| 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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| 01/17/2008 | US20080011684 Apparatus and method for preparing platelet rich plasma and concentrates thereof |
| 01/17/2008 | US20080011662 Compositions and methods for fluid purification |
| 01/17/2008 | US20080010960 Plugging material for aluminum titanate ceramic wall flow filter manufacture |
| 01/16/2008 | EP1603653A4 Filter media with enhanced microbiological interception capability |
| 01/16/2008 | CN201006399Y Water purifier filter element with hydrophilous film |
| 01/16/2008 | CN201006349Y Backwashing device of filtration system |
| 01/16/2008 | CN201006348Y Leveling filter head |
| 01/16/2008 | CN201006347Y Novel purifier |
| 01/16/2008 | CN201006346Y Lower filter element of water purifier |
| 01/16/2008 | CN201006345Y Filter element of water purifier |
| 01/16/2008 | CN201006344Y Drinking water treatment device for filtration type quality-divided water supply |
| 01/16/2008 | CN201006343Y Multi-layer fiber filter |
| 01/16/2008 | CN201006342Y Fast-opening filter |
| 01/16/2008 | CN101104120A Adjustable fiber filter |
| 01/15/2008 | US7318800 Pleating apparatuses |
| 01/10/2008 | WO2008005762A2 Air filtration media comprising metal-doped silicon-based gel materials with oxidizing agents |
| 01/10/2008 | WO2007134064A3 Method and apparatus for removing impurities in rejects from sequential filters using separate treatment units |
| 01/10/2008 | US20080006589 Process for In-Situ Cleaning of Drinking Water Filtration Media |
| 01/10/2008 | US20080006570 Low hydraulic resistance cartridge |
| 01/10/2008 | US20080006304 Flock tank |
| 01/10/2008 | US20080006012 Air filtration media comprising metal-doped silicon-base gel materials with oxidizing agents |
| 01/09/2008 | CN201001978Y Compound filtering tank |
| 01/08/2008 | US7316323 Filters having improved permeability and virus removal capabilities |
| 01/03/2008 | WO2007104114A3 Device for treating a fluid |
| 01/03/2008 | WO2007024304B1 Filter assembly |
| 01/03/2008 | US20080000825 Underdrain system |
| 01/02/2008 | CN200998624Y Disposable running water filter |
| 01/02/2008 | CN200998614Y Water-saving type recirculated water automatic controlled non-valve filtering pond device |
| 01/01/2008 | US7314460 Extracorporeal pathogen reduction system |
| 12/27/2007 | WO2007149497A2 Replaceable filter elements including plural filter media and related filtration systems, tecniques and methods |
| 12/27/2007 | WO2007147228A1 Distributor for domestic water filters |
| 12/27/2007 | US20070295653 Particles with silver carried and producing method thereof |
| 12/26/2007 | CN200995083Y Voltage-stabilizing filter pipe with double-cushion layer and water-gas distribution independent |
| 12/26/2007 | CN200995082Y Steel skeleton water collector |
| 12/26/2007 | CN101092253A Rotable valve unit for water treatment device |
| 12/26/2007 | CN101091844A Rinsing method of regenerated vortex for filtration pot with filtering layers in multiple media |
| 12/26/2007 | CN100357010C Three component filtration material |
| 12/25/2007 | US7311829 Water conversion device |
| 12/25/2007 | US7310912 Rain gutter debris preclusion device |
| 12/23/2007 | CA2550911A1 Distributor for domestic water filters |
| 12/21/2007 | WO2007047245A3 Buoyant filter med |
| 12/21/2007 | WO2007016230A3 Systems and methods for mixing paint |
| 12/20/2007 | US20070289916 Apparatus for Separating Liquid and Solid Material from a Mixture |
| 12/20/2007 | US20070289915 Replaceable filter elements including plural filter media and related filtration systems, techniques and methods |
| 12/20/2007 | US20070289913 Filter Cartridge And Seat Element For A Filter Cartridge |
| 12/19/2007 | CN200991603Y Filter-core cover detachable water purifier filter-core special for water bowl |
| 12/19/2007 | CN200991602Y Water filtering purifying apparatus |
| 12/19/2007 | CN200990814Y Back-washing water-supplying apparatus |
| 12/19/2007 | CN101090762A Filtration device |
| 12/18/2007 | US7309436 Process for removing perchlorate ions from water streams |
| 12/13/2007 | WO2007142068A1 Purification apparatus for ship ballast water |
| 12/13/2007 | DE19929637B4 Vorrichtung zum kontinuierlichen Filtrieren von Flüssigkeiten Apparatus for the continuous filtration of liquids as |
| 12/12/2007 | CN200987929Y Water filter with double filter core structure |
