Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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04/06/2011 | CN102006931A Particulate combustion catalyst, particulate filter and exhaust gas purifying apparatus |
04/06/2011 | CN102006929A Sorption filter material and use thereof |
04/06/2011 | CN102006876A Filter material for removing aggregates and method of filtering blood preparation |
04/06/2011 | CN102002820A Three-dimensional non-woven media, filter and process |
04/06/2011 | CN102000459A Basalt fiber acupuncture filtering felt and making process thereof |
04/06/2011 | CN102000458A Yttria foamed ceramic filter and preparation method thereof |
04/06/2011 | CN102000457A Fe3Al intermetallic compound filter element and pre-oxidization treatment method and application thereof |
04/06/2011 | CN102000455A Fuel filter element |
04/06/2011 | CN101642652B Selenium-rich nano-silver active carbon filter element and preparation method thereof |
04/06/2011 | CN101550634B Process for producing spunlaced composite high-performance polyphenylene sulfide fiber filtering material |
04/06/2011 | CN101474514B Method for preparing modified ultra-high molecular mass polyethylene micropore filter element |
04/06/2011 | CN101433809B Integral step-by-step multiple-stage heat-preserving sintering process of metal porous membrane tube |
04/05/2011 | US7919168 Plugged honeycomb structure |
04/05/2011 | US7919025 Membrane structure and method of making |
04/05/2011 | US7918914 Exhaust gas treatment component |
03/31/2011 | WO2011037177A1 Method for producing ceramic fired article |
03/31/2011 | WO2011036971A1 Honeycomb structure and method for manufacturing same |
03/31/2011 | WO2011036396A1 Alumina titanate porous structure |
03/31/2011 | DE112009000576T5 Statisch dissipative Filtrationsmedien Static dissipative filtration media |
03/30/2011 | EP2301403A1 Dust filter bag |
03/30/2011 | EP2300125A1 Multi-layered filter web |
03/30/2011 | EP2019726B1 Filter web comprising fine fiber and reactive, adsorptive or absorptive particulate |
03/30/2011 | EP1707545B1 Honeycomb structure and process for producing the same |
03/30/2011 | EP1664355B1 Method for collecting and treating reaction gases from a production plant for molten metal and dust-removing machine therefor |
03/30/2011 | EP1144075B1 Stable polymeric electret materials |
03/30/2011 | CN201778920U Air filter of car |
03/30/2011 | CN201776030U Metal powder sintered cartridge filter for polycrystalline silicon production |
03/30/2011 | CN1954118B Double-layer Roller Covering and its manufacture method |
03/30/2011 | CN101995166A Metallurgical furnace dedusting waste heat recovery machine and method |
03/30/2011 | CN101994609A Sedan air cleaner |
03/30/2011 | CN101992061A Filter medium for removing perfluorooctane sulfonate from water and preparation method thereof |
03/30/2011 | CN101991990A Foam ceramic filter and preparation method thereof |
03/30/2011 | CN101590336B Hydrophilic polyfluortetraethylene microporous membrane folding type filter element |
03/30/2011 | CN101508747B Melamine modified polyvinylalcohol formal foam, preparation and uses thereof |
03/30/2011 | CN101281969B Composite porous body, gas diffusion layer member, cell member, and manufacturing method thereof |
03/29/2011 | US7914876 Honeycomb structure |
03/29/2011 | US7913857 Selective membrane having a high fouling resistance |
03/24/2011 | WO2011035217A2 A filter |
03/24/2011 | WO2011034782A1 Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment |
03/24/2011 | WO2011034639A1 Exchangeable media filter |
03/24/2011 | WO2011034480A1 From a net created filter with corrugations |
03/24/2011 | WO2011034066A1 General-purpose carbon material and method for producing same |
03/24/2011 | WO2011033554A1 Versatile carbon material and method for producing same |
03/24/2011 | WO2010144772A3 Air cooling system incorporating membrane-free filter and/or integral framing for filter |
03/24/2011 | WO2010144771A3 Membrane-free filter and/or integral framing for filter |
03/24/2011 | WO2010135300A3 Biodegradable nanofibers and implementations thereof |
03/24/2011 | US20110070129 Honeycomb filter and method for producing the honeycomb filter |
03/24/2011 | US20110067372 Expanded metal and process of making the same |
