| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 01/27/2009 | CA2350146C Apparatus for separation of constituents from matrices |
| 01/27/2009 | CA2295709C Mechanical separator for stack effluents and related method for making same |
| 01/22/2009 | WO2009012189A2 Media for removal of organic compounds |
| 01/22/2009 | WO2009011435A1 Process for producing honeycomb structure and apparatus therefor |
| 01/22/2009 | WO2009011434A1 Process for producing honeycomb structure and apparatus therefor |
| 01/22/2009 | WO2009011231A1 Super high molecular weight polyolefin fine particle, method for producing the same and molded body of the same |
| 01/22/2009 | WO2009010728A2 Improved water filter apparatus |
| 01/22/2009 | WO2009010499A1 Filter elements |
| 01/22/2009 | WO2009010408A1 A filter medium |
| 01/22/2009 | US20090020902 Silicon carbide based porous material and method for production thereof |
| 01/22/2009 | US20090020473 Composition, membrane, and associated method |
| 01/22/2009 | US20090020471 Dialysate regeneration system for portable dialysis |
| 01/22/2009 | US20090019825 Tacky allergen trap and filter medium, and method for containing allergens |
| 01/22/2009 | CA2692163A1 Media for removal of organic compounds |
| 01/21/2009 | EP2016027A1 A filter for water potabilization and a process for realisation of the filter |
| 01/21/2009 | EP2015858A2 Nonwoven web of polymer-coated nanofibers |
| 01/21/2009 | CN201182952Y Antistatic filtering cloth for industry |
| 01/21/2009 | CN101351314A Method of manufacturing sealed honeycomb structure |
| 01/21/2009 | CN101351255A Apparatus, system and method for manufacturing a plugging mask for a honeycomb substrate |
| 01/21/2009 | CN101347695A Spray welding filter element and preparation method thereof |
| 01/21/2009 | CN101347689A Straight-through filter element for purifying water and uses thereof |
| 01/21/2009 | CN100453511C Honeycomb structure and seal material |
| 01/21/2009 | CN100453152C Stainless steel net sintering polytetrafluoroethylene film and process for making same |
| 01/20/2009 | CA2437914C Titanium powder sintered compact |
| 01/15/2009 | WO2009009454A1 Crystalline silica-free diatomaceous earth filter aids and methods of manufacturing the same |
| 01/15/2009 | WO2009007106A1 Heat-resistant filter element with coating |
| 01/15/2009 | WO2009007059A2 Vacuum-cleaner filter bag |
| 01/15/2009 | WO2009007055A1 Vacuum-cleaner filter bag |
| 01/15/2009 | WO2006119004A8 Electret article having high fluorosaturation ratio |
| 01/15/2009 | US20090016923 Method for manufacturing at least one area of a filter structure, in particular for a particulate filter in the exhaust gas system of an internal combustion engine |
| 01/15/2009 | US20090014925 Method for manufacturing ceramic structure |
| 01/15/2009 | US20090014378 Fluid treatment elements |
| 01/15/2009 | US20090014370 System for filtering stormwater |
| 01/15/2009 | US20090013659 Apparatus and Method for Discontinuous Welding of Metallic Fibers, Method for Filtering Exhaust Gases and Exhaust-Gas Treatment Component |
| 01/15/2009 | DE102007032060A1 Wärmebeständiges Filterelement mit Beschichtung The heat-resistant filter element with coating |
| 01/15/2009 | DE102007032057A1 Vorfilter für eine Kraftstoff-Fördereinheit Membrane material for a fuel delivery unit |
| 01/14/2009 | EP2012900A1 Hybrid filter element and method |
| 01/14/2009 | EP1608985B1 Adhered membranes retaining porosity and biological activity in assay device for measuring serum cholesterol associated with high-density lipoproteins |
| 01/14/2009 | CN201179387Y Sintering net filter film |
| 01/14/2009 | CN201179386Y Woven wire cloth |
| 01/14/2009 | CN201179385Y Primary filtering cotton |
| 01/14/2009 | CN201179370Y Microfilter with unbiconical core microporous film |
| 01/14/2009 | CN101346184A Honeycomb structure and method for manufacturing the same |
| 01/14/2009 | CN101342453A Dust separation and neutralization filter material apparatus with wet-process |
| 01/14/2009 | CN101342434A Oxide combined silicon carbide ceramic film tube |
| 01/14/2009 | CN100450577C Filter and filter aggregate |
| 01/13/2009 | US7476316 Molecularly imprinted polymers (MIPS) for the selective removal of inorganic contaminants from liquids |
| 01/13/2009 | US7476312 Fluid treatment system |
| 01/13/2009 | US7476267 Filter cartridge for vacuum cleaner |
| 01/08/2009 | WO2009004912A1 Honeycomb structure |
