| Patents for B01D 24 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (8,047) |
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| 05/02/2008 | WO2008049152A1 A system, method and apparati for managing air pollution and effects of global warming on a large scale |
| 05/01/2008 | US20080099413 Efficient service cleaning in backwash mode; forcing liquid through system in transverse direction producing media rotation and fluidization |
| 05/01/2008 | US20080099412 Easily retrofitted into existing system; adjustable flow correction; low cost mass production; high velocity water treatment |
| 05/01/2008 | US20080099411 Easily retrofitted into existing washing system; high velosity flow; simple mass production |
| 05/01/2008 | US20080099407 Additive dispersing filter and method of making |
| 05/01/2008 | US20080099397 Applicable to domestic sewer, industrial, slaughterhouse and dairy waste waters; low cost; produces natural fertilizer material |
| 04/30/2008 | EP1483421B1 Reaction bonded alumina filter and membrane support |
| 04/30/2008 | CN101168110A Water processing device by aid of equipment self-weight to assist driving and method thereof |
| 04/24/2008 | DE202008001685U1 Räumfahrzeug für Filterbecken Snow Vehicle for pool filter |
| 04/23/2008 | EP1660138A4 Filter assembly for a reprocessor |
| 04/23/2008 | CN201049226Y Stirring type multi-medium filter |
| 04/23/2008 | CN201049225Y Breathing water-distributing device |
| 04/23/2008 | CN201049224Y High efficiency energy-saving filtering equipment |
| 04/22/2008 | US7361272 Anisotropic porous material |
| 04/17/2008 | US20080087587 Drainless reverse osmosis water purification system |
| 04/17/2008 | US20080087333 Mobile fluid feeding apparatus for a power tool |
| 04/16/2008 | CN201046353Y Liquid filter |
| 04/16/2008 | CN101163531A Water purification and disenfection device and method |
| 04/16/2008 | CN101161326A An integration filter element with solo valve |
| 04/16/2008 | CN100381372C Contact oxidation filtration separation integrated bioreactor |
| 04/10/2008 | WO2008042768A2 System and method for removing phosphorus from non-point pollution sources |
| 04/09/2008 | CN100379460C Filter assembly for a reprocessor |
| 04/08/2008 | US7354515 Fluid concentrator |
| 04/03/2008 | WO2008039104A2 Filtration module and a liquid purification device |
| 04/03/2008 | US20080078720 System and Method for Removing Phosphorus From Non-Point Pollution Sources |
| 04/02/2008 | EP1905500A1 Oil filter, system and method for deterioration control |
| 04/02/2008 | CN201043146Y Multifunctional water treating and scrubbing tank |
| 04/02/2008 | CN101152609A Float bed filter |
| 04/02/2008 | CN100378013C Condensed water treatment system |
| 04/01/2008 | CA2387777C Potable water treatment plant and method of maintaining same |
| 03/27/2008 | DE19804493B4 Filtermedium für die Fest/Flüssig-Trennung Filter media for solid / liquid separation |
| 03/26/2008 | CN201040205Y Rainwater filtration equipment |
| 03/26/2008 | CN201040204Y Full automatic non-pressure compound purifier |
| 03/26/2008 | CN100376306C Active carbon powder coating fine purifying and magnetic filtering system |
| 03/20/2008 | WO2008033584A2 Pool cleaning apparatus |
| 03/19/2008 | EP1689504A4 Fuel cell system including an ion filter |
| 03/19/2008 | CN201037118Y Pressure filter plate water purifier |
| 03/19/2008 | CN201036713Y Fiber bundle filter element for fiber filter |
| 03/19/2008 | CN101143278A Filtering board |
| 03/19/2008 | CN101143277A Filtering board |
| 03/11/2008 | US7341662 Distribution and collection headers for a filter bed |
| 03/11/2008 | US7341568 Method and device for determining blood volume during an extracorporeal blood treatment |
| 03/11/2008 | CA2376616C Method and apparatus for treating of water/wastewater |
| 03/06/2008 | WO2008014201A3 Method for removal and recovery of water from polymer manufacturing |
| 03/06/2008 | US20080053897 Liquid-solid fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorous removal |
| 03/06/2008 | US20080053891 Functional Porous Multilayer Fibre and its Preparation |
| 03/06/2008 | US20080053888 Pleated single phase filter coalescer element and method |
| 03/06/2008 | US20080053308 Substrate with a photocatalytic coating |
| 03/06/2008 | US20080053050 Hydrocarbon trap assembly |