03/24/2011 | US20110067371 Honeycomb body, method for producing a brazed honeycomb body and exhaust gas treatment component |
03/24/2011 | US20110067369 Fine fiber media layer |
03/24/2011 | DE102009041401A1 Filterelement mit einem Filtermedium sowie Verfahren zum Herstellen desselben Of the same filter element with a filter medium and method of manufacturing |
03/24/2011 | DE102009041134A1 Tonerstaubfilter mit Flauschband Toner dust filter with frieze |
03/24/2011 | CA2789397A1 A filter |
03/23/2011 | EP2297069A1 Ceramic foams with gradients of composition in heterogeneous catalytic |
03/23/2011 | EP2296806A2 Filter medium and water filtration system including the same |
03/23/2011 | EP2296779A2 Filtration media |
03/23/2011 | CN201768442U Composite type acupuncture filter material |
03/23/2011 | CN201768441U Efficient air filter wool |
03/23/2011 | CN201768440U Novel nylon multilayer single wire filtering fabrics |
03/23/2011 | CN201768439U Double-layer polyamide single yarn filter cloth |
03/23/2011 | CN201768438U High-temperature fiber blending compound filter cloth |
03/23/2011 | CN101990455A Enclosure ventilation filter and assembly method |
03/23/2011 | CN101987283A Nanofiber material and desalting filter material |
03/23/2011 | CN101987267A Method for producing wire mesh stainless steel fibrofelt compound filter disc |
03/23/2011 | CN101987266A Industrial filter cloth for liquid filtration and application thereof |
03/23/2011 | CN101637680B Antiseptic filtering metal material by plating Cu and CeO2 on surface of copper wire mesh, and preparation and application thereof |
03/23/2011 | CN101321571B Filter element |
03/23/2011 | CN101309738B Filter cartridge for water purification |
03/23/2011 | CN101304797B Filter for removing of physical and/or biological impurities |
03/23/2011 | CN101227962B Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine |
03/23/2011 | CN101053974B Method for producing a ceramic honeycomb structure |
03/22/2011 | US7910790 Medical article having fluid control film |
03/22/2011 | US7910012 Composition, membrane, and associated method |
03/22/2011 | US7910002 Separation |
03/22/2011 | US7909904 Face finished honeycomb structures and methods of manufacturing same |
03/22/2011 | US7909179 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 |
03/22/2011 | US7909178 Porous membrane of vinylidene fluoride resin and process for producing the same |
03/22/2011 | US7909177 Braid-reinforced composite hollow fiber membrane |
03/22/2011 | CA2348904C Element provided with a fibrin layer, preparation and use thereof |
03/17/2011 | WO2011032098A1 Filter cloth assembly |
03/17/2011 | WO2011031094A2 Fluid purification unit, and fluid purification assembly containing same |
03/17/2011 | WO2011030461A1 Method for manufacturing honeycomb structure |
03/17/2011 | US20110065566 Apparatus for separation of constituents from matrices |
03/17/2011 | US20110062077 Filter with EPTFE and Method of Forming |
03/17/2011 | DE202011001466U1 Filtermodul Filter module |
03/16/2011 | EP2294257A2 Electret webs with charge-enhancing additives |
03/16/2011 | EP2294033A1 Ceramic foams with gradient of porosity and gradient of catalytic active(s) phase(s) |
03/16/2011 | EP2293860A2 Ceramic foam catalyst support for gasoline alkylation |
03/16/2011 | EP1960084B1 Filter bag for a vacuum cleaner and use thereof |
03/16/2011 | CN201760195U Air filter |
03/16/2011 | CN201760188U Polypropylene needled filter felt |
03/16/2011 | CN201760187U Antioxidative composite needle felt |
03/16/2011 | CN201760186U Belt type filter cloth |
03/16/2011 | CN201760185U Poly-p-phenylene-benzobisoxazole (PBO) composite ultrahigh temperature filter material |
03/16/2011 | CN201760184U Filter with glass-fiber-terylene filtering base material |
03/16/2011 | CN201760154U Basket filter in field of chemical industry |
03/16/2011 | CN101985075A Method for preparing thermoplastic polymer micro/nanofiber composite component |
03/16/2011 | CN101279468B Isostatic pressing preparation of porous ceramic filter element |
03/15/2011 | US7906670 Biocompatibility, moisture retaining properties; chromatography packing; filter; glass devices |
03/15/2011 | US7905985 Process for producing heatsealable filter materials |