| 01/08/2009 | WO2006072944A3 Zero valent metal composite for catalyticaly treating contaminated water |
| 01/08/2009 | US20090008323 Water Filter Materials And Water Filters Containing A Mixture Of Microporous And Mesoporous Carbon Particles |
| 01/08/2009 | US20090007532 Composite ceramic body, method of manufacturing the same and ceramic filter assembly |
| 01/08/2009 | US20090007528 Engine intake system with accessible, interchangeable air filters |
| 01/08/2009 | US20090007527 Vehicle fuel supply device |
| 01/08/2009 | DE202008013244U1 Durchström-Einrichtung für ein flüssiges oder gasfömiges Medium The flow-through device for a liquid medium or gasfömiges |
| 01/08/2009 | DE202007012613U1 Brunnenfilter Well filter |
| 01/08/2009 | DE202007011817U1 Gipskartonplatte mit Vliesbeschichtung mit absorbierenden Zusätzen Gypsum board with fleece coat with absorbing additives |
| 01/08/2009 | CA2661361A1 Honeycomb structure |
| 01/07/2009 | EP2011556A1 Vacuum filter bag |
| 01/07/2009 | EP2011555A1 Vacuum filter bag |
| 01/07/2009 | EP2010763A1 Substrate having corrugated sheet(s) and channel(s) for treating exhaust gases of combustion engines |
| 01/07/2009 | EP1311593B1 Polypropylene films |
| 01/07/2009 | CN201176545Y Filter paper for cleaner of IC engine |
| 01/07/2009 | CN201175631Y Combined chemical filter |
| 01/07/2009 | CN201175621Y Stainless fiber sintering felt filter element |
| 01/07/2009 | CN201175620Y Stainless fiber sintering felt filter element |
| 01/07/2009 | CN201175619Y Column type stainless fiber sintering felt filter element |
| 01/07/2009 | CN201175618Y Column type stainless fiber sintering felt filter element |
| 01/07/2009 | CN201175617Y Vacuum filter rubber belt |
| 01/07/2009 | CN101340966A Perimeter filter frame having internal retaining fins |
| 01/07/2009 | CN101337145A New use of TiAl intermetallics polyporous material and TiCl4 production method |
| 01/07/2009 | CN100448509C Filtering medium and use of the said filtering medium for pollution removal from lagoons |
| 01/07/2009 | CN100448508C Basalt fiber high temperature compositing filter material |
| 01/06/2009 | US7473465 Mechanical properties; particles directly binding with each other and forming inner surfaces and void spaces, each of the skeleton particles being one of a nitride ceramic, a carbide ceramic and an oxide ceramic, and inorganic compound components |
| 01/06/2009 | US7473464 Porous material and method for production thereof |
| 01/06/2009 | US7473288 Particulate matter reducing apparatus |
| 01/06/2009 | CA2378805C Autoselective regenerating particulate filter |
| 01/01/2009 | US20090004431 Honeycomb structural body and exhaust gas purifying device |
| 01/01/2009 | US20090001021 Air filtration media comprising non-metal-doped precipitated silica and/or silicon-based gel materials |
| 01/01/2009 | US20090001012 Substrates Comprising Anti-Microbial Compositions and Methods of Making and Using the Same |
| 01/01/2009 | US20090001011 Gravity flow filter |
| 01/01/2009 | US20090001009 Composite Membranes And Methods For Their Preparation |
| 01/01/2009 | US20090000260 Fibrous Cordierite Materials |
| 12/31/2008 | WO2009002614A1 Method of making meltblown fiber web with staple fibers |
| 12/31/2008 | WO2009002612A1 Meltblown fiber web with staple fibers |
| 12/31/2008 | WO2009002024A2 Filtrate media for high- tension molding |
| 12/31/2008 | WO2009001156A1 Portable pyramid-shaped filtration unit |
| 12/31/2008 | WO2009000970A1 Process for removing nitrogen and phosphorus from greywater and apparatus |
| 12/31/2008 | WO2008066813A3 Durable nanoweb scrim laminates |
| 12/31/2008 | EP2008987A1 Honeycomb structure body |
| 12/31/2008 | EP2008985A1 Junction element, honeycomb segment junction element, and honeycomb structure therefrom |
| 12/31/2008 | EP2007496A1 Ceramic filter comprising clay and process for preparing thereof |
| 12/31/2008 | EP1948346B1 Filter cartridge for water purification |
| 12/31/2008 | EP1861461B1 Method for producing blends consisting of polystyrene and of a cross-linked polyvinyl pyrrolidone having a reduced styrene residual monomer content |
| 12/31/2008 | EP1474710B1 Optical component comprising submicron hollow spaces |
| 12/31/2008 | EP1044719B1 Support for semipermeable membrane |
| 12/31/2008 | CN201171943Y Poly-ester fiber ultra-dense surface-layer electrostatic prevention filter felt |
| 12/31/2008 | CN201171942Y Mixed needling filter felt |
| 12/31/2008 | CN201171941Y Filter press cloth |