| Patents for B01D 27 - Cartridge filters of the throw-away type (5,673) |
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| 02/14/2008 | US20080035555 Apparatus, system, and method for small-particle liquid filtration enhancement |
| 02/14/2008 | US20080035540 Filter Element Especially for Filtering Liquids or Gases |
| 02/14/2008 | DE202006015784U1 Filtereinrichtung Filter means |
| 02/14/2008 | DE102004021786B4 Kraftstoff- oder Schmieröl-Filterelement eines Verbrennungsmotors Fuel or lubricating oil filter element of an internal combustion engine |
| 02/13/2008 | CN201020311Y Highly effective filtering element |
| 02/13/2008 | CN201020310Y Filter base |
| 02/13/2008 | CN201020305Y Water purifier with disc type lower filter |
| 02/13/2008 | CN100368052C Water filter |
| 02/12/2008 | USRE40051 One-piece self-venting drain valve |
| 02/12/2008 | US7329348 Fuel cell system including an ion filter |
| 02/07/2008 | DE202006019884U1 Wasserfilter-Kartuschensystem mit kombinierter Verschneideventiltechnik in der Kerze und Einstellvorrichtung im Kopf Water filter cartridge system with combined Verschneideventiltechnik candle and adjustment in the head |
| 02/07/2008 | DE202006014962U1 Filtereinrichtung Filter means |
| 02/07/2008 | DE202006014960U1 Filtereinrichtung Filter means |
| 02/07/2008 | DE202006014784U1 Ringfiltereinsatz für ein Filter Ring filter insert for a filter |
| 01/31/2008 | US20080023389 Replacable filter element with integral annular trap |
| 01/30/2008 | CN201013441Y Water filter for marine engine |
| 01/30/2008 | CN201012305Y Novel double-layer multiple-effect filtering core |
| 01/30/2008 | CN100364636C Base for internal combustion engine filter cartridge |
| 01/29/2008 | US7323105 High capacity direct flow filter with maintained channel width |
| 01/29/2008 | US7323103 Multifunctional shutting device for lubrication filter |
| 01/29/2008 | US7323102 Additive dispensing filter apparatus |
| 01/24/2008 | US20080017570 Crest Supported Filter Frame Assembly and Method |
| 01/24/2008 | DE102007030278A1 Element for filtering liquid or gases, comprises a zigzag forming folded filter medium, which is equipped on front side with end plate having opening equipped with a clasp, which is openable by the initial operation of the filter elements |
| 01/24/2008 | DE102006034485A1 Oil filter assembly comprises a receiving chamber closed by a cover element with a spring-loaded support tube that is fixed in the receiving chamber for housing a radial filter element, which flows throughable by oil in a radial direction |
| 01/24/2008 | DE102006034482A1 Ölfilteranordnung und Filterelement hierfür Oil filter assembly and filter element therefor |
| 01/24/2008 | DE102006027463A1 Filtereinrichtung und Verfahren zur Herstellung einer Filtereinrichtung Filter means and method for making a filter device |
| 01/23/2008 | EP1880751A1 Apparatus and method for adding additives to engine lubricant |
| 01/23/2008 | EP1879679A2 Filtering system, in particular for filtering liquids in internal combustion engines |
| 01/23/2008 | EP1879678A1 Filtering system, in particular for filtering liquids in internal combustion engines |
| 01/23/2008 | EP1879677A2 Filter device, especially for filtering liquids in internal combustion engines |
| 01/23/2008 | EP1879676A1 Filter cartridge and mounting system therefor having foolproofing means |
| 01/23/2008 | CN101111594A Cartridge retaining mechanism for nucleic acid extracting apparatus |
| 01/17/2008 | US20080011673 Modified Direct Flow Filter |
| 01/16/2008 | CN201006347Y Novel purifier |
| 01/16/2008 | CN101104121A Liquid filtering cartridge |
| 01/15/2008 | US7318800 Pleating apparatuses |
| 01/09/2008 | EP1875952A1 Disposable filter |
| 01/09/2008 | CN201001983Y Bag-type filter |
| 01/09/2008 | CN100360186C Modular, high volume and high pressure liquid disinfection using UV radiation |
| 01/08/2008 | US7316778 Staged oil filter incorporating pelletized basic conditioner |
| 01/03/2008 | US20080000832 Membrane bioreactor having single header membrane module |
| 01/03/2008 | DE202007008483U1 Funktionselement zum Betätigen eines Ventils Function element for actuating a valve |
| 01/03/2008 | DE10220672B4 Filtereinheit für einfrierende Flüssigkeiten Filter unit for freezing liquids |
| 01/02/2008 | CN200998618Y Filter element of water purifier with zigzag filtering channels |
| 01/02/2008 | CN101098740A High strength, high capacity filter media and structure |
| 12/27/2007 | WO2007148861A1 Water purification filter assembly |
| 12/27/2007 | WO2007148047A1 Apparatus and method for adding one or more additives to an engine lubricant |
| 12/27/2007 | US20070295667 Water filter apparatus and methodology |
| 12/27/2007 | DE102006030410A1 Filter element useful in motor vehicle, comprises a first component, a second component and a folded filter medium arranged between the components which are spaced apart through the filter medium |