| 12/11/2007 | US7306726 Method for treating metal-working fluid |
| 12/11/2007 | CA2256451C A method and a device for the purification of fluids |
| 12/06/2007 | US20070278143 Apparatus and methods for separating liquid from a waste product |
| 12/05/2007 | EP1861188A2 Bonded fiber structures for use in blood separation |
| 12/05/2007 | CN200986655Y Multifunctional room environmental protection bell |
| 12/05/2007 | CN200984476Y Filter element of purifier for running water |
| 12/05/2007 | CN200984475Y Coaxial interlining material separating safe multi-layer separating filter element |
| 12/05/2007 | CN100352533C On-line self-recoil high accuracy quick filter and filter system |
| 12/04/2007 | US7303683 Microorganism-removing filter medium having high isoelectric material and low melt index binder |
| 12/04/2007 | US7303665 Aquarium drainage and waste detection system |
| 12/04/2007 | US7303085 Method and apparatus for purifying mixtures of oil and water |
| 11/29/2007 | WO2007135202A1 Device for coupling to equipment for treating water in general and waste water |
| 11/29/2007 | US20070272616 Water treatment mixture and methods and system for use |
| 11/29/2007 | DE202007012934U1 Aktivkohlefilter Activated carbon filter |
| 11/28/2007 | EP1858616A2 Coalescing filter elements comprising self-sustaining, bonded fiber structures |
| 11/28/2007 | CN200980971Y 过滤装置 Filtration device |
| 11/28/2007 | CN200980970Y Non-electric controlled full-automatic filtering device |
| 11/28/2007 | CN100350997C Process and apparatus for removing superfine suspension from water used to culture seedling in sea water |
| 11/27/2007 | US7300801 Solid phase extraction; filtration; analyzing; thermoplastic resin particles in fiber matrix |
| 11/22/2007 | WO2007134064A2 Method and apparatus for removing impurities in rejects from sequential filters using separate treatment units |
| 11/22/2007 | CA2651824A1 Method and apparatus for removing impurities in rejects from sequential filters using separate treatment units |
| 11/21/2007 | CN200977425Y Alkaline water filtering barrel |
| 11/21/2007 | CN200977424Y Structure improvement of functional purifying and water filtering device |
| 11/21/2007 | CN101076498A Waste water treatment processing system |
| 11/21/2007 | CN101073717A Method for treating sewage by physical booster backflow filter |
| 11/20/2007 | US7297284 For separating less dense fluid from denser fluid from effluent (e.g., greases from water in food industry) including a valve for passing the less dense fluid and preventing the denser fluid from passing with a floating member that rises or falls with the separated effluent to open or close the valve |
| 11/20/2007 | US7297271 Highly corrosion resistant metal filter made of a plate-like porous compact, obtained by filling a vessel with and sintering a spherical, gas atomized titanium powder that is free from binder; cavity diameter is 3 to 70 mu m and increases stepwise from one surface of the porous compact to the other |
| 11/20/2007 | US7297264 Apparatus and method of water treatment with preliminary screen |
| 11/20/2007 | US7296690 Method and device for inactivating viruses |
| 11/15/2007 | WO2007106262A3 Water control valve |
| 11/15/2007 | WO2007096837A3 A water filter and a water collector |
| 11/15/2007 | WO2007024304A3 Filter assembly |
| 11/15/2007 | US20070262023 System and Method for Removing Arsenite and Arsenate from Water |
| 11/15/2007 | US20070262019 Process for autotrophic denitrification using elemental sulfur and mollusk shells |
| 11/14/2007 | EP1853356A1 Conformal filter cartridges and methods |
| 11/14/2007 | CN200974001Y Filter pot |
| 11/14/2007 | CN200973995Y Pool for filtering hotspring water |
| 11/14/2007 | CN200973994Y Water providing and purifying filter |
| 11/14/2007 | CN101069795A Multi-element fiber bundle for fiber filter |
| 11/14/2007 | CN101069789A Fiber-bundle filtering element for fiber filter |
| 11/14/2007 | CN100348291C Improved separator for immiscible liquids |
| 11/13/2007 | US7294266 Filter cartridge for a water tank of a coffee machine |
| 11/13/2007 | US7294265 Ion adsorption module and method for water treatment |
| 11/13/2007 | US7294162 Exhaust filter |
| 11/13/2007 | US7293658 Drum filter assembly |
| 11/08/2007 | WO2007126059A1 Water purifier |
| 11/07/2007 | EP1850939A2 Apparatus and methods for filtering liquid |