07/15/2009CN100512890C Method for removing leukocyte and filter for use therein
07/14/2009US7560142 Fibers with bound metal oxides and method thereof
07/14/2009US7559968 Microbicidal air filter
07/14/2009US7559967 fired cells with overcoating; catalyst comprises platinum, palladium or rhodium; catalytic converters; capturing particulates in exhaust gases; air pollution control; environmentally friendly
07/14/2009US7559966 Exhaust gas filter
07/14/2009US7559146 Wire mesh filter with improved hoop strength
07/09/2009WO2009086107A2 Heavy oil upgrade process including recovery of spent catalyst
07/09/2009WO2009085726A1 Filter device
07/09/2009WO2009085553A1 Liquid filtration systems
07/09/2009WO2009084567A1 Partially seal-less dpf
07/09/2009US20090177024 Self-remediating filter
07/09/2009US20090173687 Extruded Porous Substrate and Products Using The Same
07/09/2009CA2709072A1 Heavy oil upgrade process including recovery of spent catalyst
07/08/2009EP2077353A1 Heat seal infusion web material
07/08/2009EP2077155A2 Ceramic honeycomb structure and its production method and coating material used therefor
07/08/2009EP2077154A2 Ceramic honeycomb structure and its production method and coating material used therefor
07/08/2009EP2077153A1 Honeycomb structure
07/08/2009EP2076324A2 Filter with improved media utilization and methods of making and using same
07/08/2009EP2007496A4 Ceramic filter comprising clay and process for preparing thereof
07/08/2009EP2006269A9 Porous silicon carbide and process for producing the same
07/08/2009EP1265688B1 Filtering component in the form of activated carbon fibres
07/08/2009CN201267740Y Light high-efficient filtering body of filter device
07/08/2009CN101479016A Manufacturing method of filter media available at medium and high temperature exhaust gas using foam coating technology and filter media manufactured thereby
07/08/2009CN101474515A Method for preparing adsorption drying filter element
07/08/2009CN101474514A Method for preparing modified ultra-high molecular mass polyethylene micropore filter element
07/08/2009CN100510552C Air conditioner
07/08/2009CN100510047C Use of polymers comprising thermoplastic polymers as filtration aids and/or stabilising agent
07/08/2009CN100509114C Two-stage air filter
07/08/2009CN100509111C Plugged honeycomb structure and a preparing method thereof
07/08/2009CN100509110C Filter unit for highly viscous fluid and spinning pack
07/08/2009CN100509109C Method for preparing functional air filtering material based on wool fiber
07/08/2009CN100509108C Composite electret fiber filtering material
07/07/2009US7556768 Selective adsorption by polymer particles of targeted proteins/ toxins from blood due to a detrimental inflammatory response occuring with early sepsis to septic shock,i schemia reperfusion, allograft rejection, and chemical/biologic warfare casualties; immuno modulators; biocompatibility index score
07/07/2009US7556665 a diesel particulate filter for trapping and removing particulates included in exhaust gas discharged from a diesel engine; capable of increasing a maximum soot amount for regeneration without consideration of the location of layers of bonding material in a cross section perpendicular to one axis
07/07/2009US7556664 Sealed honeycomb structure and method of producing the same
07/02/2009WO2009079786A1 Air filter
07/02/2009US20090165651 Sintered fiber filter
07/02/2009DE102007062703A1 Filterelement und Abgasnachbehandlung einer Brennkraftmaschine sowie Verfahren zur Herstellung eines erfindungsgemäßen Filterelements Filter element and exhaust-gas aftertreatment of an internal combustion engine and method of producing a filter element according to the invention
07/01/2009EP2075018A1 Method for grafting a porous element for leukodepletion
07/01/2009EP2073911A1 Nanowire filter, method for manufacturing the same, methdo for removing material adsorbed thereon, and filtering apparatus having the same
07/01/2009EP1027499B1 Heat seal infusion web material and method of manufacture
07/01/2009CN201263928Y Dirt-resisting fiber bundle filter material
07/01/2009CN101473080A Polyimide nonwoven fabric and process for production thereof
07/01/2009CN101472660A 陶瓷过滤器 Ceramic filters
07/01/2009CN101472659A Filter and process to prepare the same
07/01/2009CN101472658A Porous material with a nanoporous coating
07/01/2009CN101468271A Method for producing kitchen and bath wastewater cyclic filtering block
07/01/2009CN101468270A Novel high-efficiency, long life and high temperature resistant filtering material
07/01/2009CN100506348C Filtration arrangement utilizing pleated construction and method
07/01/2009CN100506347C Filter medium
07/01/2009CN100506346C Filtration medium for eliminating ozone disinfection by-product in water and method of preparing the same and filter element produced by said filtration medium
06/2009
06/30/2009US7553442 firing a preform, expand a foaming material to form pore in a honeycomb structure; ceramic used for collecting fine carbon particles, emitted from internal combustion engines, oxidizing and removing by catalytic reaction; prevent the filter from breaking and melting, high capacity to remove particles
06/30/2009US7553349 Composite coatings for thin-walled ceramic honeycomb structures
06/25/2009WO2009078449A1 Allergen inhibitor, allergen-inhibiting product, allergen inhibition method, and use as allergen inhibitor
06/25/2009WO2009076985A1 Ceramic honeycomb structures
06/25/2009US20090159522 Method for grafting a porous element for leucodepletion
06/25/2009US20090158698 Method for Manufacturing a Ceramic Filter Element
06/25/2009DE102007062832A1 Verfahren zur Herstellung eines keramischen Filterelementes A method for producing a ceramic filter element
06/25/2009DE102007062166A1 Electronic component contacting method for electronic circuit carrier, involves changing compound in irradiation region of laser by irradiation with laser such that compound is conductive and contacting of component takes place
06/25/2009DE102007060748A1 Filter bag i.e. three-dimensional filter bag, manufacturing method, involves stretching two circular disk-shaped non-woven materials to form three-dimensionally formed wall, where stretching is executed in injecting form
06/24/2009EP2072104A1 Filter for filtration collection of particles floating in water, and method for filtration collection of particles floating in water and method for control of water quality using the filter
06/24/2009EP1640068B1 Process for producing honeycomb structure
06/24/2009EP1207814A4 Method for producing improved medical devices and devices so produced
06/24/2009CN101462018A Pure polyfluortetraethylene gradient overlay film filter material with high intensity
06/24/2009CN100503000C Filtering material for filter, filter pack and air filter unit using same, and method for preparing filtering material
06/24/2009CN100502999C Natural mineral adsorption filtering agent
06/23/2009US7550117 Non-woven Sintered Refractory Fibrous Ceramic (nSiRF-C) composite used as an improved substrate for catalytic converters, particulate filters and related devices; faster light-off period, less clogging, less backpressure, ability to be placed in multiple locations
06/23/2009US7550025 comprising a sintered aluminum titanate product with MgO; use in a diesel engine of an automobile, for cleaning exhaust gas by removing solid carbon particles; air pollution control device, environmentally friendly; improve high mechanical strength, heat resistance
06/23/2009US7550024 Serviceable exhaust aftertreatment assembly and method
06/18/2009US20090152191 Nonwovens, Tufted Nonwovens, and Articles Containing the Same
1 ... 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 ... 249