| 12/26/2007 | EP1870148A1 Coaxial full-flow and bypass oil filter apparatus and method |
| 12/26/2007 | EP1870147A1 Coaxial full-flow and bypass oil filter apparatus and method |
| 12/26/2007 | EP1869447A1 Wireless acoustic oil filter sensor |
| 12/25/2007 | US7311209 Comprising one or more plies of fiber layers, in particular for the production of filter bags and filter cones for infused beverages, wherein the fiber layer contains fibers or microcapsules having phase change materials |
| 12/25/2007 | US7311208 Environmentally friendly filter cartridge |
| 12/21/2007 | WO2007144680A1 Method of filtering and filter device |
| 12/20/2007 | US20070289918 Water filter cartridge for a water tank |
| 12/20/2007 | DE202006011990U1 Filtereinheit mit einem radial geteilten Gehäuse Filter unit with a radially split case |
| 12/19/2007 | CN100355480C Fluid filter, drain mechanism thereof, draining tool and method |
| 12/18/2007 | US7309429 Granular filtration device for water |
| 12/13/2007 | WO2006137969A3 Pressure gradient dosing system for fluid supply |
| 12/13/2007 | US20070284300 Removing material from liquid sample within a sample vessel |
| 12/13/2007 | DE202007014617U1 Verschlussanordnung für ein Filtergehäuse A closure assembly for a filter housing |
| 12/13/2007 | DE202007002162U1 Ölfilteranordnung Oil filter assembly |
| 12/13/2007 | DE102007018632A1 Oil filter cover has a lid placed over the elastic upper section of the filter housing, with a reinforcement, and a seal between the housing surface and the cover reinforcement |
| 12/13/2007 | DE102006027032A1 Filter element for air filtration of engine in motor vehicles, comprises a cuneiform base body, which limits a volume under formation of an opening and which has a flange section in the area of the opening |
| 12/12/2007 | CN200988778Y Rolling type Electric adsorptive filter core |
| 12/12/2007 | CN200987929Y Water filter with double filter core structure |
| 12/06/2007 | US20070278149 Pleated type cartridge filter device |
| 12/06/2007 | DE202006011991U1 Luftfiltereinheit mit einem radial geteilten Gehäuse Air filter unit with a radially split case |
| 12/06/2007 | CA2652904A1 Tri-flow filter element with venting |
| 12/05/2007 | CN200984476Y Filter element of purifier for running water |
| 11/29/2007 | WO2007095270A3 Fluted filter apparatus |
| 11/29/2007 | DE10262133B4 Randdichtung eines Filterelementes mit im wesentlichen plattenförmig angeordnetem Filtermaterial Edge seal of a filter element having a substantially plate-like arranged filter material |
| 11/28/2007 | CN200980979Y 0.2 micrometer silver ion doping ceramic filter core |
| 11/28/2007 | CN200980972Y Multifunctional water purifier |
| 11/27/2007 | CA2393032C Combination valve support and sealing element for filter cartridges |
| 11/22/2007 | WO2007133834A1 Water purifier |
| 11/22/2007 | US20070267339 Oil filter adapter |
| 11/22/2007 | US20070267338 Replaceable fuel filter element and fuel filter assembly |
| 11/22/2007 | CA2645158A1 Water purifier |
| 11/21/2007 | EP1855777A1 Fluid flow interruption means for filter of water purifier |
| 11/21/2007 | CN200977427Y High temperature water purifying filter element |
| 11/20/2007 | US7297282 Fluid filter, drain mechanism thereof, draining jig used in fluid filter and draining method of fluid filter |
| 11/20/2007 | US7297256 Pressure gradient dosing system for fluid supply |
| 11/15/2007 | WO2007130961A1 Low volume per output large in-line filter assembly |
| 11/15/2007 | US20070262004 Water Treatment Apparatus |
| 11/15/2007 | DE202006010857U1 Filterelement Filter element |
| 11/15/2007 | DE202006010561U1 Wechselfilter Replacement filter |
| 11/15/2007 | DE19650185B4 Wechselpatrone, insbesondere Ölfilter oder Lufttrockner Replaceable cartridge, especially oil filter or air dryer |
| 11/15/2007 | DE102006022816A1 Installation kit for filter housing, includes a filter basket for inserting into the housing, filter insert for cleaning fluid medium, and additional sealing element intended for arranging between the filter insert and cover of the housing |
| 11/13/2007 | US7294266 Filter cartridge for a water tank of a coffee machine |
| 11/13/2007 | US7294264 Sprayer purifier cartridge system |
| 11/08/2007 | WO2007126828A1 Hybrid filter element and method |
| 11/08/2007 | US20070256968 Advanced filter for boilers |
| 11/08/2007 | DE102006028296B3 Filter head for filtering fuel for internal combustion engine has lid for closing housing and spring element for producing axial force on sealing surfaces of switching roller with respect to lid and roller relative to housing |
| 11/08/2007 | CA2648903A1 Hybrid filter element and method |
| 11/07/2007 | EP1852170A1 Gas oil filter for diesel engines |
| 11/07/2007 | EP1851302A1 Cartridge retaining mechanism for nucleic acid extracting apparatus |
| 11/06/2007 | US7291264 Staged oil filter incorporating additive-releasing particles |
| 11/01/2007 | WO2007122909A1 Pleated filter cartridge |