| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 01/18/2012 | EP1291061B2 Honeycomb structure and honeycomb filter, and method of producing them |
| 01/18/2012 | CN202113701U Sintered-copper filtering ventilation plug for |
| 01/18/2012 | CN202113700U Energy-saving and emission-reducing nonwoven filter material |
| 01/18/2012 | CN202113699U Pure monofilament double-layer filter cloth |
| 01/18/2012 | CN202113698U Flame-retardant washing-resistance active carbon filter screen |
| 01/18/2012 | CN102325575A Pleated air filter pack and air filter using same |
| 01/18/2012 | CN102325573A Reduced restriction air filter |
| 01/18/2012 | CN102319528A Phenolic fiber high-temperature filtration dust removing felt and production method thereof |
| 01/18/2012 | CN102319527A Filtering material bag for rural domestic sewage treatment as well as preparation method and application thereof |
| 01/18/2012 | CN102319446A Air purifying material |
| 01/18/2012 | CN101406779B Filter material containing polyphenylene sulfide fiber and use |
| 01/17/2012 | US8097061 Elliptical seal interface for filter assembly |
| 01/12/2012 | WO2012004905A1 Spunbonded nonwoven fabric and filter using same |
| 01/12/2012 | WO2011112872A3 Fluid filtration and particle concentration device and methods |
| 01/12/2012 | US20120010433 Device and process for solid/liquid separation of solid-liquid suspensions |
| 01/12/2012 | US20120009093 Honeycomb filter and method for producing honeycomb filter |
| 01/12/2012 | US20120009092 Honeycomb filter and method for producing honeycomb filter |
| 01/12/2012 | US20120006752 Enhanced Clarification Media |
| 01/12/2012 | US20120006751 Enhanced Clarification Media |
| 01/12/2012 | US20120006741 Filter Material Web |
| 01/11/2012 | EP2404652A1 Ventilation filter and electric device using same |
| 01/11/2012 | EP2404651A1 Method and device for solid-liquid separation of solid-liquid suspensions |
| 01/11/2012 | EP2404650A1 Method and device for solid-liquid separation of solid-liquid suspensions |
| 01/11/2012 | EP2403625A1 Waved filter media and elements |
| 01/11/2012 | CN202107851U Filter cloth special for aluminum chemical industry |
| 01/11/2012 | CN202107849U Monofilament filter cloth |
| 01/11/2012 | CN202107847U Filter cloth specialized for automotive sewage treatment |
| 01/11/2012 | CN202107846U Special filter cloth for sugar factory production processing |
| 01/11/2012 | CN202105523U Grating with width-variable gaps |
| 01/11/2012 | CN202105522U Lining cloth for aluminum chemical industry |
| 01/11/2012 | CN202105521U Filter cloth special for disk filter |
| 01/11/2012 | CN202105520U Monofilament double-layer filter cloth for gold smelting industry |
| 01/11/2012 | CN202105519U Leakproof filter cloth for plate frame |
| 01/11/2012 | CN202105518U Special filter cloth for fine iron powder industry |
| 01/11/2012 | CN202105517U Special filter cloth for vertical press type filter |
| 01/11/2012 | CN202105516U High temperature-resistant filter cloth |
| 01/11/2012 | CN202105515U Monofilament filtration fabric for fine chemical industry |
| 01/11/2012 | CN102312375A Method for performing anhydrous greasy dirt prevention treatment on filter medium prepared from textile fibers |
| 01/11/2012 | CN102309893A Filtering medium for removing PPCPs (pharmaceuticals and personal care products) in drinking water and preparation method thereof |
| 01/11/2012 | CN102309892A Textile fiber filter medium for water-free and chemical-free greasy dirt preventing treatment |
| 01/11/2012 | CN102309874A Polar fiber filter, high temperature resistant anion exchange resin and method for fine removal of total silicon from high temperature wastewater |
| 01/11/2012 | CN101862641B Water hyacinth compound non-woven adsorption material and preparation method thereof |
| 01/11/2012 | CN101632885B Preparation method of activated carbon non-woven filter cloth for coal-fired flue gas mercury removal |
| 01/11/2012 | CN101472659B Filter and process to prepare the same |
| 01/11/2012 | CN101263298B Fuel filter device |
| 01/10/2012 | US8093173 Honeycomb catalytic article |
| 01/10/2012 | US8092944 Stressed thin-film membrane islands |
| 01/10/2012 | US8092918 Modified with aryl residues terminally-linked to the insoluble branched polyamide matrix through sulfonamide bonds; separations in extreme high pH applications, at high temperatures, stable performance over time; commercial scale |
| 01/10/2012 | US8092770 Polysilazane thermosetting polymers for use in chromatographic systems and applications |
| 01/10/2012 | US8092740 Method of manufacturing a porous material |