| 03/05/2008 | EP1893316A2 Air filtration media comprising metal-doped silicon-based gel materials |
| 03/05/2008 | CN201030251Y Highly efficient regeneration fiber filter |
| 03/05/2008 | CN201030250Y Water quality purifier |
| 03/04/2008 | US7338547 Electromagnetic-energy; porous substrate entirely and uniformly penetrated with an electrically absorptive material: carbon, carbon particles, carbon fibers, alumina, sapphire, silica, titanium dioxide, ferrite, iron, iron silicide, graphite, or composites of iron, nickel and copper; elastomeric binder |
| 02/28/2008 | WO2008025030A2 Method and system for point of use treatment of substrate polishing fluids |
| 02/28/2008 | WO2007145947A3 High back pressure filter for removing non-water component(s) from water, and methodology |
| 02/28/2008 | US20080047901 Method and system for point of use treatment of substrate polishing fluids |
| 02/27/2008 | CN201026410Y 过滤机 Filter |
| 02/27/2008 | CN201026409Y Double-filter material highly effective filter |
| 02/27/2008 | CN101132835A Conformal filter cartridges and manufacturing methods thereof |
| 02/26/2008 | CA2499274C Process for purifying a filterable liquid using a thin-walled, extruded activated carbon filter |
| 02/21/2008 | US20080041786 Methods and apparatus for the removal of organic matter and related degradation products from water |
| 02/21/2008 | US20080041780 Fluid Distribution Apparatus |
| 02/21/2008 | US20080041229 Filter Provided With A Degassing Vent And Pocket For Collecting Body Fluids |
| 02/20/2008 | EP1888197A2 Air intake filter assembly |
| 02/20/2008 | CN201024100Y Natural mineral sea water desalting purifying filter |
| 02/20/2008 | CN201022994Y Water-cleaning and water-filtering device |
| 02/19/2008 | CA2270075C Method for the partial fusion of objects |
| 02/14/2008 | WO2008017497A1 Filter cartridge for water-conducting units |
| 02/14/2008 | WO2008002912A3 Inlet filter for storm drain |
| 02/14/2008 | US20080035550 Device, with a backup filter, for producing sterile liquid |
| 02/14/2008 | US20080035538 Apparatus For And Method Of Denitrifying Wastewater |
| 02/14/2008 | US20080035536 Gravity Type Fiber Filter |
| 02/13/2008 | EP1885468A2 Apparatus and method for distributing gas and liquid during backwash in filter underdrain flumes using dual separation |
| 02/13/2008 | CN201020306Y Physical pressurizing reverse-current filtration sewage treatment equipment |
| 02/13/2008 | CN201020305Y Water purifier with disc type lower filter |
| 02/13/2008 | CN201020304Y Filtering equipment |
| 02/13/2008 | CN201020303Y Filtration sand jar |
| 02/13/2008 | CN100368051C Fiber filtration device with lower floater |
| 02/12/2008 | US7329348 Fuel cell system including an ion filter |
| 02/12/2008 | US7329311 Porous sintered composite materials |
| 02/07/2008 | WO2008016574A2 Apparatus and method for preparing platelet rich plasma and concentrates thereof |
| 02/07/2008 | WO2007100537A3 Air/water sterilization system for ice machine |
| 02/06/2008 | CN201015717Y Precision filter |
| 02/06/2008 | CN101117736A Polymer compositions, polymer microfibers, polymer nanofibers and applications including filter structure |
| 02/06/2008 | CN100366316C Filter media with enhanced microbiological interception capability |
| 02/05/2008 | US7326351 Filter underdrain system for backwash flow and method for measuring same |
| 01/31/2008 | WO2008014201A2 Method for removal and recovery of water from polymer manufacturing |
| 01/30/2008 | CN201012303Y Filter element of water purifier |
| 01/30/2008 | CN201012302Y Water filter |
| 01/23/2008 | EP1802224B1 Filter cartridge |
| 01/23/2008 | CN201008767Y Basicity filter |
| 01/23/2008 | CN201008766Y Portable vacuum filter |
| 01/23/2008 | CN201008765Y Adsorption type three-chamber four-layer high-effect filter |
| 01/23/2008 | CN201008764Y Water purifying device applying nano functional material |
| 01/23/2008 | CN201008420Y Novel portable cup |
| 01/23/2008 | CN101108285A Nano polymer filter |
| 01/23/2008 | CN100363082C Automatic backwash control method for tap water factory V shape filtering pool |
| 01/23/2008 | CN100363081C On-line back flushing sand filter |
| 01/22/2008 | US7320757 Body fluid processor enabling direct hemoperfusion |
| 01/17/2008 | WO2007100539A3 Traveling bridge filter system |