| 01/10/2012 | US8092568 Ceramic honeycomb filter and its production method |
| 01/10/2012 | US8091551 Facemask with filtering closure |
| 01/05/2012 | WO2012002754A2 Filter media for a liquid filter using an electrospun nanofiber web, method for manufacturing same, and liquid filter using same |
| 01/05/2012 | WO2012002004A1 Water purifier |
| 01/05/2012 | WO2012000852A1 Apparatus for particle deposition in the exhaust-gas recirculation system |
| 01/05/2012 | WO2012000178A1 Water storage product and application thereof |
| 01/05/2012 | WO2011142788A9 Microscopically structured polymer monoliths and fabrication methods |
| 01/05/2012 | WO2011141563A3 Filter unit, filter device and filter system |
| 01/05/2012 | US20120000847 Filter with high filtration capacity |
| 01/05/2012 | US20120000171 Diesel particulate filter and method of making |
| 01/05/2012 | DE102011078553A1 Elektretfilter für Fahrzeugrauminneres und Herstellungsverfahren dafür Electret filters for vehicle interior space and manufacturing method thereof |
| 01/04/2012 | EP2402296A1 Method for producing aluminum titanate ceramic sintered body, and aluminum titanate ceramic sintered body |
| 01/04/2012 | EP2402295A1 Honeycomb structure and device for treating gas |
| 01/04/2012 | EP2402067A1 Sand filter comprising specific particle size distribution |
| 01/04/2012 | EP2401146A1 Filter media suitable for ashrae applications |
| 01/04/2012 | EP2303427B1 Particulate filter having mineral filter media |
| 01/04/2012 | CN202096831U Glass fiber spunlace felt |
| 01/04/2012 | CN202096830U P84 composite spunlace felt |
| 01/04/2012 | CN202096829U Mist trapping device |
| 01/04/2012 | CN202096828U Graphite filter screen |
| 01/04/2012 | CN202096827U Basaltic composite spunlace felt |
| 01/04/2012 | CN202096826U Aramid spunlace felt |
| 01/04/2012 | CN202096825U Cone-shaped filter screen with fan-shaped hole structure |
| 01/04/2012 | CN1856350B Stressed thin-film membrane islands |
| 01/04/2012 | CN102304847A Fiber material with heavy metal removing and sterilizing functions and application of fiber material |
| 01/04/2012 | CN102302877A Biological protection filter medium and application thereof |
| 01/04/2012 | CN102302876A Filter material capable of purifying indoor air and eliminating second-hand smoke |
| 01/04/2012 | CN102302875A Method for preparing antibacterial air-filtering membrane |
| 01/04/2012 | CN101829453B Preparation method of high-temperature-resistant filtering material with high filtering efficiency |
| 01/04/2012 | CN101810949B Straw filtering method for treating blue-green algae and special device |
| 01/04/2012 | CN101754838B Process for producing honeycomb structure and apparatus therefor |
| 01/04/2012 | CN101569855B Filtering medium for removing perchlorate in water and preparation method thereof |
| 01/04/2012 | CN101543706B Honeycomb structure |
| 01/04/2012 | CN101495210B Pleated filter with monolayer monocomponent meltspun media |
| 01/04/2012 | CN101410162B Pleatable non-woven material and method and device for production thereof |
| 01/03/2012 | US8088702 Bonded body, bonding material composition, honeycomb segment bonded body, and honeycomb structure using the same |
| 01/03/2012 | US8088350 Polysilazane thermosetting polymers for use in chromatographic systems and applications |
| 12/29/2011 | WO2011115822A3 Algae filtration systems and methods |
| 12/29/2011 | US20110315623 Wedge Bar for Inertial Separation |
| 12/29/2011 | US20110314781 Air filter having dimensional extending tabs |
| 12/29/2011 | DE102010025219A1 Filtermaterial für Fluide und Verfahren zur Herstellung eines Filtermaterials Filter material for fluids and methods of making a filter material |
| 12/29/2011 | DE102010025218A1 Filtermaterial für Fluide Filter material for fluids |
| 12/29/2011 | DE102010025217A1 Filterwerkstoff für ein Filterelement und Filterelement Filter material for a filter element and filter element |
| 12/29/2011 | DE102010025215A1 Filter material for use in filter element for filtration of e.g. fuel, has supporting structures comprising electrically conductive structural elements formed by linear elements that run transverse or inclined to pleat folds of material |
| 12/28/2011 | EP2400141A1 Material for hydrocarbon adsorption |
| 12/28/2011 | EP2398956A2 Antimicrobial electret web |
| 12/28/2011 | EP1428808B1 Honeycomb structural body |
| 12/28/2011 | EP1314468B1 Filter medium for air filtration and method for its production |
| 12/28/2011 | CN202087141U 一种过滤网块 One kind of filter block |
| 12/28/2011 | CN202087140U P84与玻璃纤维复合耐高温滤料 P84 high-temperature glass fiber composite filter |